]> jspc29.x-matter.uni-frankfurt.de Git - trbnet.git/commitdiff
add small fifo for ECP5 in Hub
authorJan Michel <j.michel@gsi.de>
Thu, 19 Nov 2020 10:18:05 +0000 (11:18 +0100)
committerJan Michel <j.michel@gsi.de>
Thu, 19 Nov 2020 16:33:46 +0000 (17:33 +0100)
lattice/ecp5/FIFO/fifo_19x16.ipx [new file with mode: 0644]
lattice/ecp5/FIFO/fifo_19x16.lpc [new file with mode: 0644]
lattice/ecp5/FIFO/fifo_19x16.vhd [new file with mode: 0644]

diff --git a/lattice/ecp5/FIFO/fifo_19x16.ipx b/lattice/ecp5/FIFO/fifo_19x16.ipx
new file mode 100644 (file)
index 0000000..0b2c36e
--- /dev/null
@@ -0,0 +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">
+  <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"/>
+  </Package>
+</DiamondModule>
diff --git a/lattice/ecp5/FIFO/fifo_19x16.lpc b/lattice/ecp5/FIFO/fifo_19x16.lpc
new file mode 100644 (file)
index 0000000..cd4a10f
--- /dev/null
@@ -0,0 +1,50 @@
+[Device]
+Family=ecp5um
+PartType=LFE5UM-45F
+PartName=LFE5UM-45F-8MG285C
+SpeedGrade=8
+Package=CSFBGA285
+OperatingCondition=COM
+Status=P
+
+[IP]
+VendorName=Lattice Semiconductor Corporation
+CoreType=LPM
+CoreStatus=Demo
+CoreName=FIFO
+CoreRevision=5.1
+ModuleName=fifo_19x16
+SourceFormat=VHDL
+ParameterFileVersion=1.0
+Date=11/09/2020
+Time=17:39:57
+
+[Parameters]
+Verilog=0
+VHDL=1
+EDIF=1
+Destination=Synplicity
+Expression=BusA(0 to 7)
+Order=Big Endian [MSB:LSB]
+IO=0
+FIFOImp=LUT Based
+Depth=16
+Width=19
+regout=0
+CtrlByRdEn=0
+EmpFlg=0
+PeMode=Dynamic - Single Threshold
+PeAssert=10
+PeDeassert=12
+FullFlg=1
+PfMode=Static - Single Threshold
+PfAssert=8
+PfDeassert=506
+Reset=Async
+Reset1=Sync
+RDataCount=1
+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
diff --git a/lattice/ecp5/FIFO/fifo_19x16.vhd b/lattice/ecp5/FIFO/fifo_19x16.vhd
new file mode 100644 (file)
index 0000000..5d789b4
--- /dev/null
@@ -0,0 +1,649 @@
+-- VHDL netlist generated by SCUBA Diamond (64-bit) 3.11.2.446
+-- 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 
+
+-- Mon Nov  9 17:39:57 2020
+
+library IEEE;
+use IEEE.std_logic_1164.all;
+library ecp5um;
+use ecp5um.components.all;
+
+entity fifo_19x16 is
+    port (
+        Data: in  std_logic_vector(18 downto 0); 
+        Clock: in  std_logic; 
+        WrEn: in  std_logic; 
+        RdEn: in  std_logic; 
+        Reset: in  std_logic; 
+        Q: out  std_logic_vector(18 downto 0); 
+        WCNT: out  std_logic_vector(4 downto 0); 
+        Empty: out  std_logic; 
+        Full: out  std_logic; 
+        AlmostFull: out  std_logic);
+end fifo_19x16;
+
+architecture Structure of fifo_19x16 is
+
+    -- internal signal declarations
+    signal invout_2: std_logic;
+    signal invout_1: std_logic;
+    signal rden_i_inv: std_logic;
+    signal invout_0: std_logic;
+    signal r_nw_inv: std_logic;
+    signal r_nw: std_logic;
+    signal fcnt_en_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 co2: std_logic;
+    signal co1: std_logic;
+    signal cmp_ci: std_logic;
+    signal rden_i: std_logic;
+    signal co0_1: std_logic;
+    signal co1_1: std_logic;
+    signal cmp_le_1: std_logic;
+    signal cmp_le_1_c: std_logic;
+    signal cmp_ci_1: std_logic;
+    signal co0_2: std_logic;
+    signal wren_i: std_logic;
+    signal co1_2: std_logic;
+    signal wren_i_inv: 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 iwcount_2: std_logic;
+    signal iwcount_3: std_logic;
+    signal co0_3: std_logic;
