]> jspc29.x-matter.uni-frankfurt.de Git - trbnet.git/commitdiff
changed few memories to use block RAM instead of distributed RAM by default
authorJan Michel <michel@physik.uni-frankfurt.de>
Wed, 14 Feb 2024 16:31:00 +0000 (17:31 +0100)
committerJan Michel <michel@physik.uni-frankfurt.de>
Wed, 14 Feb 2024 16:31:00 +0000 (17:31 +0100)
21 files changed:
basics/ram_16x16_dp.vhd
basics/ram_dp.vhd
basics/ram_dp_19x8_preset.vhd
basics/ram_dp_rw.vhd
lattice/ecp3/fifo/fifo_1x64k_oreg.ipx [new file with mode: 0644]
lattice/ecp3/fifo/fifo_1x64k_oreg.lpc [new file with mode: 0644]
lattice/ecp3/fifo/fifo_1x64k_oreg.vhd [new file with mode: 0644]
lattice/ecp3/fifo/fifo_4x2k_oreg.ipx [new file with mode: 0644]
lattice/ecp3/fifo/fifo_4x2k_oreg.lpc [new file with mode: 0644]
lattice/ecp3/fifo/fifo_4x2k_oreg.vhd [new file with mode: 0644]
lattice/ecp5/FIFO/fifo_19x16.ipx
lattice/ecp5/FIFO/fifo_19x16.lpc
lattice/ecp5/FIFO/fifo_19x16.vhd
oldfiles/trb2_control_endpoint_tlk.vhd [moved from special/trb2_control_endpoint_tlk.vhd with 100% similarity]
oldfiles/trb_net16_ethernet_bridge.vhd [moved from special/trb_net16_ethernet_bridge.vhd with 100% similarity]
oldfiles/trb_net_bridge_acromag_apl.vhd [moved from special/trb_net_bridge_acromag_apl.vhd with 100% similarity]
oldfiles/trb_net_bridge_acromag_endpoint.vhd [moved from special/trb_net_bridge_acromag_endpoint.vhd with 100% similarity]
oldfiles/trb_net_bridge_etrax_apl.vhd [moved from special/trb_net_bridge_etrax_apl.vhd with 100% similarity]
oldfiles/trb_net_bridge_etrax_endpoint.vhd [moved from special/trb_net_bridge_etrax_endpoint.vhd with 100% similarity]
special/spi_ltc2600.vhd
trb_net16_hub_ipu_logic.vhd

index 4f93d70495039758d238e840e544cb524887e1cb..223244a7f83863314d513d5dcf8b1ba8f1ee83ac 100644 (file)
@@ -38,7 +38,7 @@ architecture ram_16x16_dp_arch of ram_16x16_dp is
   SIGNAL ram : ram_t := (INIT0, INIT1, INIT2, INIT3, INIT4, INIT5, INIT6, INIT7,
                          INIT8, INIT9, INITA, INITB, INITC, INITD, INITE, INITF);
   attribute syn_ramstyle : string;
---   attribute syn_ramstyle of ram : signal is "block_ram";
+  attribute syn_ramstyle of ram : signal is "block_ram";
 begin
   process(CLK)
     begin
@@ -52,4 +52,4 @@ begin
       end if;
   end process;
 
-end architecture;
\ No newline at end of file
+end architecture;
index ad061cbc2125b38ce04b628f58271de0a4671291..61ea5cf0bb9450e9eff52e3178a790773b82526b 100644 (file)
@@ -25,6 +25,10 @@ end entity;
 architecture ram_dp_arch of ram_dp is
   type ram_t is array(0 to 2**depth-1) of std_logic_vector(width-1 downto 0);
   SIGNAL ram : ram_t ; -- := (others => (others => '0'));
+  
+  attribute syn_ramstyle : string;
+  attribute syn_ramstyle of ram : signal is "block_ram";
+  
 begin
 
 
index 6725f1ae58f9306c954875e6f4eba25dc541059f..808a2ca4108140cd9659b2c36edd1d5b358f5630 100644 (file)
@@ -26,7 +26,8 @@ end entity;
 architecture ram_dp_arch of ram_dp_19x8_preset is
   --type ram_t is array(0 to 2**depth-1) of std_logic_vector(width-1 downto 0);
   SIGNAL ram : std_logic_vector_array_20(0 to 7) := content;
-
+  attribute syn_ramstyle : string;
+  attribute syn_ramstyle of ram : signal is "block_ram";
 begin
 
 
index 01f07a70f8dfa168fd1becbedd0c34b266a87441..605990cd62425d50ad63ffaf4de43acbf718388a 100644 (file)
@@ -11,7 +11,8 @@ use work.trb_net_std.all;
 entity ram_dp_rw is
   generic(
     depth : integer := 3;
-    width : integer := 16
+    width : integer := 16;
+    ramstyle : string := "distributed"
     );
   port(
     CLK   : in  std_logic;
@@ -26,6 +27,9 @@ end entity;
 architecture ram_dp_rw_arch of ram_dp_rw is
   type ram_t is array(0 to 2**depth-1) of std_logic_vector(width-1 downto 0);
   SIGNAL ram : ram_t := (others => (others => '0'));
+  
+  attribute syn_ramstyle : string;
+  attribute syn_ramstyle of ram : signal is ramstyle;
 begin
 
   process(CLK)
diff --git a/lattice/ecp3/fifo/fifo_1x64k_oreg.ipx b/lattice/ecp3/fifo/fifo_1x64k_oreg.ipx
new file mode 100644 (file)
index 0000000..3729ef8
--- /dev/null
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<DiamondModule name="fifo_1x64k_oreg" module="FIFO" VendorName="Lattice Semiconductor Corporation" generator="IPexpress" date="2023 12 19 12:11:25.890" version="5.1" type="Module" synthesis="synplify" source_format="VHDL">
+  <Package>
+               <File name="fifo_1x64k_oreg.lpc" type="lpc" modified="2023 12 19 12:11:22.000"/>
+               <File name="fifo_1x64k_oreg.vhd" type="top_level_vhdl" modified="2023 12 19 12:11:22.000"/>
+               <File name="fifo_1x64k_oreg_tmpl.vhd" type="template_vhdl" modified="2023 12 19 12:11:22.000"/>
+               <File name="tb_fifo_1x64k_oreg_tmpl.vhd" type="testbench_vhdl" modified="2023 12 19 12:11:22.000"/>
+  </Package>
+</DiamondModule>
diff --git a/lattice/ecp3/fifo/fifo_1x64k_oreg.lpc b/lattice/ecp3/fifo/fifo_1x64k_oreg.lpc
new file mode 100644 (file)
index 0000000..4374972
--- /dev/null
@@ -0,0 +1,50 @@
+[Device]
+Family=ecp5um
+PartType=LFE5UM-85F
+PartName=LFE5UM-85F-8BG381C
+SpeedGrade=8
+Package=CABGA381
+OperatingCondition=COM
+Status=P
+
+[IP]
+VendorName=Lattice Semiconductor Corporation
+CoreType=LPM
+CoreStatus=Demo
+CoreName=FIFO
+CoreRevision=5.1
+ModuleName=fifo_1x64k_oreg
+SourceFormat=VHDL
+ParameterFileVersion=1.0
+Date=12/19/2023
+Time=12:11:22
+
+[Parameters]
+Verilog=0
+VHDL=1
+EDIF=1
+Destination=Synplicity
+Expression=BusA(0 to 7)
+Order=Big Endian [MSB:LSB]
+IO=0
+FIFOImp=EBR Based
+Depth=65536
+Width=1
+regout=1
+CtrlByRdEn=0
+EmpFlg=0
+PeMode=Static - Dual Threshold
+PeAssert=10
+PeDeassert=12
+FullFlg=0
+PfMode=Static - Dual Threshold
+PfAssert=508
+PfDeassert=506
+Reset=Async
+Reset1=Sync
+RDataCount=1
+EnECC=0
+EnFWFT=0
+
+[Command]
+cmd_line= -w -n fifo_1x64k_oreg -lang vhdl -synth synplify -bus_exp 7 -bb -arch sa5p00m -type ebfifo -sync_mode -depth 65536 -width 1 -regout -no_enable -pe -1 -pf -1 -reset_rel SYNC -fill
diff --git a/lattice/ecp3/fifo/fifo_1x64k_oreg.vhd b/lattice/ecp3/fifo/fifo_1x64k_oreg.vhd
new file mode 100644 (file)
index 0000000..542090a
--- /dev/null
@@ -0,0 +1,1119 @@
+-- VHDL netlist generated by SCUBA Diamond (64-bit) 3.12.1.454
+-- Module  Version: 5.1
+--/d/jspc29/lattice/diamond/3.12/ispfpga/bin/lin64/scuba -w -n fifo_1x64k_oreg -lang vhdl -synth synplify -bus_exp 7 -bb -arch sa5p00m -type ebfifo -sync_mode -depth 65536 -width 1 -regout -no_enable -pe -1 -pf -1 -reset_rel SYNC -fill 
+
+-- Tue Dec 19 12:11:22 2023
+
+library IEEE;
+use IEEE.std_logic_1164.all;
+library ecp5um;
+use ecp5um.components.all;
+
+entity fifo_1x64k_oreg is
+    port (
+        Data: in  std_logic_vector(0 downto 0); 
+        Clock: in  std_logic; 
+        WrEn: in  std_logic; 
+        RdEn: in  std_logic; 
+        Reset: in  std_logic; 
+        Q: out  std_logic_vector(0 downto 0); 
+        WCNT: out  std_logic_vector(16 downto 0); 
+        Empty: out  std_logic; 
+        Full: out  std_logic);
+end fifo_1x64k_oreg;
+
+architecture Structure of fifo_1x64k_oreg is
+
+    -- internal signal declarations
+    signal invout_1: std_logic;
+    signal invout_0: std_logic;
+    signal rden_i_inv: std_logic;
+    signal fcnt_en: std_logic;
+    signal empty_i: std_logic;
+    signal empty_d: std_logic;
+    signal full_i: std_logic;
+    signal full_d: std_logic;
+    signal rcount_14_ff: std_logic;
+    signal rcount_15_ff: std_logic;
+    signal ifcount_0: std_logic;
+    signal ifcount_1: std_logic;
+    signal bdcnt_bctr_ci: std_logic;
+    signal ifcount_2: std_logic;
+    signal ifcount_3: std_logic;
+    signal co0: std_logic;
+    signal ifcount_4: std_logic;
+    signal ifcount_5: std_logic;
+    signal co1: std_logic;
+    signal ifcount_6: std_logic;
+    signal ifcount_7: std_logic;
+    signal co2: std_logic;
+    signal ifcount_8: std_logic;
+    signal ifcount_9: std_logic;
+    signal co3: std_logic;
+    signal ifcount_10: std_logic;
+    signal ifcount_11: std_logic;
+    signal co4: std_logic;
+    signal ifcount_12: std_logic;
+    signal ifcount_13: std_logic;
+    signal co5: std_logic;
+    signal ifcount_14: std_logic;
+    signal ifcount_15: std_logic;
+    signal co6: std_logic;
+    signal ifcount_16: std_logic;
+    signal co8: std_logic;
+    signal cnt_con: std_logic;
+    signal co7: std_logic;
+    signal cmp_ci: std_logic;
+    signal rden_i: std_logic;
+    signal co0_1: std_logic;
+    signal co1_1: std_logic;
+    signal co2_1: std_logic;
+    signal co3_1: std_logic;
+    signal co4_1: std_logic;
+    signal co5_1: std_logic;
+    signal co6_1: std_logic;
+    signal co7_1: std_logic;
+    signal cmp_le_1: std_logic;
+    signal cmp_le_1_c: std_logic;
+    signal cmp_ci_1: std_logic;
+    signal fcount_0: std_logic;
+    signal fcount_1: std_logic;
+    signal co0_2: std_logic;
+    signal fcount_2: std_logic;
+    signal fcount_3: std_logic;
+    signal co1_2: std_logic;
+    signal fcount_4: std_logic;
+    signal fcount_5: std_logic;
+    signal co2_2: std_logic;
+    signal fcount_6: std_logic;
+    signal fcount_7: std_logic;
+    signal co3_2: std_logic;
+    signal fcount_8: std_logic;
+    signal fcount_9: std_logic;
+    signal co4_2: std_logic;
+    signal fcount_10: std_logic;
+    signal fcount_11: std_logic;
+    signal co5_2: std_logic;
+    signal fcount_12: std_logic;
+    signal fcount_13: std_logic;
+    signal co6_2: std_logic;
+    signal wren_i: std_logic;
+    signal fcount_14: std_logic;
+    signal fcount_15: std_logic;
+    signal co7_2: std_logic;
+    signal wren_i_inv: std_logic;
+    signal fcount_16: std_logic;
+    signal cmp_ge_d1: std_logic;
+    signal cmp_ge_d1_c: std_logic;
+    signal iwcount_0: std_logic;
+    signal iwcount_1: std_logic;
+    signal w_ctr_ci: std_logic;
+    signal wcount_0: std_logic;
+    signal wcount_1: std_logic;
+    signal iwcount_2: std_logic;
+    signal iwcount_3: std_logic;
+    signal co0_3: std_logic;
+    signal wcount_2: std_logic;
+    signal wcount_3: std_logic;
+    signal iwcount_4: std_logic;
+    signal iwcount_5: std_logic;
+    signal co1_3: std_logic;
+    signal wcount_4: std_logic;
+    signal wcount_5: std_logic;
+    signal iwcount_6: std_logic;
+    signal iwcount_7: std_logic;
+    signal co2_3: std_logic;
+    signal wcount_6: std_logic;
+    signal wcount_7: std_logic;
+    signal iwcount_8: std_logic;
+    signal iwcount_9: std_logic;
+    signal co3_3: std_logic;
+    signal wcount_8: std_logic;
+    signal wcount_9: std_logic;
+    signal iwcount_10: std_logic;
+    signal iwcount_11: std_logic;
+    signal co4_3: std_logic;
+    signal wcount_10: std_logic;
+    signal wcount_11: std_logic;
+    signal iwcount_12: std_logic;
+    signal iwcount_13: std_logic;
+    signal co5_3: std_logic;
+    signal wcount_12: std_logic;
+    signal wcount_13: std_logic;
+    signal iwcount_14: std_logic;
+    signal iwcount_15: std_logic;
+    signal co6_3: std_logic;
+    signal wcount_14: std_logic;
+    signal wcount_15: std_logic;
+    signal iwcount_16: std_logic;
+    signal co8_1: std_logic;
+    signal co7_3: std_logic;
+    signal wcount_16: std_logic;
+    signal ircount_0: std_logic;
+    signal ircount_1: std_logic;
+    signal r_ctr_ci: std_logic;
+    signal rcount_0: std_logic;
+    signal rcount_1: std_logic;
+    signal ircount_2: std_logic;
+    signal ircount_3: std_logic;
+    signal co0_4: std_logic;
+    signal rcount_2: std_logic;
+    signal rcount_3: std_logic;
+    signal ircount_4: std_logic;
+    signal ircount_5: std_logic;
+    signal co1_4: std_logic;
+    signal rcount_4: std_logic;
+    signal rcount_5: std_logic;
+    signal ircount_6: std_logic;
+    signal ircount_7: std_logic;
+    signal co2_4: std_logic;
+    signal rcount_6: std_logic;
+    signal rcount_7: std_logic;
+    signal ircount_8: std_logic;
+    signal ircount_9: std_logic;
+    signal co3_4: std_logic;
+    signal rcount_8: std_logic;
+    signal rcount_9: std_logic;
+    signal ircount_10: std_logic;
+    signal ircount_11: std_logic;
+    signal co4_4: std_logic;
+    signal rcount_10: std_logic;
+    signal rcount_11: std_logic;
+    signal ircount_12: std_logic;
+    signal ircount_13: std_logic;
+    signal co5_4: std_logic;
+    signal rcount_12: std_logic;
+    signal rcount_13: std_logic;
+    signal ircount_14: std_logic;
+    signal ircount_15: std_logic;
+    signal co6_4: std_logic;
+    signal rcount_14: std_logic;
+    signal rcount_15: std_logic;
+    signal ircount_16: std_logic;
+    signal co8_2: std_logic;
+    signal scuba_vhi: std_logic;
+    signal co7_4: std_logic;
+    signal rcount_16: std_logic;
+    signal scuba_vlo: std_logic;
+    signal rcount_15_ff2: std_logic;
+    signal rcount_14_ff2: std_logic;
+    signal mdout1_3_0: std_logic;
+    signal mdout1_2_0: std_logic;
+    signal mdout1_1_0: std_logic;
+    signal mdout1_0_0: std_logic;
+
+    attribute MEM_LPC_FILE : string; 
+    attribute MEM_INIT_FILE : string; 
+    attribute GSR : string; 
+    attribute MEM_LPC_FILE of pdp_ram_0_0_3 : label is "fifo_1x64k_oreg.lpc";
+    attribute MEM_INIT_FILE of pdp_ram_0_0_3 : label is "";
+    attribute MEM_LPC_FILE of pdp_ram_1_0_2 : label is "fifo_1x64k_oreg.lpc";
+    attribute MEM_INIT_FILE of pdp_ram_1_0_2 : label is "";
+    attribute MEM_LPC_FILE of pdp_ram_2_0_1 : label is "fifo_1x64k_oreg.lpc";
+    attribute MEM_INIT_FILE of pdp_ram_2_0_1 : label is "";
+    attribute MEM_LPC_FILE of pdp_ram_3_0_0 : label is "fifo_1x64k_oreg.lpc";
+    attribute MEM_INIT_FILE of pdp_ram_3_0_0 : label is "";
+    attribute GSR of FF_56 : label is "ENABLED";
+    attribute GSR of FF_55 : label is "ENABLED";
+    attribute GSR of FF_54 : label is "ENABLED";
+    attribute GSR of FF_53 : label is "ENABLED";
+    attribute GSR of FF_52 : label is "ENABLED";
+    attribute GSR of FF_51 : label is "ENABLED";
+    attribute GSR of FF_50 : label is "ENABLED";
+    attribute GSR of FF_49 : label is "ENABLED";
+    attribute GSR of FF_48 : label is "ENABLED";
+    attribute GSR of FF_47 : label is "ENABLED";
+    attribute GSR of FF_46 : label is "ENABLED";
+    attribute GSR of FF_45 : label is "ENABLED";
+    attribute GSR of FF_44 : label is "ENABLED";
+    attribute GSR of FF_43 : label is "ENABLED";
+    attribute GSR of FF_42 : label is "ENABLED";
+    attribute GSR of FF_41 : label is "ENABLED";
+    attribute GSR of FF_40 : label is "ENABLED";
+    attribute GSR of FF_39 : label is "ENABLED";
+    attribute GSR of FF_38 : label is "ENABLED";
+    attribute GSR of FF_37 : label is "ENABLED";
+    attribute GSR of FF_36 : label is "ENABLED";
+    attribute GSR of FF_35 : label is "ENABLED";
+    attribute GSR of FF_34 : label is "ENABLED";
+    attribute GSR of FF_33 : label is "ENABLED";
+    attribute GSR of FF_32 : label is "ENABLED";
+    attribute GSR of FF_31 : label is "ENABLED";
+    attribute GSR of FF_30 : label is "ENABLED";
+    attribute GSR of FF_29 : label is "ENABLED";
+    attribute GSR of FF_28 : label is "ENABLED";
+    attribute GSR of FF_27 : label is "ENABLED";
+    attribute GSR of FF_26 : label is "ENABLED";
+    attribute GSR of FF_25 : label is "ENABLED";
+    attribute GSR of FF_24 : label is "ENABLED";
+    attribute GSR of FF_23 : label is "ENABLED";
+    attribute GSR of FF_22 : label is "ENABLED";
+    attribute GSR of FF_21 : label is "ENABLED";
+    attribute GSR of FF_20 : label is "ENABLED";
+    attribute GSR of FF_19 : label is "ENABLED";
+    attribute GSR of FF_18 : label is "ENABLED";
+    attribute GSR of FF_17 : label is "ENABLED";
+    attribute GSR of FF_16 : label is "ENABLED";
+    attribute GSR of FF_15 : label is "ENABLED";
+    attribute GSR of FF_14 : label is "ENABLED";
+    attribute GSR of FF_13 : label is "ENABLED";
+    attribute GSR of FF_12 : label is "ENABLED";
+    attribute GSR of FF_11 : label is "ENABLED";
+    attribute GSR of FF_10 : label is "ENABLED";
+    attribute GSR of FF_9 : label is "ENABLED";
+    attribute GSR of FF_8 : label is "ENABLED";
+    attribute GSR of FF_7 : label is "ENABLED";
+    attribute GSR of FF_6 : label is "ENABLED";
+    attribute GSR of FF_5 : label is "ENABLED";
+    attribute GSR of FF_4 : label is "ENABLED";
+    attribute GSR of FF_3 : label is "ENABLED";
+    attribute GSR of FF_2 : label is "ENABLED";
+    attribute GSR of FF_1 : label is "ENABLED";
+    attribute GSR of FF_0 : label is "ENABLED";
+    attribute syn_keep : boolean;
+    attribute NGD_DRC_MASK : integer;
+    attribute NGD_DRC_MASK of Structure : architecture is 1;
+
+begin
+    -- component instantiation statements
+    AND2_t3: AND2
+        port map (A=>WrEn, B=>invout_1, Z=>wren_i);
+
+    INV_3: INV
+        port map (A=>full_i, Z=>invout_1);
+
+    AND2_t2: AND2
+        port map (A=>RdEn, B=>invout_0, Z=>rden_i);
+
+    INV_2: INV
+        port map (A=>empty_i, Z=>invout_0);
+
+    AND2_t1: AND2
+        port map (A=>wren_i, B=>rden_i_inv, Z=>cnt_con);
+
+    XOR2_t0: XOR2
+        port map (A=>wren_i, B=>rden_i, Z=>fcnt_en);
+
+    INV_1: INV
+        port map (A=>rden_i, Z=>rden_i_inv);
+
+    INV_0: INV
+        port map (A=>wren_i, Z=>wren_i_inv);
+
+    LUT4_1: ROM16X1A
+        generic map (initval=> X"3232")
+        port map (AD3=>scuba_vlo, AD2=>cmp_le_1, AD1=>wren_i, 
+            AD0=>empty_i, DO0=>empty_d);
+
+    LUT4_0: ROM16X1A
+        generic map (initval=> X"3232")
+        port map (AD3=>scuba_vlo, AD2=>cmp_ge_d1, AD1=>rden_i, 
+            AD0=>full_i, DO0=>full_d);
+
+    pdp_ram_0_0_3: DP16KD
+        generic map (INIT_DATA=> "STATIC", ASYNC_RESET_RELEASE=> "SYNC", 
+        CSDECODE_B=> "0b000", CSDECODE_A=> "0b000", WRITEMODE_B=> "NORMAL", 
+        WRITEMODE_A=> "NORMAL", GSR=> "ENABLED", RESETMODE=> "ASYNC", 
+        REGMODE_B=> "OUTREG", REGMODE_A=> "OUTREG", DATA_WIDTH_B=>  1, 
+        DATA_WIDTH_A=>  1)
+        port map (DIA17=>scuba_vlo, DIA16=>scuba_vlo, DIA15=>scuba_vlo, 
+            DIA14=>scuba_vlo, DIA13=>scuba_vlo, DIA12=>scuba_vlo, 
+            DIA11=>scuba_vlo, DIA10=>scuba_vlo, DIA9=>scuba_vlo, 
+            DIA8=>scuba_vlo, DIA7=>scuba_vlo, DIA6=>scuba_vlo, 
+            DIA5=>scuba_vlo, DIA4=>scuba_vlo, DIA3=>scuba_vlo, 
+            DIA2=>scuba_vlo, DIA1=>scuba_vlo, DIA0=>Data(0), 
+            ADA13=>wcount_13, ADA12=>wcount_12, ADA11=>wcount_11, 
+            ADA10=>wcount_10, ADA9=>wcount_9, ADA8=>wcount_8, 
+            ADA7=>wcount_7, ADA6=>wcount_6, ADA5=>wcount_5, 
+            ADA4=>wcount_4, ADA3=>wcount_3, ADA2=>wcount_2, 
+            ADA1=>wcount_1, ADA0=>wcount_0, CEA=>wren_i, OCEA=>wren_i, 
+            CLKA=>Clock, WEA=>scuba_vhi, CSA2=>scuba_vlo, 
+            CSA1=>wcount_15, CSA0=>wcount_14, RSTA=>Reset, 
+            DIB17=>scuba_vlo, DIB16=>scuba_vlo, DIB15=>scuba_vlo, 
+            DIB14=>scuba_vlo, DIB13=>scuba_vlo, DIB12=>scuba_vlo, 
+            DIB11=>scuba_vlo, DIB10=>scuba_vlo, DIB9=>scuba_vlo, 
+            DIB8=>scuba_vlo, DIB7=>scuba_vlo, DIB6=>scuba_vlo, 
+            DIB5=>scuba_vlo, DIB4=>scuba_vlo, DIB3=>scuba_vlo, 
+            DIB2=>scuba_vlo, DIB1=>scuba_vlo, DIB0=>scuba_vlo, 
+            ADB13=>rcount_13, ADB12=>rcount_12, ADB11=>rcount_11, 
+            ADB10=>rcount_10, ADB9=>rcount_9, ADB8=>rcount_8, 
+            ADB7=>rcount_7, ADB6=>rcount_6, ADB5=>rcount_5, 
+            ADB4=>rcount_4, ADB3=>rcount_3, ADB2=>rcount_2, 
+            ADB1=>rcount_1, ADB0=>rcount_0, CEB=>rden_i, OCEB=>scuba_vhi, 
+            CLKB=>Clock, WEB=>scuba_vlo, CSB2=>scuba_vlo, 
+            CSB1=>rcount_15, CSB0=>rcount_14, RSTB=>Reset, DOA17=>open, 
+            DOA16=>open, DOA15=>open, DOA14=>open, DOA13=>open, 
+            DOA12=>open, DOA11=>open, DOA10=>open, DOA9=>open, 
+            DOA8=>open, DOA7=>open, DOA6=>open, DOA5=>open, DOA4=>open, 
+            DOA3=>open, DOA2=>open, DOA1=>open, DOA0=>open, DOB17=>open, 
+            DOB16=>open, DOB15=>open, DOB14=>open, DOB13=>open, 
+            DOB12=>open, DOB11=>open, DOB10=>open, DOB9=>open, 
+            DOB8=>open, DOB7=>open, DOB6=>open, DOB5=>open, DOB4=>open, 
+            DOB3=>open, DOB2=>open, DOB1=>open, DOB0=>mdout1_0_0);
+
+    pdp_ram_1_0_2: DP16KD
+        generic map (INIT_DATA=> "STATIC", ASYNC_RESET_RELEASE=> "SYNC", 
+        CSDECODE_B=> "0b001", CSDECODE_A=> "0b001", WRITEMODE_B=> "NORMAL", 
+        WRITEMODE_A=> "NORMAL", GSR=> "ENABLED", RESETMODE=> "ASYNC", 
+        REGMODE_B=> "OUTREG", REGMODE_A=> "OUTREG", DATA_WIDTH_B=>  1, 
+        DATA_WIDTH_A=>  1)
+        port map (DIA17=>scuba_vlo, DIA16=>scuba_vlo, DIA15=>scuba_vlo, 
+            DIA14=>scuba_vlo, DIA13=>scuba_vlo, DIA12=>scuba_vlo, 
+            DIA11=>scuba_vlo, DIA10=>scuba_vlo, DIA9=>scuba_vlo, 
+            DIA8=>scuba_vlo, DIA7=>scuba_vlo, DIA6=>scuba_vlo, 
+            DIA5=>scuba_vlo, DIA4=>scuba_vlo, DIA3=>scuba_vlo, 
+            DIA2=>scuba_vlo, DIA1=>scuba_vlo, DIA0=>Data(0), 
+            ADA13=>wcount_13, ADA12=>wcount_12, ADA11=>wcount_11, 
+            ADA10=>wcount_10, ADA9=>wcount_9, ADA8=>wcount_8, 
+            ADA7=>wcount_7, ADA6=>wcount_6, ADA5=>wcount_5, 
+            ADA4=>wcount_4, ADA3=>wcount_3, ADA2=>wcount_2, 
+            ADA1=>wcount_1, ADA0=>wcount_0, CEA=>wren_i, OCEA=>wren_i, 
+            CLKA=>Clock, WEA=>scuba_vhi, CSA2=>scuba_vlo, 
+            CSA1=>wcount_15, CSA0=>wcount_14, RSTA=>Reset, 
+            DIB17=>scuba_vlo, DIB16=>scuba_vlo, DIB15=>scuba_vlo, 
+            DIB14=>scuba_vlo, DIB13=>scuba_vlo, DIB12=>scuba_vlo, 
+            DIB11=>scuba_vlo, DIB10=>scuba_vlo, DIB9=>scuba_vlo, 
+            DIB8=>scuba_vlo, DIB7=>scuba_vlo, DIB6=>scuba_vlo, 
+            DIB5=>scuba_vlo, DIB4=>scuba_vlo, DIB3=>scuba_vlo, 
+            DIB2=>scuba_vlo, DIB1=>scuba_vlo, DIB0=>scuba_vlo, 
+            ADB13=>rcount_13, ADB12=>rcount_12, ADB11=>rcount_11, 
+            ADB10=>rcount_10, ADB9=>rcount_9, ADB8=>rcount_8, 
+            ADB7=>rcount_7, ADB6=>rcount_6, ADB5=>rcount_5, 
+            ADB4=>rcount_4, ADB3=>rcount_3, ADB2=>rcount_2, 
+            ADB1=>rcount_1, ADB0=>rcount_0, CEB=>rden_i, OCEB=>scuba_vhi, 
+            CLKB=>Clock, WEB=>scuba_vlo, CSB2=>scuba_vlo, 
+            CSB1=>rcount_15, CSB0=>rcount_14, RSTB=>Reset, DOA17=>open, 
+            DOA16=>open, DOA15=>open, DOA14=>open, DOA13=>open, 
+            DOA12=>open, DOA11=>open, DOA10=>open, DOA9=>open, 
+            DOA8=>open, DOA7=>open, DOA6=>open, DOA5=>open, DOA4=>open, 
+            DOA3=>open, DOA2=>open, DOA1=>open, DOA0=>open, DOB17=>open, 
+            DOB16=>open, DOB15=>open, DOB14=>open, DOB13=>open, 
+            DOB12=>open, DOB11=>open, DOB10=>open, DOB9=>open, 
+            DOB8=>open, DOB7=>open, DOB6=>open, DOB5=>open, DOB4=>open, 
+            DOB3=>open, DOB2=>open, DOB1=>open, DOB0=>mdout1_1_0);
+
+    pdp_ram_2_0_1: DP16KD
+        generic map (INIT_DATA=> "STATIC", ASYNC_RESET_RELEASE=> "SYNC", 
+        CSDECODE_B=> "0b010", CSDECODE_A=> "0b010", WRITEMODE_B=> "NORMAL", 
+        WRITEMODE_A=> "NORMAL", GSR=> "ENABLED", RESETMODE=> "ASYNC", 
+        REGMODE_B=> "OUTREG", REGMODE_A=> "OUTREG", DATA_WIDTH_B=>  1, 
+        DATA_WIDTH_A=>  1)
+        port map (DIA17=>scuba_vlo, DIA16=>scuba_vlo, DIA15=>scuba_vlo, 
+            DIA14=>scuba_vlo, DIA13=>scuba_vlo, DIA12=>scuba_vlo, 
+            DIA11=>scuba_vlo, DIA10=>scuba_vlo, DIA9=>scuba_vlo, 
+            DIA8=>scuba_vlo, DIA7=>scuba_vlo, DIA6=>scuba_vlo, 
+            DIA5=>scuba_vlo, DIA4=>scuba_vlo, DIA3=>scuba_vlo, 
+            DIA2=>scuba_vlo, DIA1=>scuba_vlo, DIA0=>Data(0), 
+            ADA13=>wcount_13, ADA12=>wcount_12, ADA11=>wcount_11, 
+            ADA10=>wcount_10, ADA9=>wcount_9, ADA8=>wcount_8, 
+            ADA7=>wcount_7, ADA6=>wcount_6, ADA5=>wcount_5, 
+            ADA4=>wcount_4, ADA3=>wcount_3, ADA2=>wcount_2, 
+            ADA1=>wcount_1, ADA0=>wcount_0, CEA=>wren_i, OCEA=>wren_i, 
+            CLKA=>Clock, WEA=>scuba_vhi, CSA2=>scuba_vlo, 
+            CSA1=>wcount_15, CSA0=>wcount_14, RSTA=>Reset, 
+            DIB17=>scuba_vlo, DIB16=>scuba_vlo, DIB15=>scuba_vlo, 
+            DIB14=>scuba_vlo, DIB13=>scuba_vlo, DIB12=>scuba_vlo, 
+            DIB11=>scuba_vlo, DIB10=>scuba_vlo, DIB9=>scuba_vlo, 
+            DIB8=>scuba_vlo, DIB7=>scuba_vlo, DIB6=>scuba_vlo, 
+            DIB5=>scuba_vlo, DIB4=>scuba_vlo, DIB3=>scuba_vlo, 
+            DIB2=>scuba_vlo, DIB1=>scuba_vlo, DIB0=>scuba_vlo, 
+            ADB13=>rcount_13, ADB12=>rcount_12, ADB11=>rcount_11, 
+            ADB10=>rcount_10, ADB9=>rcount_9, ADB8=>rcount_8, 
+            ADB7=>rcount_7, ADB6=>rcount_6, ADB5=>rcount_5, 
+            ADB4=>rcount_4, ADB3=>rcount_3, ADB2=>rcount_2, 
+            ADB1=>rcount_1, ADB0=>rcount_0, CEB=>rden_i, OCEB=>scuba_vhi, 
+            CLKB=>Clock, WEB=>scuba_vlo, CSB2=>scuba_vlo, 
+            CSB1=>rcount_15, CSB0=>rcount_14, RSTB=>Reset, DOA17=>open, 
+            DOA16=>open, DOA15=>open, DOA14=>open, DOA13=>open, 
+            DOA12=>open, DOA11=>open, DOA10=>open, DOA9=>open, 
+            DOA8=>open, DOA7=>open, DOA6=>open, DOA5=>open, DOA4=>open, 
+            DOA3=>open, DOA2=>open, DOA1=>open, DOA0=>open, DOB17=>open, 
+            DOB16=>open, DOB15=>open, DOB14=>open, DOB13=>open, 
+            DOB12=>open, DOB11=>open, DOB10=>open, DOB9=>open, 
+            DOB8=>open, DOB7=>open, DOB6=>open, DOB5=>open, DOB4=>open, 
+            DOB3=>open, DOB2=>open, DOB1=>open, DOB0=>mdout1_2_0);
+
+    pdp_ram_3_0_0: DP16KD
+        generic map (INIT_DATA=> "STATIC", ASYNC_RESET_RELEASE=> "SYNC", 
+        CSDECODE_B=> "0b011", CSDECODE_A=> "0b011", WRITEMODE_B=> "NORMAL", 
+        WRITEMODE_A=> "NORMAL", GSR=> "ENABLED", RESETMODE=> "ASYNC", 
+        REGMODE_B=> "OUTREG", REGMODE_A=> "OUTREG", DATA_WIDTH_B=>  1, 
+        DATA_WIDTH_A=>  1)
+        port map (DIA17=>scuba_vlo, DIA16=>scuba_vlo, DIA15=>scuba_vlo, 
+            DIA14=>scuba_vlo, DIA13=>scuba_vlo, DIA12=>scuba_vlo, 
+            DIA11=>scuba_vlo, DIA10=>scuba_vlo, DIA9=>scuba_vlo, 
+            DIA8=>scuba_vlo, DIA7=>scuba_vlo, DIA6=>scuba_vlo, 
+            DIA5=>scuba_vlo, DIA4=>scuba_vlo, DIA3=>scuba_vlo, 
+            DIA2=>scuba_vlo, DIA1=>scuba_vlo, DIA0=>Data(0), 
+            ADA13=>wcount_13, ADA12=>wcount_12, ADA11=>wcount_11, 
+            ADA10=>wcount_10, ADA9=>wcount_9, ADA8=>wcount_8, 
+            ADA7=>wcount_7, ADA6=>wcount_6, ADA5=>wcount_5, 
+            ADA4=>wcount_4, ADA3=>wcount_3, ADA2=>wcount_2, 
+            ADA1=>wcount_1, ADA0=>wcount_0, CEA=>wren_i, OCEA=>wren_i, 
+            CLKA=>Clock, WEA=>scuba_vhi, CSA2=>scuba_vlo, 
+            CSA1=>wcount_15, CSA0=>wcount_14, RSTA=>Reset, 
+            DIB17=>scuba_vlo, DIB16=>scuba_vlo, DIB15=>scuba_vlo, 
+            DIB14=>scuba_vlo, DIB13=>scuba_vlo, DIB12=>scuba_vlo, 
+            DIB11=>scuba_vlo, DIB10=>scuba_vlo, DIB9=>scuba_vlo, 
+            DIB8=>scuba_vlo, DIB7=>scuba_vlo, DIB6=>scuba_vlo, 
+            DIB5=>scuba_vlo, DIB4=>scuba_vlo, DIB3=>scuba_vlo, 
+            DIB2=>scuba_vlo, DIB1=>scuba_vlo, DIB0=>scuba_vlo, 
+            ADB13=>rcount_13, ADB12=>rcount_12, ADB11=>rcount_11, 
+            ADB10=>rcount_10, ADB9=>rcount_9, ADB8=>rcount_8, 
+            ADB7=>rcount_7, ADB6=>rcount_6, ADB5=>rcount_5, 
+            ADB4=>rcount_4, ADB3=>rcount_3, ADB2=>rcount_2, 
+            ADB1=>rcount_1, ADB0=>rcount_0, CEB=>rden_i, OCEB=>scuba_vhi, 
+            CLKB=>Clock, WEB=>scuba_vlo, CSB2=>scuba_vlo, 
+            CSB1=>rcount_15, CSB0=>rcount_14, RSTB=>Reset, DOA17=>open, 
+            DOA16=>open, DOA15=>open, DOA14=>open, DOA13=>open, 
+            DOA12=>open, DOA11=>open, DOA10=>open, DOA9=>open, 
+            DOA8=>open, DOA7=>open, DOA6=>open, DOA5=>open, DOA4=>open, 
+            DOA3=>open, DOA2=>open, DOA1=>open, DOA0=>open, DOB17=>open, 
+            DOB16=>open, DOB15=>open, DOB14=>open, DOB13=>open, 
+            DOB12=>open, DOB11=>open, DOB10=>open, DOB9=>open, 
+            DOB8=>open, DOB7=>open, DOB6=>open, DOB5=>open, DOB4=>open, 
+            DOB3=>open, DOB2=>open, DOB1=>open, DOB0=>mdout1_3_0);
+
+    FF_56: FD1P3DX
+        port map (D=>ifcount_0, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_0);
+
+    FF_55: FD1P3DX
+        port map (D=>ifcount_1, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_1);
+
+    FF_54: FD1P3DX
+        port map (D=>ifcount_2, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_2);
+
+    FF_53: FD1P3DX
+        port map (D=>ifcount_3, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_3);
+
+    FF_52: FD1P3DX
+        port map (D=>ifcount_4, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_4);
+
+    FF_51: FD1P3DX
+        port map (D=>ifcount_5, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_5);
+
+    FF_50: FD1P3DX
+        port map (D=>ifcount_6, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_6);
+
+    FF_49: FD1P3DX
+        port map (D=>ifcount_7, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_7);
+
+    FF_48: FD1P3DX
+        port map (D=>ifcount_8, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_8);
+
+    FF_47: FD1P3DX
+        port map (D=>ifcount_9, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_9);
+
+    FF_46: FD1P3DX
+        port map (D=>ifcount_10, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_10);
+
+    FF_45: FD1P3DX
+        port map (D=>ifcount_11, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_11);
+
+    FF_44: FD1P3DX
+        port map (D=>ifcount_12, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_12);
+
+    FF_43: FD1P3DX
+        port map (D=>ifcount_13, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_13);
+
+    FF_42: FD1P3DX
+        port map (D=>ifcount_14, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_14);
+
+    FF_41: FD1P3DX
+        port map (D=>ifcount_15, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_15);
+
+    FF_40: FD1P3DX
+        port map (D=>ifcount_16, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_16);
+
+    FF_39: FD1S3BX
+        port map (D=>empty_d, CK=>Clock, PD=>Reset, Q=>empty_i);
+
+    FF_38: FD1S3DX
+        port map (D=>full_d, CK=>Clock, CD=>Reset, Q=>full_i);
+
+    FF_37: FD1P3DX
+        port map (D=>iwcount_0, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_0);
+
+    FF_36: FD1P3DX
+        port map (D=>iwcount_1, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_1);
+
+    FF_35: FD1P3DX
+        port map (D=>iwcount_2, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_2);
+
+    FF_34: FD1P3DX
+        port map (D=>iwcount_3, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_3);
+
+    FF_33: FD1P3DX
+        port map (D=>iwcount_4, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_4);
+
+    FF_32: FD1P3DX
+        port map (D=>iwcount_5, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_5);
+
+    FF_31: FD1P3DX
+        port map (D=>iwcount_6, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_6);
+
+    FF_30: FD1P3DX
+        port map (D=>iwcount_7, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_7);
+
+    FF_29: FD1P3DX
+        port map (D=>iwcount_8, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_8);
+
+    FF_28: FD1P3DX
+        port map (D=>iwcount_9, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_9);
+
+    FF_27: FD1P3DX
+        port map (D=>iwcount_10, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_10);
+
+    FF_26: FD1P3DX
+        port map (D=>iwcount_11, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_11);
+
+    FF_25: FD1P3DX
+        port map (D=>iwcount_12, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_12);
+
+    FF_24: FD1P3DX
+        port map (D=>iwcount_13, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_13);
+
+    FF_23: FD1P3DX
+        port map (D=>iwcount_14, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_14);
+
+    FF_22: FD1P3DX
+        port map (D=>iwcount_15, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_15);
+
+    FF_21: FD1P3DX
+        port map (D=>iwcount_16, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_16);
+
+    FF_20: FD1P3DX
+        port map (D=>ircount_0, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_0);
+
+    FF_19: FD1P3DX
+        port map (D=>ircount_1, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_1);
+
+    FF_18: FD1P3DX
+        port map (D=>ircount_2, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_2);
+
+    FF_17: FD1P3DX
+        port map (D=>ircount_3, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_3);
+
+    FF_16: FD1P3DX
+        port map (D=>ircount_4, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_4);
+
+    FF_15: FD1P3DX
+        port map (D=>ircount_5, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_5);
+
+    FF_14: FD1P3DX
+        port map (D=>ircount_6, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_6);
+
+    FF_13: FD1P3DX
+        port map (D=>ircount_7, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_7);
+
+    FF_12: FD1P3DX
+        port map (D=>ircount_8, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_8);
+
+    FF_11: FD1P3DX
+        port map (D=>ircount_9, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_9);
+
+    FF_10: FD1P3DX
+        port map (D=>ircount_10, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_10);
+
+    FF_9: FD1P3DX
+        port map (D=>ircount_11, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_11);
+
+    FF_8: FD1P3DX
+        port map (D=>ircount_12, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_12);
+
+    FF_7: FD1P3DX
+        port map (D=>ircount_13, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_13);
+
+    FF_6: FD1P3DX
+        port map (D=>ircount_14, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_14);
+
+    FF_5: FD1P3DX
+        port map (D=>ircount_15, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_15);
+
+    FF_4: FD1P3DX
+        port map (D=>ircount_16, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_16);
+
+    FF_3: FD1P3DX
+        port map (D=>rcount_14, SP=>rden_i, CK=>Clock, CD=>scuba_vlo, 
+            Q=>rcount_14_ff);
+
+    FF_2: FD1P3DX
+        port map (D=>rcount_15, SP=>rden_i, CK=>Clock, CD=>scuba_vlo, 
+            Q=>rcount_15_ff);
+
+    FF_1: FD1P3DX
+        port map (D=>rcount_14_ff, SP=>scuba_vhi, CK=>Clock, 
+            CD=>scuba_vlo, Q=>rcount_14_ff2);
+
+    FF_0: FD1P3DX
+        port map (D=>rcount_15_ff, SP=>scuba_vhi, CK=>Clock, 
+            CD=>scuba_vlo, Q=>rcount_15_ff2);
+
+    bdcnt_bctr_cia: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>scuba_vlo, A1=>cnt_con, B0=>scuba_vlo, B1=>cnt_con, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>'X', S0=>open, S1=>open, COUT=>bdcnt_bctr_ci);
+
+    bdcnt_bctr_0: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_0, A1=>fcount_1, B0=>cnt_con, B1=>cnt_con, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>bdcnt_bctr_ci, S0=>ifcount_0, S1=>ifcount_1, COUT=>co0);
+
+    bdcnt_bctr_1: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_2, A1=>fcount_3, B0=>cnt_con, B1=>cnt_con, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co0, S0=>ifcount_2, S1=>ifcount_3, COUT=>co1);
+
+    bdcnt_bctr_2: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_4, A1=>fcount_5, B0=>cnt_con, B1=>cnt_con, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co1, S0=>ifcount_4, S1=>ifcount_5, COUT=>co2);
+
+    bdcnt_bctr_3: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_6, A1=>fcount_7, B0=>cnt_con, B1=>cnt_con, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co2, S0=>ifcount_6, S1=>ifcount_7, COUT=>co3);
+
+    bdcnt_bctr_4: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_8, A1=>fcount_9, B0=>cnt_con, B1=>cnt_con, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co3, S0=>ifcount_8, S1=>ifcount_9, COUT=>co4);
+
+    bdcnt_bctr_5: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_10, A1=>fcount_11, B0=>cnt_con, B1=>cnt_con, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co4, S0=>ifcount_10, S1=>ifcount_11, COUT=>co5);
+
+    bdcnt_bctr_6: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_12, A1=>fcount_13, B0=>cnt_con, B1=>cnt_con, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co5, S0=>ifcount_12, S1=>ifcount_13, COUT=>co6);
+
+    bdcnt_bctr_7: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_14, A1=>fcount_15, B0=>cnt_con, B1=>cnt_con, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co6, S0=>ifcount_14, S1=>ifcount_15, COUT=>co7);
+
+    bdcnt_bctr_8: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_16, A1=>scuba_vlo, B0=>cnt_con, B1=>cnt_con, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co7, S0=>ifcount_16, S1=>open, COUT=>co8);
+
+    e_cmp_ci_a: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>scuba_vhi, A1=>scuba_vhi, B0=>scuba_vhi, 
+            B1=>scuba_vhi, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>'X', S0=>open, S1=>open, COUT=>cmp_ci);
+
+    e_cmp_0: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>rden_i, A1=>scuba_vlo, B0=>fcount_0, B1=>fcount_1, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>cmp_ci, S0=>open, S1=>open, COUT=>co0_1);
+
+    e_cmp_1: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>scuba_vlo, A1=>scuba_vlo, B0=>fcount_2, 
+            B1=>fcount_3, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co0_1, S0=>open, S1=>open, COUT=>co1_1);
+
+    e_cmp_2: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>scuba_vlo, A1=>scuba_vlo, B0=>fcount_4, 
+            B1=>fcount_5, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co1_1, S0=>open, S1=>open, COUT=>co2_1);
+
+    e_cmp_3: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>scuba_vlo, A1=>scuba_vlo, B0=>fcount_6, 
+            B1=>fcount_7, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co2_1, S0=>open, S1=>open, COUT=>co3_1);
+
+    e_cmp_4: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>scuba_vlo, A1=>scuba_vlo, B0=>fcount_8, 
+            B1=>fcount_9, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co3_1, S0=>open, S1=>open, COUT=>co4_1);
+
+    e_cmp_5: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>scuba_vlo, A1=>scuba_vlo, B0=>fcount_10, 
+            B1=>fcount_11, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co4_1, S0=>open, S1=>open, COUT=>co5_1);
+
+    e_cmp_6: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>scuba_vlo, A1=>scuba_vlo, B0=>fcount_12, 
+            B1=>fcount_13, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co5_1, S0=>open, S1=>open, COUT=>co6_1);
+
+    e_cmp_7: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>scuba_vlo, A1=>scuba_vlo, B0=>fcount_14, 
+            B1=>fcount_15, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co6_1, S0=>open, S1=>open, COUT=>co7_1);
+
+    e_cmp_8: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>scuba_vlo, A1=>scuba_vlo, B0=>fcount_16, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co7_1, S0=>open, S1=>open, 
+            COUT=>cmp_le_1_c);
+
+    a0: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>scuba_vlo, A1=>scuba_vlo, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>cmp_le_1_c, S0=>cmp_le_1, S1=>open, 
+            COUT=>open);
+
+    g_cmp_ci_a: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>scuba_vhi, A1=>scuba_vhi, B0=>scuba_vhi, 
+            B1=>scuba_vhi, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>'X', S0=>open, S1=>open, COUT=>cmp_ci_1);
+
+    g_cmp_0: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_0, A1=>fcount_1, B0=>wren_i, B1=>wren_i, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>cmp_ci_1, S0=>open, S1=>open, COUT=>co0_2);
+
+    g_cmp_1: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_2, A1=>fcount_3, B0=>wren_i, B1=>wren_i, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co0_2, S0=>open, S1=>open, COUT=>co1_2);
+
+    g_cmp_2: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_4, A1=>fcount_5, B0=>wren_i, B1=>wren_i, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co1_2, S0=>open, S1=>open, COUT=>co2_2);
+
+    g_cmp_3: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_6, A1=>fcount_7, B0=>wren_i, B1=>wren_i, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co2_2, S0=>open, S1=>open, COUT=>co3_2);
+
+    g_cmp_4: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_8, A1=>fcount_9, B0=>wren_i, B1=>wren_i, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co3_2, S0=>open, S1=>open, COUT=>co4_2);
+
+    g_cmp_5: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_10, A1=>fcount_11, B0=>wren_i, B1=>wren_i, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co4_2, S0=>open, S1=>open, COUT=>co5_2);
+
+    g_cmp_6: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_12, A1=>fcount_13, B0=>wren_i, B1=>wren_i, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co5_2, S0=>open, S1=>open, COUT=>co6_2);
+
+    g_cmp_7: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_14, A1=>fcount_15, B0=>wren_i, B1=>wren_i, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co6_2, S0=>open, S1=>open, COUT=>co7_2);
+
+    g_cmp_8: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_16, A1=>scuba_vlo, B0=>wren_i_inv, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co7_2, S0=>open, S1=>open, 
+            COUT=>cmp_ge_d1_c);
+
+    a1: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>scuba_vlo, A1=>scuba_vlo, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>cmp_ge_d1_c, S0=>cmp_ge_d1, S1=>open, 
+            COUT=>open);
+
+    w_ctr_cia: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>scuba_vlo, A1=>scuba_vhi, B0=>scuba_vlo, 
+            B1=>scuba_vhi, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>'X', S0=>open, S1=>open, COUT=>w_ctr_ci);
+
+    w_ctr_0: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>wcount_0, A1=>wcount_1, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>w_ctr_ci, S0=>iwcount_0, S1=>iwcount_1, 
+            COUT=>co0_3);
+
+    w_ctr_1: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>wcount_2, A1=>wcount_3, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co0_3, S0=>iwcount_2, S1=>iwcount_3, 
+            COUT=>co1_3);
+
+    w_ctr_2: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>wcount_4, A1=>wcount_5, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co1_3, S0=>iwcount_4, S1=>iwcount_5, 
+            COUT=>co2_3);
+
+    w_ctr_3: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>wcount_6, A1=>wcount_7, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co2_3, S0=>iwcount_6, S1=>iwcount_7, 
+            COUT=>co3_3);
+
+    w_ctr_4: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>wcount_8, A1=>wcount_9, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co3_3, S0=>iwcount_8, S1=>iwcount_9, 
+            COUT=>co4_3);
+
+    w_ctr_5: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>wcount_10, A1=>wcount_11, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co4_3, S0=>iwcount_10, S1=>iwcount_11, 
+            COUT=>co5_3);
+
+    w_ctr_6: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>wcount_12, A1=>wcount_13, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co5_3, S0=>iwcount_12, S1=>iwcount_13, 
+            COUT=>co6_3);
+
+    w_ctr_7: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>wcount_14, A1=>wcount_15, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co6_3, S0=>iwcount_14, S1=>iwcount_15, 
+            COUT=>co7_3);
+
+    w_ctr_8: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>wcount_16, A1=>scuba_vlo, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co7_3, S0=>iwcount_16, S1=>open, 
+            COUT=>co8_1);
+
+    r_ctr_cia: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>scuba_vlo, A1=>scuba_vhi, B0=>scuba_vlo, 
+            B1=>scuba_vhi, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>'X', S0=>open, S1=>open, COUT=>r_ctr_ci);
+
+    r_ctr_0: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>rcount_0, A1=>rcount_1, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>r_ctr_ci, S0=>ircount_0, S1=>ircount_1, 
+            COUT=>co0_4);
+
+    r_ctr_1: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>rcount_2, A1=>rcount_3, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co0_4, S0=>ircount_2, S1=>ircount_3, 
+            COUT=>co1_4);
+
+    r_ctr_2: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>rcount_4, A1=>rcount_5, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co1_4, S0=>ircount_4, S1=>ircount_5, 
+            COUT=>co2_4);
+
+    r_ctr_3: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>rcount_6, A1=>rcount_7, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co2_4, S0=>ircount_6, S1=>ircount_7, 
+            COUT=>co3_4);
+
+    r_ctr_4: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>rcount_8, A1=>rcount_9, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co3_4, S0=>ircount_8, S1=>ircount_9, 
+            COUT=>co4_4);
+
+    r_ctr_5: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>rcount_10, A1=>rcount_11, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co4_4, S0=>ircount_10, S1=>ircount_11, 
+            COUT=>co5_4);
+
+    r_ctr_6: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>rcount_12, A1=>rcount_13, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co5_4, S0=>ircount_12, S1=>ircount_13, 
+            COUT=>co6_4);
+
+    r_ctr_7: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>rcount_14, A1=>rcount_15, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co6_4, S0=>ircount_14, S1=>ircount_15, 
+            COUT=>co7_4);
+
+    scuba_vhi_inst: VHI
+        port map (Z=>scuba_vhi);
+
+    r_ctr_8: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"66AA", 
+        INIT0=> X"66AA")
+        port map (A0=>rcount_16, A1=>scuba_vlo, B0=>scuba_vlo, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co7_4, S0=>ircount_16, S1=>open, 
+            COUT=>co8_2);
+
+    scuba_vlo_inst: VLO
+        port map (Z=>scuba_vlo);
+
+    mux_0: MUX41
+        port map (D0=>mdout1_0_0, D1=>mdout1_1_0, D2=>mdout1_2_0, 
+            D3=>mdout1_3_0, SD1=>rcount_14_ff2, SD2=>rcount_15_ff2, 
+            Z=>Q(0));
+
+    WCNT(0) <= fcount_0;
+    WCNT(1) <= fcount_1;
+    WCNT(2) <= fcount_2;
+    WCNT(3) <= fcount_3;
+    WCNT(4) <= fcount_4;
+    WCNT(5) <= fcount_5;
+    WCNT(6) <= fcount_6;
+    WCNT(7) <= fcount_7;
+    WCNT(8) <= fcount_8;
+    WCNT(9) <= fcount_9;
+    WCNT(10) <= fcount_10;
+    WCNT(11) <= fcount_11;
+    WCNT(12) <= fcount_12;
+    WCNT(13) <= fcount_13;
+    WCNT(14) <= fcount_14;
+    WCNT(15) <= fcount_15;
+    WCNT(16) <= fcount_16;
+    Empty <= empty_i;
+    Full <= full_i;
+end Structure;
diff --git a/lattice/ecp3/fifo/fifo_4x2k_oreg.ipx b/lattice/ecp3/fifo/fifo_4x2k_oreg.ipx
new file mode 100644 (file)
index 0000000..d139fae
--- /dev/null
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<DiamondModule name="fifo_4x2k_oreg" module="FIFO" VendorName="Lattice Semiconductor Corporation" generator="IPexpress" date="2023 12 27 12:31:57.853" version="5.1" type="Module" synthesis="synplify" source_format="VHDL">
+  <Package>
+               <File name="fifo_4x2k_oreg.lpc" type="lpc" modified="2023 12 27 12:31:55.000"/>
+               <File name="fifo_4x2k_oreg.vhd" type="top_level_vhdl" modified="2023 12 27 12:31:55.000"/>
+               <File name="fifo_4x2k_oreg_tmpl.vhd" type="template_vhdl" modified="2023 12 27 12:31:55.000"/>
+               <File name="tb_fifo_4x2k_oreg_tmpl.vhd" type="testbench_vhdl" modified="2023 12 27 12:31:55.000"/>
+  </Package>
+</DiamondModule>
diff --git a/lattice/ecp3/fifo/fifo_4x2k_oreg.lpc b/lattice/ecp3/fifo/fifo_4x2k_oreg.lpc
new file mode 100644 (file)
index 0000000..86ee369
--- /dev/null
@@ -0,0 +1,48 @@
+[Device]
+Family=latticeecp3
+PartType=LFE3-150EA
+PartName=LFE3-150EA-8FN672C
+SpeedGrade=8
+Package=FPBGA672
+OperatingCondition=COM
+Status=P
+
+[IP]
+VendorName=Lattice Semiconductor Corporation
+CoreType=LPM
+CoreStatus=Demo
+CoreName=FIFO
+CoreRevision=5.1
+ModuleName=fifo_4x2k_oreg
+SourceFormat=VHDL
+ParameterFileVersion=1.0
+Date=12/27/2023
+Time=12:31:55
+
+[Parameters]
+Verilog=0
+VHDL=1
+EDIF=1
+Destination=Synplicity
+Expression=BusA(0 to 7)
+Order=Big Endian [MSB:LSB]
+IO=0
+FIFOImp=EBR Based
+Depth=2048
+Width=4
+regout=1
+CtrlByRdEn=0
+EmpFlg=0
+PeMode=Static - Dual Threshold
+PeAssert=10
+PeDeassert=12
+FullFlg=0
+PfMode=Static - Dual Threshold
+PfAssert=508
+PfDeassert=506
+RDataCount=1
+EnECC=0
+EnFWFT=0
+
+[Command]
+cmd_line= -w -n fifo_4x2k_oreg -lang vhdl -synth synplify -bus_exp 7 -bb -arch ep5c00 -type fifoblk -addr_width 11 -data_width 4 -num_words 2048 -outdata REGISTERED -no_enable -pe -1 -pf -1 -fill
diff --git a/lattice/ecp3/fifo/fifo_4x2k_oreg.vhd b/lattice/ecp3/fifo/fifo_4x2k_oreg.vhd
new file mode 100644 (file)
index 0000000..cafa06c
--- /dev/null
@@ -0,0 +1,745 @@
+-- VHDL netlist generated by SCUBA Diamond (64-bit) 3.12.1.454
+-- Module  Version: 5.1
+--/d/jspc29/lattice/diamond/3.12/ispfpga/bin/lin64/scuba -w -n fifo_4x2k_oreg -lang vhdl -synth synplify -bus_exp 7 -bb -arch ep5c00 -type ebfifo -depth 2048 -width 4 -depth 2048 -regout -no_enable -pe -1 -pf -1 -fill 
+
+-- Wed Dec 27 12:31:55 2023
+
+library IEEE;
+use IEEE.std_logic_1164.all;
+-- synopsys translate_off
+library ecp3;
+use ecp3.components.all;
+-- synopsys translate_on
+
+entity fifo_4x2k_oreg is
+    port (
+        Data: in  std_logic_vector(3 downto 0); 
+        Clock: in  std_logic; 
+        WrEn: in  std_logic; 
+        RdEn: in  std_logic; 
+        Reset: in  std_logic; 
+        Q: out  std_logic_vector(3 downto 0); 
+        WCNT: out  std_logic_vector(11 downto 0); 
+        Empty: out  std_logic; 
+        Full: out  std_logic);
+end fifo_4x2k_oreg;
+
+architecture Structure of fifo_4x2k_oreg is
+
+    -- internal signal declarations
+    signal invout_1: std_logic;
+    signal invout_0: std_logic;
+    signal rden_i_inv: std_logic;
+    signal fcnt_en: std_logic;
+    signal empty_i: std_logic;
+    signal empty_d: std_logic;
+    signal full_i: std_logic;
+    signal full_d: std_logic;
+    signal ifcount_0: std_logic;
+    signal ifcount_1: std_logic;
+    signal bdcnt_bctr_ci: std_logic;
+    signal ifcount_2: std_logic;
+    signal ifcount_3: std_logic;
+    signal co0: std_logic;
+    signal ifcount_4: std_logic;
+    signal ifcount_5: std_logic;
+    signal co1: std_logic;
+    signal ifcount_6: std_logic;
+    signal ifcount_7: std_logic;
+    signal co2: std_logic;
+    signal ifcount_8: std_logic;
+    signal ifcount_9: std_logic;
+    signal co3: std_logic;
+    signal ifcount_10: std_logic;
+    signal ifcount_11: std_logic;
+    signal co5: std_logic;
+    signal cnt_con: std_logic;
+    signal co4: std_logic;
+    signal cmp_ci: std_logic;
+    signal rden_i: std_logic;
+    signal co0_1: std_logic;
+    signal co1_1: std_logic;
+    signal co2_1: std_logic;
+    signal co3_1: std_logic;
+    signal co4_1: std_logic;
+    signal cmp_le_1: std_logic;
+    signal cmp_le_1_c: std_logic;
+    signal cmp_ci_1: std_logic;
+    signal fcount_0: std_logic;
+    signal fcount_1: std_logic;
+    signal co0_2: std_logic;
+    signal fcount_2: std_logic;
+    signal fcount_3: std_logic;
+    signal co1_2: std_logic;
+    signal fcount_4: std_logic;
+    signal fcount_5: std_logic;
+    signal co2_2: std_logic;
+    signal fcount_6: std_logic;
+    signal fcount_7: std_logic;
+    signal co3_2: std_logic;
+    signal fcount_8: std_logic;
+    signal fcount_9: std_logic;
+    signal co4_2: std_logic;
+    signal wren_i: std_logic;
+    signal wren_i_inv: std_logic;
+    signal fcount_10: std_logic;
+    signal fcount_11: std_logic;
+    signal cmp_ge_d1: std_logic;
+    signal cmp_ge_d1_c: std_logic;
+    signal iwcount_0: std_logic;
+    signal iwcount_1: std_logic;
+    signal w_ctr_ci: std_logic;
+    signal wcount_0: std_logic;
+    signal wcount_1: std_logic;
+    signal iwcount_2: std_logic;
+    signal iwcount_3: std_logic;
+    signal co0_3: std_logic;
+    signal wcount_2: std_logic;
+    signal wcount_3: std_logic;
+    signal iwcount_4: std_logic;
+    signal iwcount_5: std_logic;
+    signal co1_3: std_logic;
+    signal wcount_4: std_logic;
+    signal wcount_5: std_logic;
+    signal iwcount_6: std_logic;
+    signal iwcount_7: std_logic;
+    signal co2_3: std_logic;
+    signal wcount_6: std_logic;
+    signal wcount_7: std_logic;
+    signal iwcount_8: std_logic;
+    signal iwcount_9: std_logic;
+    signal co3_3: std_logic;
+    signal wcount_8: std_logic;
+    signal wcount_9: std_logic;
+    signal iwcount_10: std_logic;
+    signal iwcount_11: std_logic;
+    signal co5_1: std_logic;
+    signal co4_3: std_logic;
+    signal wcount_10: std_logic;
+    signal wcount_11: std_logic;
+    signal scuba_vlo: std_logic;
+    signal scuba_vhi: std_logic;
+    signal ircount_0: std_logic;
+    signal ircount_1: std_logic;
+    signal r_ctr_ci: std_logic;
+    signal rcount_0: std_logic;
+    signal rcount_1: std_logic;
+    signal ircount_2: std_logic;
+    signal ircount_3: std_logic;
+    signal co0_4: std_logic;
+    signal rcount_2: std_logic;
+    signal rcount_3: std_logic;
+    signal ircount_4: std_logic;
+    signal ircount_5: std_logic;
+    signal co1_4: std_logic;
+    signal rcount_4: std_logic;
+    signal rcount_5: std_logic;
+    signal ircount_6: std_logic;
+    signal ircount_7: std_logic;
+    signal co2_4: std_logic;
+    signal rcount_6: std_logic;
+    signal rcount_7: std_logic;
+    signal ircount_8: std_logic;
+    signal ircount_9: std_logic;
+    signal co3_4: std_logic;
+    signal rcount_8: std_logic;
+    signal rcount_9: std_logic;
+    signal ircount_10: std_logic;
+    signal ircount_11: std_logic;
+    signal co5_2: std_logic;
+    signal co4_4: std_logic;
+    signal rcount_10: std_logic;
+    signal rcount_11: std_logic;
+
+    -- local component declarations
+    component AGEB2
+        port (A0: in  std_logic; A1: in  std_logic; B0: in  std_logic; 
+            B1: in  std_logic; CI: in  std_logic; GE: out  std_logic);
+    end component;
+    component ALEB2
+        port (A0: in  std_logic; A1: in  std_logic; B0: in  std_logic; 
+            B1: in  std_logic; CI: in  std_logic; LE: out  std_logic);
+    end component;
+    component AND2
+        port (A: in  std_logic; B: in  std_logic; Z: out  std_logic);
+    end component;
+    component CU2
+        port (CI: in  std_logic; PC0: in  std_logic; PC1: in  std_logic; 
+            CO: out  std_logic; NC0: out  std_logic; NC1: out  std_logic);
+    end component;
+    component CB2
+        port (CI: in  std_logic; PC0: in  std_logic; PC1: in  std_logic; 
+            CON: in  std_logic; CO: out  std_logic; NC0: out  std_logic; 
+            NC1: out  std_logic);
+    end component;
+    component FADD2B
+        port (A0: in  std_logic; A1: in  std_logic; B0: in  std_logic; 
+            B1: in  std_logic; CI: in  std_logic; COUT: out  std_logic; 
+            S0: out  std_logic; S1: out  std_logic);
+    end component;
+    component FD1P3DX
+        port (D: in  std_logic; SP: in  std_logic; CK: in  std_logic; 
+            CD: in  std_logic; Q: out  std_logic);
+    end component;
+    component FD1S3BX
+        port (D: in  std_logic; CK: in  std_logic; PD: in  std_logic; 
+            Q: out  std_logic);
+    end component;
+    component FD1S3DX
+        port (D: in  std_logic; CK: in  std_logic; CD: in  std_logic; 
+            Q: out  std_logic);
+    end component;
+    component INV
+        port (A: in  std_logic; Z: out  std_logic);
+    end component;
+    component ROM16X1A
+        generic (INITVAL : in std_logic_vector(15 downto 0));
+        port (AD3: in  std_logic; AD2: in  std_logic; AD1: in  std_logic; 
+            AD0: in  std_logic; DO0: out  std_logic);
+    end component;
+    component VHI
+        port (Z: out  std_logic);
+    end component;
+    component VLO
+        port (Z: out  std_logic);
+    end component;
+    component XOR2
+        port (A: in  std_logic; B: in  std_logic; Z: out  std_logic);
+    end component;
+    component DP16KC
+        generic (GSR : in String; WRITEMODE_B : in String; 
+                WRITEMODE_A : in String; CSDECODE_B : in String; 
+                CSDECODE_A : in String; REGMODE_B : in String; 
+                REGMODE_A : in String; DATA_WIDTH_B : in Integer; 
+                DATA_WIDTH_A : in Integer);
+        port (DIA0: in  std_logic; DIA1: in  std_logic; 
+            DIA2: in  std_logic; DIA3: in  std_logic; 
+            DIA4: in  std_logic; DIA5: in  std_logic; 
+            DIA6: in  std_logic; DIA7: in  std_logic; 
+            DIA8: in  std_logic; DIA9: in  std_logic; 
+            DIA10: in  std_logic; DIA11: in  std_logic; 
+            DIA12: in  std_logic; DIA13: in  std_logic; 
+            DIA14: in  std_logic; DIA15: in  std_logic; 
+            DIA16: in  std_logic; DIA17: in  std_logic; 
+            ADA0: in  std_logic; ADA1: in  std_logic; 
+            ADA2: in  std_logic; ADA3: in  std_logic; 
+            ADA4: in  std_logic; ADA5: in  std_logic; 
+            ADA6: in  std_logic; ADA7: in  std_logic; 
+            ADA8: in  std_logic; ADA9: in  std_logic; 
+            ADA10: in  std_logic; ADA11: in  std_logic; 
+            ADA12: in  std_logic; ADA13: in  std_logic; 
+            CEA: in  std_logic; CLKA: in  std_logic; OCEA: in  std_logic; 
+            WEA: in  std_logic; CSA0: in  std_logic; CSA1: in  std_logic; 
+            CSA2: in  std_logic; RSTA: in  std_logic; 
+            DIB0: in  std_logic; DIB1: in  std_logic; 
+            DIB2: in  std_logic; DIB3: in  std_logic; 
+            DIB4: in  std_logic; DIB5: in  std_logic; 
+            DIB6: in  std_logic; DIB7: in  std_logic; 
+            DIB8: in  std_logic; DIB9: in  std_logic; 
+            DIB10: in  std_logic; DIB11: in  std_logic; 
+            DIB12: in  std_logic; DIB13: in  std_logic; 
+            DIB14: in  std_logic; DIB15: in  std_logic; 
+            DIB16: in  std_logic; DIB17: in  std_logic; 
+            ADB0: in  std_logic; ADB1: in  std_logic; 
+            ADB2: in  std_logic; ADB3: in  std_logic; 
+            ADB4: in  std_logic; ADB5: in  std_logic; 
+            ADB6: in  std_logic; ADB7: in  std_logic; 
+            ADB8: in  std_logic; ADB9: in  std_logic; 
+            ADB10: in  std_logic; ADB11: in  std_logic; 
+            ADB12: in  std_logic; ADB13: in  std_logic; 
+            CEB: in  std_logic; CLKB: in  std_logic; OCEB: in  std_logic; 
+            WEB: in  std_logic; CSB0: in  std_logic; CSB1: in  std_logic; 
+            CSB2: in  std_logic; RSTB: in  std_logic; 
+            DOA0: out  std_logic; DOA1: out  std_logic; 
+            DOA2: out  std_logic; DOA3: out  std_logic; 
+            DOA4: out  std_logic; DOA5: out  std_logic; 
+            DOA6: out  std_logic; DOA7: out  std_logic; 
+            DOA8: out  std_logic; DOA9: out  std_logic; 
+            DOA10: out  std_logic; DOA11: out  std_logic; 
+            DOA12: out  std_logic; DOA13: out  std_logic; 
+            DOA14: out  std_logic; DOA15: out  std_logic; 
+            DOA16: out  std_logic; DOA17: out  std_logic; 
+            DOB0: out  std_logic; DOB1: out  std_logic; 
+            DOB2: out  std_logic; DOB3: out  std_logic; 
+            DOB4: out  std_logic; DOB5: out  std_logic; 
+            DOB6: out  std_logic; DOB7: out  std_logic; 
+            DOB8: out  std_logic; DOB9: out  std_logic; 
+            DOB10: out  std_logic; DOB11: out  std_logic; 
+            DOB12: out  std_logic; DOB13: out  std_logic; 
+            DOB14: out  std_logic; DOB15: out  std_logic; 
+            DOB16: out  std_logic; DOB17: out  std_logic);
+    end component;
+    attribute MEM_LPC_FILE : string; 
+    attribute MEM_INIT_FILE : string; 
+    attribute RESETMODE : string; 
+    attribute GSR : string; 
+    attribute MEM_LPC_FILE of pdp_ram_0_0_0 : label is "fifo_4x2k_oreg.lpc";
+    attribute MEM_INIT_FILE of pdp_ram_0_0_0 : label is "";
+    attribute RESETMODE of pdp_ram_0_0_0 : label is "SYNC";
+    attribute GSR of FF_37 : label is "ENABLED";
+    attribute GSR of FF_36 : label is "ENABLED";
+    attribute GSR of FF_35 : label is "ENABLED";
+    attribute GSR of FF_34 : label is "ENABLED";
+    attribute GSR of FF_33 : label is "ENABLED";
+    attribute GSR of FF_32 : label is "ENABLED";
+    attribute GSR of FF_31 : label is "ENABLED";
+    attribute GSR of FF_30 : label is "ENABLED";
+    attribute GSR of FF_29 : label is "ENABLED";
+    attribute GSR of FF_28 : label is "ENABLED";
+    attribute GSR of FF_27 : label is "ENABLED";
+    attribute GSR of FF_26 : label is "ENABLED";
+    attribute GSR of FF_25 : label is "ENABLED";
+    attribute GSR of FF_24 : label is "ENABLED";
+    attribute GSR of FF_23 : label is "ENABLED";
+    attribute GSR of FF_22 : label is "ENABLED";
+    attribute GSR of FF_21 : label is "ENABLED";
+    attribute GSR of FF_20 : label is "ENABLED";
+    attribute GSR of FF_19 : label is "ENABLED";
+    attribute GSR of FF_18 : label is "ENABLED";
+    attribute GSR of FF_17 : label is "ENABLED";
+    attribute GSR of FF_16 : label is "ENABLED";
+    attribute GSR of FF_15 : label is "ENABLED";
+    attribute GSR of FF_14 : label is "ENABLED";
+    attribute GSR of FF_13 : label is "ENABLED";
+    attribute GSR of FF_12 : label is "ENABLED";
+    attribute GSR of FF_11 : label is "ENABLED";
+    attribute GSR of FF_10 : label is "ENABLED";
+    attribute GSR of FF_9 : label is "ENABLED";
+    attribute GSR of FF_8 : label is "ENABLED";
+    attribute GSR of FF_7 : label is "ENABLED";
+    attribute GSR of FF_6 : label is "ENABLED";
+    attribute GSR of FF_5 : label is "ENABLED";
+    attribute GSR of FF_4 : label is "ENABLED";
+    attribute GSR of FF_3 : label is "ENABLED";
+    attribute GSR of FF_2 : label is "ENABLED";
+    attribute GSR of FF_1 : label is "ENABLED";
+    attribute GSR of FF_0 : label is "ENABLED";
+    attribute syn_keep : boolean;
+    attribute NGD_DRC_MASK : integer;
+    attribute NGD_DRC_MASK of Structure : architecture is 1;
+
+begin
+    -- component instantiation statements
+    AND2_t3: AND2
+        port map (A=>WrEn, B=>invout_1, Z=>wren_i);
+
+    INV_3: INV
+        port map (A=>full_i, Z=>invout_1);
+
+    AND2_t2: AND2
+        port map (A=>RdEn, B=>invout_0, Z=>rden_i);
+
+    INV_2: INV
+        port map (A=>empty_i, Z=>invout_0);
+
+    AND2_t1: AND2
+        port map (A=>wren_i, B=>rden_i_inv, Z=>cnt_con);
+
+    XOR2_t0: XOR2
+        port map (A=>wren_i, B=>rden_i, Z=>fcnt_en);
+
+    INV_1: INV
+        port map (A=>rden_i, Z=>rden_i_inv);
+
+    INV_0: INV
+        port map (A=>wren_i, Z=>wren_i_inv);
+
+    LUT4_1: ROM16X1A
+        generic map (initval=> X"3232")
+        port map (AD3=>scuba_vlo, AD2=>cmp_le_1, AD1=>wren_i, 
+            AD0=>empty_i, DO0=>empty_d);
+
+    LUT4_0: ROM16X1A
+        generic map (initval=> X"3232")
+        port map (AD3=>scuba_vlo, AD2=>cmp_ge_d1, AD1=>rden_i, 
+            AD0=>full_i, DO0=>full_d);
+
+    pdp_ram_0_0_0: DP16KC
+        generic map (CSDECODE_B=> "0b000", CSDECODE_A=> "0b000", 
+        WRITEMODE_B=> "NORMAL", WRITEMODE_A=> "NORMAL", GSR=> "DISABLED", 
+        REGMODE_B=> "OUTREG", REGMODE_A=> "OUTREG", DATA_WIDTH_B=>  9, 
+        DATA_WIDTH_A=>  9)
+        port map (DIA0=>Data(0), DIA1=>Data(1), DIA2=>Data(2), 
+            DIA3=>Data(3), DIA4=>scuba_vlo, DIA5=>scuba_vlo, 
+            DIA6=>scuba_vlo, DIA7=>scuba_vlo, DIA8=>scuba_vlo, 
+            DIA9=>scuba_vlo, DIA10=>scuba_vlo, DIA11=>scuba_vlo, 
+            DIA12=>scuba_vlo, DIA13=>scuba_vlo, DIA14=>scuba_vlo, 
+            DIA15=>scuba_vlo, DIA16=>scuba_vlo, DIA17=>scuba_vlo, 
+            ADA0=>scuba_vlo, ADA1=>scuba_vlo, ADA2=>scuba_vlo, 
+            ADA3=>wcount_0, ADA4=>wcount_1, ADA5=>wcount_2, 
+            ADA6=>wcount_3, ADA7=>wcount_4, ADA8=>wcount_5, 
+            ADA9=>wcount_6, ADA10=>wcount_7, ADA11=>wcount_8, 
+            ADA12=>wcount_9, ADA13=>wcount_10, CEA=>wren_i, CLKA=>Clock, 
+            OCEA=>wren_i, WEA=>scuba_vhi, CSA0=>scuba_vlo, 
+            CSA1=>scuba_vlo, CSA2=>scuba_vlo, RSTA=>Reset, 
+            DIB0=>scuba_vlo, DIB1=>scuba_vlo, DIB2=>scuba_vlo, 
+            DIB3=>scuba_vlo, DIB4=>scuba_vlo, DIB5=>scuba_vlo, 
+            DIB6=>scuba_vlo, DIB7=>scuba_vlo, DIB8=>scuba_vlo, 
+            DIB9=>scuba_vlo, DIB10=>scuba_vlo, DIB11=>scuba_vlo, 
+            DIB12=>scuba_vlo, DIB13=>scuba_vlo, DIB14=>scuba_vlo, 
+            DIB15=>scuba_vlo, DIB16=>scuba_vlo, DIB17=>scuba_vlo, 
+            ADB0=>scuba_vlo, ADB1=>scuba_vlo, ADB2=>scuba_vlo, 
+            ADB3=>rcount_0, ADB4=>rcount_1, ADB5=>rcount_2, 
+            ADB6=>rcount_3, ADB7=>rcount_4, ADB8=>rcount_5, 
+            ADB9=>rcount_6, ADB10=>rcount_7, ADB11=>rcount_8, 
+            ADB12=>rcount_9, ADB13=>rcount_10, CEB=>rden_i, CLKB=>Clock, 
+            OCEB=>scuba_vhi, WEB=>scuba_vlo, CSB0=>scuba_vlo, 
+            CSB1=>scuba_vlo, CSB2=>scuba_vlo, RSTB=>Reset, DOA0=>open, 
+            DOA1=>open, DOA2=>open, DOA3=>open, DOA4=>open, DOA5=>open, 
+            DOA6=>open, DOA7=>open, DOA8=>open, DOA9=>open, DOA10=>open, 
+            DOA11=>open, DOA12=>open, DOA13=>open, DOA14=>open, 
+            DOA15=>open, DOA16=>open, DOA17=>open, DOB0=>Q(0), 
+            DOB1=>Q(1), DOB2=>Q(2), DOB3=>Q(3), DOB4=>open, DOB5=>open, 
+            DOB6=>open, DOB7=>open, DOB8=>open, DOB9=>open, DOB10=>open, 
+            DOB11=>open, DOB12=>open, DOB13=>open, DOB14=>open, 
+            DOB15=>open, DOB16=>open, DOB17=>open);
+
+    FF_37: FD1P3DX
+        port map (D=>ifcount_0, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_0);
+
+    FF_36: FD1P3DX
+        port map (D=>ifcount_1, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_1);
+
+    FF_35: FD1P3DX
+        port map (D=>ifcount_2, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_2);
+
+    FF_34: FD1P3DX
+        port map (D=>ifcount_3, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_3);
+
+    FF_33: FD1P3DX
+        port map (D=>ifcount_4, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_4);
+
+    FF_32: FD1P3DX
+        port map (D=>ifcount_5, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_5);
+
+    FF_31: FD1P3DX
+        port map (D=>ifcount_6, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_6);
+
+    FF_30: FD1P3DX
+        port map (D=>ifcount_7, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_7);
+
+    FF_29: FD1P3DX
+        port map (D=>ifcount_8, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_8);
+
+    FF_28: FD1P3DX
+        port map (D=>ifcount_9, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_9);
+
+    FF_27: FD1P3DX
+        port map (D=>ifcount_10, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_10);
+
+    FF_26: FD1P3DX
+        port map (D=>ifcount_11, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_11);
+
+    FF_25: FD1S3BX
+        port map (D=>empty_d, CK=>Clock, PD=>Reset, Q=>empty_i);
+
+    FF_24: FD1S3DX
+        port map (D=>full_d, CK=>Clock, CD=>Reset, Q=>full_i);
+
+    FF_23: FD1P3DX
+        port map (D=>iwcount_0, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_0);
+
+    FF_22: FD1P3DX
+        port map (D=>iwcount_1, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_1);
+
+    FF_21: FD1P3DX
+        port map (D=>iwcount_2, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_2);
+
+    FF_20: FD1P3DX
+        port map (D=>iwcount_3, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_3);
+
+    FF_19: FD1P3DX
+        port map (D=>iwcount_4, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_4);
+
+    FF_18: FD1P3DX
+        port map (D=>iwcount_5, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_5);
+
+    FF_17: FD1P3DX
+        port map (D=>iwcount_6, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_6);
+
+    FF_16: FD1P3DX
+        port map (D=>iwcount_7, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_7);
+
+    FF_15: FD1P3DX
+        port map (D=>iwcount_8, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_8);
+
+    FF_14: FD1P3DX
+        port map (D=>iwcount_9, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_9);
+
+    FF_13: FD1P3DX
+        port map (D=>iwcount_10, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_10);
+
+    FF_12: FD1P3DX
+        port map (D=>iwcount_11, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_11);
+
+    FF_11: FD1P3DX
+        port map (D=>ircount_0, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_0);
+
+    FF_10: FD1P3DX
+        port map (D=>ircount_1, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_1);
+
+    FF_9: FD1P3DX
+        port map (D=>ircount_2, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_2);
+
+    FF_8: FD1P3DX
+        port map (D=>ircount_3, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_3);
+
+    FF_7: FD1P3DX
+        port map (D=>ircount_4, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_4);
+
+    FF_6: FD1P3DX
+        port map (D=>ircount_5, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_5);
+
+    FF_5: FD1P3DX
+        port map (D=>ircount_6, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_6);
+
+    FF_4: FD1P3DX
+        port map (D=>ircount_7, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_7);
+
+    FF_3: FD1P3DX
+        port map (D=>ircount_8, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_8);
+
+    FF_2: FD1P3DX
+        port map (D=>ircount_9, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_9);
+
+    FF_1: FD1P3DX
+        port map (D=>ircount_10, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_10);
+
+    FF_0: FD1P3DX
+        port map (D=>ircount_11, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_11);
+
+    bdcnt_bctr_cia: FADD2B
+        port map (A0=>scuba_vlo, A1=>cnt_con, B0=>scuba_vlo, B1=>cnt_con, 
+            CI=>scuba_vlo, COUT=>bdcnt_bctr_ci, S0=>open, S1=>open);
+
+    bdcnt_bctr_0: CB2
+        port map (CI=>bdcnt_bctr_ci, PC0=>fcount_0, PC1=>fcount_1, 
+            CON=>cnt_con, CO=>co0, NC0=>ifcount_0, NC1=>ifcount_1);
+
+    bdcnt_bctr_1: CB2
+        port map (CI=>co0, PC0=>fcount_2, PC1=>fcount_3, CON=>cnt_con, 
+            CO=>co1, NC0=>ifcount_2, NC1=>ifcount_3);
+
+    bdcnt_bctr_2: CB2
+        port map (CI=>co1, PC0=>fcount_4, PC1=>fcount_5, CON=>cnt_con, 
+            CO=>co2, NC0=>ifcount_4, NC1=>ifcount_5);
+
+    bdcnt_bctr_3: CB2
+        port map (CI=>co2, PC0=>fcount_6, PC1=>fcount_7, CON=>cnt_con, 
+            CO=>co3, NC0=>ifcount_6, NC1=>ifcount_7);
+
+    bdcnt_bctr_4: CB2
+        port map (CI=>co3, PC0=>fcount_8, PC1=>fcount_9, CON=>cnt_con, 
+            CO=>co4, NC0=>ifcount_8, NC1=>ifcount_9);
+
+    bdcnt_bctr_5: CB2
+        port map (CI=>co4, PC0=>fcount_10, PC1=>fcount_11, CON=>cnt_con, 
+            CO=>co5, NC0=>ifcount_10, NC1=>ifcount_11);
+
+    e_cmp_ci_a: FADD2B
+        port map (A0=>scuba_vhi, A1=>scuba_vhi, B0=>scuba_vhi, 
+            B1=>scuba_vhi, CI=>scuba_vlo, COUT=>cmp_ci, S0=>open, 
+            S1=>open);
+
+    e_cmp_0: ALEB2
+        port map (A0=>fcount_0, A1=>fcount_1, B0=>rden_i, B1=>scuba_vlo, 
+            CI=>cmp_ci, LE=>co0_1);
+
+    e_cmp_1: ALEB2
+        port map (A0=>fcount_2, A1=>fcount_3, B0=>scuba_vlo, 
+            B1=>scuba_vlo, CI=>co0_1, LE=>co1_1);
+
+    e_cmp_2: ALEB2
+        port map (A0=>fcount_4, A1=>fcount_5, B0=>scuba_vlo, 
+            B1=>scuba_vlo, CI=>co1_1, LE=>co2_1);
+
+    e_cmp_3: ALEB2
+        port map (A0=>fcount_6, A1=>fcount_7, B0=>scuba_vlo, 
+            B1=>scuba_vlo, CI=>co2_1, LE=>co3_1);
+
+    e_cmp_4: ALEB2
+        port map (A0=>fcount_8, A1=>fcount_9, B0=>scuba_vlo, 
+            B1=>scuba_vlo, CI=>co3_1, LE=>co4_1);
+
+    e_cmp_5: ALEB2
+        port map (A0=>fcount_10, A1=>fcount_11, B0=>scuba_vlo, 
+            B1=>scuba_vlo, CI=>co4_1, LE=>cmp_le_1_c);
+
+    a0: FADD2B
+        port map (A0=>scuba_vlo, A1=>scuba_vlo, B0=>scuba_vlo, 
+            B1=>scuba_vlo, CI=>cmp_le_1_c, COUT=>open, S0=>cmp_le_1, 
+            S1=>open);
+
+    g_cmp_ci_a: FADD2B
+        port map (A0=>scuba_vhi, A1=>scuba_vhi, B0=>scuba_vhi, 
+            B1=>scuba_vhi, CI=>scuba_vlo, COUT=>cmp_ci_1, S0=>open, 
+            S1=>open);
+
+    g_cmp_0: AGEB2
+        port map (A0=>fcount_0, A1=>fcount_1, B0=>wren_i, B1=>wren_i, 
+            CI=>cmp_ci_1, GE=>co0_2);
+
+    g_cmp_1: AGEB2
+        port map (A0=>fcount_2, A1=>fcount_3, B0=>wren_i, B1=>wren_i, 
+            CI=>co0_2, GE=>co1_2);
+
+    g_cmp_2: AGEB2
+        port map (A0=>fcount_4, A1=>fcount_5, B0=>wren_i, B1=>wren_i, 
+            CI=>co1_2, GE=>co2_2);
+
+    g_cmp_3: AGEB2
+        port map (A0=>fcount_6, A1=>fcount_7, B0=>wren_i, B1=>wren_i, 
+            CI=>co2_2, GE=>co3_2);
+
+    g_cmp_4: AGEB2
+        port map (A0=>fcount_8, A1=>fcount_9, B0=>wren_i, B1=>wren_i, 
+            CI=>co3_2, GE=>co4_2);
+
+    g_cmp_5: AGEB2
+        port map (A0=>fcount_10, A1=>fcount_11, B0=>wren_i, 
+            B1=>wren_i_inv, CI=>co4_2, GE=>cmp_ge_d1_c);
+
+    a1: FADD2B
+        port map (A0=>scuba_vlo, A1=>scuba_vlo, B0=>scuba_vlo, 
+            B1=>scuba_vlo, CI=>cmp_ge_d1_c, COUT=>open, S0=>cmp_ge_d1, 
+            S1=>open);
+
+    w_ctr_cia: FADD2B
+        port map (A0=>scuba_vlo, A1=>scuba_vhi, B0=>scuba_vlo, 
+            B1=>scuba_vhi, CI=>scuba_vlo, COUT=>w_ctr_ci, S0=>open, 
+            S1=>open);
+
+    w_ctr_0: CU2
+        port map (CI=>w_ctr_ci, PC0=>wcount_0, PC1=>wcount_1, CO=>co0_3, 
+            NC0=>iwcount_0, NC1=>iwcount_1);
+
+    w_ctr_1: CU2
+        port map (CI=>co0_3, PC0=>wcount_2, PC1=>wcount_3, CO=>co1_3, 
+            NC0=>iwcount_2, NC1=>iwcount_3);
+
+    w_ctr_2: CU2
+        port map (CI=>co1_3, PC0=>wcount_4, PC1=>wcount_5, CO=>co2_3, 
+            NC0=>iwcount_4, NC1=>iwcount_5);
+
+    w_ctr_3: CU2
+        port map (CI=>co2_3, PC0=>wcount_6, PC1=>wcount_7, CO=>co3_3, 
+            NC0=>iwcount_6, NC1=>iwcount_7);
+
+    w_ctr_4: CU2
+        port map (CI=>co3_3, PC0=>wcount_8, PC1=>wcount_9, CO=>co4_3, 
+            NC0=>iwcount_8, NC1=>iwcount_9);
+
+    w_ctr_5: CU2
+        port map (CI=>co4_3, PC0=>wcount_10, PC1=>wcount_11, CO=>co5_1, 
+            NC0=>iwcount_10, NC1=>iwcount_11);
+
+    scuba_vlo_inst: VLO
+        port map (Z=>scuba_vlo);
+
+    scuba_vhi_inst: VHI
+        port map (Z=>scuba_vhi);
+
+    r_ctr_cia: FADD2B
+        port map (A0=>scuba_vlo, A1=>scuba_vhi, B0=>scuba_vlo, 
+            B1=>scuba_vhi, CI=>scuba_vlo, COUT=>r_ctr_ci, S0=>open, 
+            S1=>open);
+
+    r_ctr_0: CU2
+        port map (CI=>r_ctr_ci, PC0=>rcount_0, PC1=>rcount_1, CO=>co0_4, 
+            NC0=>ircount_0, NC1=>ircount_1);
+
+    r_ctr_1: CU2
+        port map (CI=>co0_4, PC0=>rcount_2, PC1=>rcount_3, CO=>co1_4, 
+            NC0=>ircount_2, NC1=>ircount_3);
+
+    r_ctr_2: CU2
+        port map (CI=>co1_4, PC0=>rcount_4, PC1=>rcount_5, CO=>co2_4, 
+            NC0=>ircount_4, NC1=>ircount_5);
+
+    r_ctr_3: CU2
+        port map (CI=>co2_4, PC0=>rcount_6, PC1=>rcount_7, CO=>co3_4, 
+            NC0=>ircount_6, NC1=>ircount_7);
+
+    r_ctr_4: CU2
+        port map (CI=>co3_4, PC0=>rcount_8, PC1=>rcount_9, CO=>co4_4, 
+            NC0=>ircount_8, NC1=>ircount_9);
+
+    r_ctr_5: CU2
+        port map (CI=>co4_4, PC0=>rcount_10, PC1=>rcount_11, CO=>co5_2, 
+            NC0=>ircount_10, NC1=>ircount_11);
+
+    WCNT(0) <= fcount_0;
+    WCNT(1) <= fcount_1;
+    WCNT(2) <= fcount_2;
+    WCNT(3) <= fcount_3;
+    WCNT(4) <= fcount_4;
+    WCNT(5) <= fcount_5;
+    WCNT(6) <= fcount_6;
+    WCNT(7) <= fcount_7;
+    WCNT(8) <= fcount_8;
+    WCNT(9) <= fcount_9;
+    WCNT(10) <= fcount_10;
+    WCNT(11) <= fcount_11;
+    Empty <= empty_i;
+    Full <= full_i;
+end Structure;
+
+-- synopsys translate_off
+library ecp3;
+configuration Structure_CON of fifo_4x2k_oreg is
+    for Structure
+        for all:AGEB2 use entity ecp3.AGEB2(V); end for;
+        for all:ALEB2 use entity ecp3.ALEB2(V); end for;
+        for all:AND2 use entity ecp3.AND2(V); end for;
+        for all:CU2 use entity ecp3.CU2(V); end for;
+        for all:CB2 use entity ecp3.CB2(V); end for;
+        for all:FADD2B use entity ecp3.FADD2B(V); end for;
+        for all:FD1P3DX use entity ecp3.FD1P3DX(V); end for;
+        for all:FD1S3BX use entity ecp3.FD1S3BX(V); end for;
+        for all:FD1S3DX use entity ecp3.FD1S3DX(V); end for;
+        for all:INV use entity ecp3.INV(V); end for;
+        for all:ROM16X1A use entity ecp3.ROM16X1A(V); end for;
+        for all:VHI use entity ecp3.VHI(V); end for;
+        for all:VLO use entity ecp3.VLO(V); end for;
+        for all:XOR2 use entity ecp3.XOR2(V); end for;
+        for all:DP16KC use entity ecp3.DP16KC(V); end for;
+    end for;
+end Structure_CON;
+
+-- synopsys translate_on
index 0b2c36e022b7416d967b0f6a012692bf6aeed0b5..8def3cc5759f68117c41c3b91097db3862f94545 100644 (file)
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<DiamondModule name="fifo_19x16" module="FIFO" VendorName="Lattice Semiconductor Corporation" generator="IPexpress" date="2020 11 09 17:40:13.943" version="5.1" type="Module" synthesis="synplify" source_format="VHDL">
+<DiamondModule name="fifo_19x16" module="FIFO" VendorName="Lattice Semiconductor Corporation" generator="IPexpress" date="2024 02 14 14:04:01.207" version="5.1" type="Module" synthesis="synplify" source_format="VHDL">
   <Package>
-               <File name="fifo_19x16.lpc" type="lpc" modified="2020 11 09 17:39:57.000"/>
-               <File name="fifo_19x16.vhd" type="top_level_vhdl" modified="2020 11 09 17:39:57.000"/>
-               <File name="fifo_19x16_tmpl.vhd" type="template_vhdl" modified="2020 11 09 17:39:57.000"/>
-               <File name="tb_fifo_19x16_tmpl.vhd" type="testbench_vhdl" modified="2020 11 09 17:39:57.000"/>
+               <File name="fifo_19x16.lpc" type="lpc" modified="2024 02 14 14:03:57.000"/>
+               <File name="fifo_19x16.vhd" type="top_level_vhdl" modified="2024 02 14 14:03:57.000"/>
+               <File name="fifo_19x16_tmpl.vhd" type="template_vhdl" modified="2024 02 14 14:03:57.000"/>
+               <File name="tb_fifo_19x16_tmpl.vhd" type="testbench_vhdl" modified="2024 02 14 14:03:57.000"/>
   </Package>
 </DiamondModule>
index cd4a10f814451840da99ac73fc1903bd9527be99..3ef28153ce364062dbfc911537f573037eb024d8 100644 (file)
@@ -16,8 +16,8 @@ CoreRevision=5.1
 ModuleName=fifo_19x16
 SourceFormat=VHDL
 ParameterFileVersion=1.0
-Date=11/09/2020
-Time=17:39:57
+Date=02/14/2024
+Time=14:03:57
 
 [Parameters]
 Verilog=0
@@ -27,7 +27,7 @@ Destination=Synplicity
 Expression=BusA(0 to 7)
 Order=Big Endian [MSB:LSB]
 IO=0
-FIFOImp=LUT Based
+FIFOImp=EBR Based
 Depth=16
 Width=19
 regout=0
@@ -47,4 +47,4 @@ EnECC=0
 EnFWFT=0
 
 [Command]
-cmd_line= -w -n fifo_19x16 -lang vhdl -synth synplify -bus_exp 7 -bb -arch sa5p00m -type ebfifo -sync_mode -pfu_fifo -depth 16 -width 19 -no_enable -pe -1 -pf 8 -reset_rel SYNC -fill
+cmd_line= -w -n fifo_19x16 -lang vhdl -synth synplify -bus_exp 7 -bb -arch sa5p00m -type ebfifo -sync_mode -depth 16 -width 19 -no_enable -pe -1 -pf 8 -reset_rel SYNC -fill
index 5d789b497bca90c3e3725d73b3b8806645af69d6..ccd4127cfc9552c0e9522014d4f7449302647480 100644 (file)
@@ -1,8 +1,8 @@
--- VHDL netlist generated by SCUBA Diamond (64-bit) 3.11.2.446
+-- VHDL netlist generated by SCUBA Diamond (64-bit) 3.12.1.454
 -- Module  Version: 5.1
---/d/jspc29/lattice/diamond/3.11_x64/ispfpga/bin/lin64/scuba -w -n fifo_19x16 -lang vhdl -synth synplify -bus_exp 7 -bb -arch sa5p00m -type ebfifo -sync_mode -pfu_fifo -depth 16 -width 19 -no_enable -pe -1 -pf 8 -reset_rel SYNC -fill 
+--/d/jspc29/lattice/diamond/3.12/ispfpga/bin/lin64/scuba -w -n fifo_19x16 -lang vhdl -synth synplify -bus_exp 7 -bb -arch sa5p00m -type ebfifo -sync_mode -depth 16 -width 19 -no_enable -pe -1 -pf 8 -reset_rel SYNC -fill 
 
--- Mon Nov  9 17:39:57 2020
+-- Wed Feb 14 14:03:57 2024
 
 library IEEE;
 use IEEE.std_logic_1164.all;
@@ -63,9 +63,13 @@ architecture Structure of fifo_19x16 is
     signal iwcount_0: std_logic;
     signal iwcount_1: std_logic;
     signal w_ctr_ci: std_logic;
+    signal wcount_0: std_logic;
+    signal wcount_1: std_logic;
     signal iwcount_2: std_logic;
     signal iwcount_3: std_logic;
     signal co0_3: std_logic;
+    signal wcount_2: std_logic;
+    signal wcount_3: std_logic;
     signal iwcount_4: std_logic;
     signal co2_1: std_logic;
     signal co1_3: std_logic;
@@ -73,9 +77,13 @@ architecture Structure of fifo_19x16 is
     signal ircount_0: std_logic;
     signal ircount_1: std_logic;
     signal r_ctr_ci: std_logic;
+    signal rcount_0: std_logic;
+    signal rcount_1: std_logic;
     signal ircount_2: std_logic;
     signal ircount_3: std_logic;
     signal co0_4: std_logic;
+    signal rcount_2: std_logic;
+    signal rcount_3: std_logic;
     signal ircount_4: std_logic;
     signal co2_2: std_logic;
     signal co1_4: std_logic;
@@ -92,61 +100,15 @@ architecture Structure of fifo_19x16 is
     signal co1_5: std_logic;
     signal fcount_4: std_logic;
     signal af_d: std_logic;
+    signal scuba_vhi: std_logic;
     signal scuba_vlo: std_logic;
     signal af_d_c: std_logic;
-    signal rdataout18: std_logic;
-    signal rdataout17: std_logic;
-    signal rdataout16: std_logic;
-    signal scuba_vhi: std_logic;
-    signal rdataout15: std_logic;
-    signal rdataout14: std_logic;
-    signal rdataout13: std_logic;
-    signal rdataout12: std_logic;
-    signal rdataout11: std_logic;
-    signal rdataout10: std_logic;
-    signal rdataout9: std_logic;
-    signal rdataout8: std_logic;
-    signal rdataout7: std_logic;
-    signal rdataout6: std_logic;
-    signal rdataout5: std_logic;
-    signal rdataout4: std_logic;
-    signal rdataout3: std_logic;
-    signal rdataout2: std_logic;
-    signal rdataout1: std_logic;
-    signal rdataout0: std_logic;
-    signal rcount_3: std_logic;
-    signal rcount_2: std_logic;
-    signal rcount_1: std_logic;
-    signal rcount_0: std_logic;
-    signal dec0_wre3: std_logic;
-    signal wcount_3: std_logic;
-    signal wcount_2: std_logic;
-    signal wcount_1: std_logic;
-    signal wcount_0: std_logic;
 
-    attribute GSR : string; 
-    attribute MEM_INIT_FILE : string; 
     attribute MEM_LPC_FILE : string; 
-    attribute COMP : string; 
-    attribute GSR of FF_36 : label is "ENABLED";
-    attribute GSR of FF_35 : label is "ENABLED";
-    attribute GSR of FF_34 : label is "ENABLED";
-    attribute GSR of FF_33 : label is "ENABLED";
-    attribute GSR of FF_32 : label is "ENABLED";
-    attribute GSR of FF_31 : label is "ENABLED";
-    attribute GSR of FF_30 : label is "ENABLED";
-    attribute GSR of FF_29 : label is "ENABLED";
-    attribute GSR of FF_28 : label is "ENABLED";
-    attribute GSR of FF_27 : label is "ENABLED";
-    attribute GSR of FF_26 : label is "ENABLED";
-    attribute GSR of FF_25 : label is "ENABLED";
-    attribute GSR of FF_24 : label is "ENABLED";
-    attribute GSR of FF_23 : label is "ENABLED";
-    attribute GSR of FF_22 : label is "ENABLED";
-    attribute GSR of FF_21 : label is "ENABLED";
-    attribute GSR of FF_20 : label is "ENABLED";
-    attribute GSR of FF_19 : label is "ENABLED";
-    attribute GSR of FF_18 : label is "ENABLED";
+    attribute MEM_INIT_FILE : string; 
+    attribute GSR : string; 
+    attribute MEM_LPC_FILE of pdp_ram_0_0_0 : label is "fifo_19x16.lpc";
+    attribute MEM_INIT_FILE of pdp_ram_0_0_0 : label is "";
     attribute GSR of FF_17 : label is "ENABLED";
     attribute GSR of FF_16 : label is "ENABLED";
     attribute GSR of FF_15 : label is "ENABLED";
@@ -165,21 +127,6 @@ architecture Structure of fifo_19x16 is
     attribute GSR of FF_2 : label is "ENABLED";
     attribute GSR of FF_1 : label is "ENABLED";
     attribute GSR of FF_0 : label is "ENABLED";
-    attribute MEM_INIT_FILE of fifo_pfu_0_0 : label is "(0-15)(0-3)";
-    attribute MEM_LPC_FILE of fifo_pfu_0_0 : label is "fifo_19x16.lpc";
-    attribute COMP of fifo_pfu_0_0 : label is "fifo_pfu_0_0";
-    attribute MEM_INIT_FILE of fifo_pfu_0_1 : label is "(0-15)(4-7)";
-    attribute MEM_LPC_FILE of fifo_pfu_0_1 : label is "fifo_19x16.lpc";
-    attribute COMP of fifo_pfu_0_1 : label is "fifo_pfu_0_1";
-    attribute MEM_INIT_FILE of fifo_pfu_0_2 : label is "(0-15)(8-11)";
-    attribute MEM_LPC_FILE of fifo_pfu_0_2 : label is "fifo_19x16.lpc";
-    attribute COMP of fifo_pfu_0_2 : label is "fifo_pfu_0_2";
-    attribute MEM_INIT_FILE of fifo_pfu_0_3 : label is "(0-15)(12-15)";
-    attribute MEM_LPC_FILE of fifo_pfu_0_3 : label is "fifo_19x16.lpc";
-    attribute COMP of fifo_pfu_0_3 : label is "fifo_pfu_0_3";
-    attribute MEM_INIT_FILE of fifo_pfu_0_4 : label is "(0-15)(16-19)";
-    attribute MEM_LPC_FILE of fifo_pfu_0_4 : label is "fifo_19x16.lpc";
-    attribute COMP of fifo_pfu_0_4 : label is "fifo_pfu_0_4";
     attribute syn_keep : boolean;
     attribute NGD_DRC_MASK : integer;
     attribute NGD_DRC_MASK of Structure : architecture is 1;
@@ -210,21 +157,16 @@ begin
     INV_5: INV
         port map (A=>wren_i, Z=>wren_i_inv);
 
-    LUT4_2: ROM16X1A
+    LUT4_1: ROM16X1A
         generic map (initval=> X"3232")
         port map (AD3=>scuba_vlo, AD2=>cmp_le_1, AD1=>wren_i, 
             AD0=>empty_i, DO0=>empty_d);
 
-    LUT4_1: ROM16X1A
+    LUT4_0: ROM16X1A
         generic map (initval=> X"3232")
         port map (AD3=>scuba_vlo, AD2=>cmp_ge_d1, AD1=>rden_i, 
             AD0=>full_i, DO0=>full_d);
 
-    LUT4_0: ROM16X1A
-        generic map (initval=> X"8000")
-        port map (AD3=>scuba_vhi, AD2=>wren_i, AD1=>scuba_vhi, 
-            AD0=>scuba_vhi, DO0=>dec0_wre3);
-
     AND2_t0: AND2
         port map (A=>rden_i, B=>invout_0, Z=>r_nw);
 
@@ -243,148 +185,109 @@ begin
     INV_0: INV
         port map (A=>fcnt_en_inv, Z=>fcnt_en_inv_inv);
 
-    FF_36: FD1P3DX
+    pdp_ram_0_0_0: PDPW16KD
+        generic map (INIT_DATA=> "STATIC", ASYNC_RESET_RELEASE=> "SYNC", 
+        CSDECODE_R=> "0b000", CSDECODE_W=> "0b001", GSR=> "ENABLED", 
+        RESETMODE=> "ASYNC", REGMODE=> "NOREG", DATA_WIDTH_R=>  36, 
+        DATA_WIDTH_W=>  36)
+        port map (DI35=>scuba_vlo, DI34=>scuba_vlo, DI33=>scuba_vlo, 
+            DI32=>scuba_vlo, DI31=>scuba_vlo, DI30=>scuba_vlo, 
+            DI29=>scuba_vlo, DI28=>scuba_vlo, DI27=>scuba_vlo, 
+            DI26=>scuba_vlo, DI25=>scuba_vlo, DI24=>scuba_vlo, 
+            DI23=>scuba_vlo, DI22=>scuba_vlo, DI21=>scuba_vlo, 
+            DI20=>scuba_vlo, DI19=>scuba_vlo, DI18=>Data(18), 
+            DI17=>Data(17), DI16=>Data(16), DI15=>Data(15), 
+            DI14=>Data(14), DI13=>Data(13), DI12=>Data(12), 
+            DI11=>Data(11), DI10=>Data(10), DI9=>Data(9), DI8=>Data(8), 
+            DI7=>Data(7), DI6=>Data(6), DI5=>Data(5), DI4=>Data(4), 
+            DI3=>Data(3), DI2=>Data(2), DI1=>Data(1), DI0=>Data(0), 
+            ADW8=>scuba_vlo, ADW7=>scuba_vlo, ADW6=>scuba_vlo, 
+            ADW5=>scuba_vlo, ADW4=>scuba_vlo, ADW3=>wcount_3, 
+            ADW2=>wcount_2, ADW1=>wcount_1, ADW0=>wcount_0, 
+            BE3=>scuba_vhi, BE2=>scuba_vhi, BE1=>scuba_vhi, 
+            BE0=>scuba_vhi, CEW=>wren_i, CLKW=>Clock, CSW2=>scuba_vlo, 
+            CSW1=>scuba_vlo, CSW0=>scuba_vhi, ADR13=>scuba_vlo, 
+            ADR12=>scuba_vlo, ADR11=>scuba_vlo, ADR10=>scuba_vlo, 
+            ADR9=>scuba_vlo, ADR8=>rcount_3, ADR7=>rcount_2, 
+            ADR6=>rcount_1, ADR5=>rcount_0, ADR4=>scuba_vlo, 
+            ADR3=>scuba_vlo, ADR2=>scuba_vlo, ADR1=>scuba_vlo, 
+            ADR0=>scuba_vlo, CER=>rden_i, OCER=>rden_i, CLKR=>Clock, 
+            CSR2=>scuba_vlo, CSR1=>scuba_vlo, CSR0=>scuba_vlo, 
+            RST=>Reset, DO35=>Q(17), DO34=>Q(16), DO33=>Q(15), 
+            DO32=>Q(14), DO31=>Q(13), DO30=>Q(12), DO29=>Q(11), 
+            DO28=>Q(10), DO27=>Q(9), DO26=>Q(8), DO25=>Q(7), DO24=>Q(6), 
+            DO23=>Q(5), DO22=>Q(4), DO21=>Q(3), DO20=>Q(2), DO19=>Q(1), 
+            DO18=>Q(0), DO17=>open, DO16=>open, DO15=>open, DO14=>open, 
+            DO13=>open, DO12=>open, DO11=>open, DO10=>open, DO9=>open, 
+            DO8=>open, DO7=>open, DO6=>open, DO5=>open, DO4=>open, 
+            DO3=>open, DO2=>open, DO1=>open, DO0=>Q(18));
+
+    FF_17: FD1P3DX
         port map (D=>ifcount_0, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
             Q=>fcount_0);
 
-    FF_35: FD1P3DX
+    FF_16: FD1P3DX
         port map (D=>ifcount_1, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
             Q=>fcount_1);
 
-    FF_34: FD1P3DX
+    FF_15: FD1P3DX
         port map (D=>ifcount_2, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
             Q=>fcount_2);
 
-    FF_33: FD1P3DX
+    FF_14: FD1P3DX
         port map (D=>ifcount_3, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
             Q=>fcount_3);
 
-    FF_32: FD1P3DX
+    FF_13: FD1P3DX
         port map (D=>ifcount_4, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
             Q=>fcount_4);
 
-    FF_31: FD1S3BX
+    FF_12: FD1S3BX
         port map (D=>empty_d, CK=>Clock, PD=>Reset, Q=>empty_i);
 
-    FF_30: FD1S3DX
+    FF_11: FD1S3DX
         port map (D=>full_d, CK=>Clock, CD=>Reset, Q=>full_i);
 
-    FF_29: FD1P3DX
+    FF_10: FD1P3DX
         port map (D=>iwcount_0, SP=>wren_i, CK=>Clock, CD=>Reset, 
             Q=>wcount_0);
 
-    FF_28: FD1P3DX
+    FF_9: FD1P3DX
         port map (D=>iwcount_1, SP=>wren_i, CK=>Clock, CD=>Reset, 
             Q=>wcount_1);
 
-    FF_27: FD1P3DX
+    FF_8: FD1P3DX
         port map (D=>iwcount_2, SP=>wren_i, CK=>Clock, CD=>Reset, 
             Q=>wcount_2);
 
-    FF_26: FD1P3DX
+    FF_7: FD1P3DX
         port map (D=>iwcount_3, SP=>wren_i, CK=>Clock, CD=>Reset, 
             Q=>wcount_3);
 
-    FF_25: FD1P3DX
+    FF_6: FD1P3DX
         port map (D=>iwcount_4, SP=>wren_i, CK=>Clock, CD=>Reset, 
             Q=>wcount_4);
 
-    FF_24: FD1P3DX
+    FF_5: FD1P3DX
         port map (D=>ircount_0, SP=>rden_i, CK=>Clock, CD=>Reset, 
             Q=>rcount_0);
 
-    FF_23: FD1P3DX
+    FF_4: FD1P3DX
         port map (D=>ircount_1, SP=>rden_i, CK=>Clock, CD=>Reset, 
             Q=>rcount_1);
 
-    FF_22: FD1P3DX
+    FF_3: FD1P3DX
         port map (D=>ircount_2, SP=>rden_i, CK=>Clock, CD=>Reset, 
             Q=>rcount_2);
 
-    FF_21: FD1P3DX
+    FF_2: FD1P3DX
         port map (D=>ircount_3, SP=>rden_i, CK=>Clock, CD=>Reset, 
             Q=>rcount_3);
 
-    FF_20: FD1P3DX
+    FF_1: FD1P3DX
         port map (D=>ircount_4, SP=>rden_i, CK=>Clock, CD=>Reset, 
             Q=>rcount_4);
 
-    FF_19: FD1P3DX
-        port map (D=>rdataout0, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(0));
-
-    FF_18: FD1P3DX
-        port map (D=>rdataout1, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(1));
-
-    FF_17: FD1P3DX
-        port map (D=>rdataout2, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(2));
-
-    FF_16: FD1P3DX
-        port map (D=>rdataout3, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(3));
-
-    FF_15: FD1P3DX
-        port map (D=>rdataout4, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(4));
-
-    FF_14: FD1P3DX
-        port map (D=>rdataout5, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(5));
-
-    FF_13: FD1P3DX
-        port map (D=>rdataout6, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(6));
-
-    FF_12: FD1P3DX
-        port map (D=>rdataout7, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(7));
-
-    FF_11: FD1P3DX
-        port map (D=>rdataout8, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(8));
-
-    FF_10: FD1P3DX
-        port map (D=>rdataout9, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(9));
-
-    FF_9: FD1P3DX
-        port map (D=>rdataout10, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(10));
-
-    FF_8: FD1P3DX
-        port map (D=>rdataout11, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(11));
-
-    FF_7: FD1P3DX
-        port map (D=>rdataout12, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(12));
-
-    FF_6: FD1P3DX
-        port map (D=>rdataout13, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(13));
-
-    FF_5: FD1P3DX
-        port map (D=>rdataout14, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(14));
-
-    FF_4: FD1P3DX
-        port map (D=>rdataout15, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(15));
-
-    FF_3: FD1P3DX
-        port map (D=>rdataout16, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(16));
-
-    FF_2: FD1P3DX
-        port map (D=>rdataout17, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(17));
-
-    FF_1: FD1P3DX
-        port map (D=>rdataout18, SP=>rden_i, CK=>Clock, CD=>Reset, 
-            Q=>Q(18));
-
     FF_0: FD1S3DX
         port map (D=>af_d, CK=>Clock, CD=>Reset, Q=>AlmostFull);
 
@@ -581,6 +484,9 @@ begin
             B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
             D1=>scuba_vhi, CIN=>co1_5, S0=>open, S1=>open, COUT=>af_d_c);
 
+    scuba_vhi_inst: VHI
+        port map (Z=>scuba_vhi);
+
     scuba_vlo_inst: VLO
         port map (Z=>scuba_vlo);
 
@@ -591,54 +497,6 @@ begin
             B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
             D1=>scuba_vhi, CIN=>af_d_c, S0=>af_d, S1=>open, COUT=>open);
 
-    scuba_vhi_inst: VHI
-        port map (Z=>scuba_vhi);
-
-    fifo_pfu_0_0: DPR16X4C
-        generic map (initval=> "0x0000000000000000")
-        port map (DI0=>Data(16), DI1=>Data(17), DI2=>Data(18), 
-            DI3=>scuba_vhi, WCK=>Clock, WRE=>dec0_wre3, RAD0=>rcount_0, 
-            RAD1=>rcount_1, RAD2=>rcount_2, RAD3=>rcount_3, 
-            WAD0=>wcount_0, WAD1=>wcount_1, WAD2=>wcount_2, 
-            WAD3=>wcount_3, DO0=>rdataout16, DO1=>rdataout17, 
-            DO2=>rdataout18, DO3=>open);
-
-    fifo_pfu_0_1: DPR16X4C
-        generic map (initval=> "0x0000000000000000")
-        port map (DI0=>Data(12), DI1=>Data(13), DI2=>Data(14), 
-            DI3=>Data(15), WCK=>Clock, WRE=>dec0_wre3, RAD0=>rcount_0, 
-            RAD1=>rcount_1, RAD2=>rcount_2, RAD3=>rcount_3, 
-            WAD0=>wcount_0, WAD1=>wcount_1, WAD2=>wcount_2, 
-            WAD3=>wcount_3, DO0=>rdataout12, DO1=>rdataout13, 
-            DO2=>rdataout14, DO3=>rdataout15);
-
-    fifo_pfu_0_2: DPR16X4C
-        generic map (initval=> "0x0000000000000000")
-        port map (DI0=>Data(8), DI1=>Data(9), DI2=>Data(10), 
-            DI3=>Data(11), WCK=>Clock, WRE=>dec0_wre3, RAD0=>rcount_0, 
-            RAD1=>rcount_1, RAD2=>rcount_2, RAD3=>rcount_3, 
-            WAD0=>wcount_0, WAD1=>wcount_1, WAD2=>wcount_2, 
-            WAD3=>wcount_3, DO0=>rdataout8, DO1=>rdataout9, 
-            DO2=>rdataout10, DO3=>rdataout11);
-
-    fifo_pfu_0_3: DPR16X4C
-        generic map (initval=> "0x0000000000000000")
-        port map (DI0=>Data(4), DI1=>Data(5), DI2=>Data(6), DI3=>Data(7), 
-            WCK=>Clock, WRE=>dec0_wre3, RAD0=>rcount_0, RAD1=>rcount_1, 
-            RAD2=>rcount_2, RAD3=>rcount_3, WAD0=>wcount_0, 
-            WAD1=>wcount_1, WAD2=>wcount_2, WAD3=>wcount_3, 
-            DO0=>rdataout4, DO1=>rdataout5, DO2=>rdataout6, 
-            DO3=>rdataout7);
-
-    fifo_pfu_0_4: DPR16X4C
-        generic map (initval=> "0x0000000000000000")
-        port map (DI0=>Data(0), DI1=>Data(1), DI2=>Data(2), DI3=>Data(3), 
-            WCK=>Clock, WRE=>dec0_wre3, RAD0=>rcount_0, RAD1=>rcount_1, 
-            RAD2=>rcount_2, RAD3=>rcount_3, WAD0=>wcount_0, 
-            WAD1=>wcount_1, WAD2=>wcount_2, WAD3=>wcount_3, 
-            DO0=>rdataout0, DO1=>rdataout1, DO2=>rdataout2, 
-            DO3=>rdataout3);
-
     WCNT(0) <= fcount_0;
     WCNT(1) <= fcount_1;
     WCNT(2) <= fcount_2;
index a1fdca581104b3d4978b0c1d1a88312b0eb33b5d..b99f0de7fa978b2be7acc50fe29e4e1100bb7013 100644 (file)
@@ -63,6 +63,9 @@ architecture spi_ltc2600_arch of spi_ltc2600 is
   signal word_length : integer range 0 to BITS := BITS;
   
   signal wait_cycles : integer range 0 to 1023 := WAITCYCLES;
+
+  attribute syn_ramstyle : string;
+  attribute syn_ramstyle of ram : signal is "block_ram";  
   
 begin
 
index 16a3bc37420f5749a86a4e266b86d1754dd32232..d5733920ccf703874c2c0b8a2097731d9639f385 100644 (file)
@@ -604,10 +604,11 @@ begin
     hdrram_address(i*3+1 downto i*3) <= REPLY_PACKET_NUM_IN((i)*c_NUM_WIDTH+1 downto i*c_NUM_WIDTH);
     hdrram_address(i*3+2) <= '1' when current_reply_reading_DHDR(i)='1' else '0';
 
-    the_last_HDR_RAM : ram_dp_rw
+    the_last_HDR_RAM : entity work.ram_dp_rw
       generic map(
         depth => 3,
-        width => 16
+        width => 16,
+        ramstyle => "block_ram"
         )
       port map(
         CLK     => CLK,