+    signal iwcount_4: std_logic;
+    signal co2_1: std_logic;
+    signal co1_3: std_logic;
+    signal wcount_4: std_logic;
+    signal ircount_0: std_logic;
+    signal ircount_1: std_logic;
+    signal r_ctr_ci: std_logic;
+    signal ircount_2: std_logic;
+    signal ircount_3: std_logic;
+    signal co0_4: std_logic;
+    signal ircount_4: std_logic;
+    signal co2_2: std_logic;
+    signal co1_4: std_logic;
+    signal rcount_4: std_logic;
+    signal cmp_ci_2: std_logic;
+    signal fcnt_en_inv_inv: std_logic;
+    signal fcount_0: std_logic;
+    signal fcount_1: std_logic;
+    signal co0_5: std_logic;
+    signal cnt_con: std_logic;
+    signal cnt_con_inv: std_logic;
+    signal fcount_2: std_logic;
+    signal fcount_3: std_logic;
+    signal co1_5: std_logic;
+    signal fcount_4: std_logic;
+    signal af_d: 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 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 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;
+
+begin
+    -- component instantiation statements
+    AND2_t4: AND2
+        port map (A=>WrEn, B=>invout_2, Z=>wren_i);
+
+    INV_8: INV
+        port map (A=>full_i, Z=>invout_2);
+
+    AND2_t3: AND2
+        port map (A=>RdEn, B=>invout_1, Z=>rden_i);
+
+    INV_7: INV
+        port map (A=>empty_i, Z=>invout_1);
+
+    AND2_t2: AND2
+        port map (A=>wren_i, B=>rden_i_inv, Z=>cnt_con);
+
+    XOR2_t1: XOR2
+        port map (A=>wren_i, B=>rden_i, Z=>fcnt_en);
+
+    INV_6: INV
+        port map (A=>rden_i, Z=>rden_i_inv);
+
+    INV_5: INV
+        port map (A=>wren_i, Z=>wren_i_inv);
+
+    LUT4_2: 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
+        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);
+
+    INV_4: INV
+        port map (A=>wren_i, Z=>invout_0);
+
+    INV_3: INV
+        port map (A=>fcnt_en, Z=>fcnt_en_inv);
+
+    INV_2: INV
+        port map (A=>cnt_con, Z=>cnt_con_inv);
+
+    INV_1: INV
+        port map (A=>r_nw, Z=>r_nw_inv);
+
+    INV_0: INV
+        port map (A=>fcnt_en_inv, Z=>fcnt_en_inv_inv);
+
+    FF_36: FD1P3DX
+        port map (D=>ifcount_0, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_0);
+
+    FF_35: FD1P3DX
+        port map (D=>ifcount_1, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_1);
+
+    FF_34: FD1P3DX
+        port map (D=>ifcount_2, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_2);
+
+    FF_33: FD1P3DX
+        port map (D=>ifcount_3, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_3);
+
+    FF_32: FD1P3DX
+        port map (D=>ifcount_4, SP=>fcnt_en, CK=>Clock, CD=>Reset, 
+            Q=>fcount_4);
+
+    FF_31: FD1S3BX
+        port map (D=>empty_d, CK=>Clock, PD=>Reset, Q=>empty_i);
+
+    FF_30: FD1S3DX
+        port map (D=>full_d, CK=>Clock, CD=>Reset, Q=>full_i);
+
+    FF_29: FD1P3DX
+        port map (D=>iwcount_0, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_0);
+
+    FF_28: FD1P3DX
+        port map (D=>iwcount_1, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_1);
+
+    FF_27: FD1P3DX
+        port map (D=>iwcount_2, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_2);
+
+    FF_26: FD1P3DX
+        port map (D=>iwcount_3, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_3);
+
+    FF_25: FD1P3DX
+        port map (D=>iwcount_4, SP=>wren_i, CK=>Clock, CD=>Reset, 
+            Q=>wcount_4);
+
+    FF_24: FD1P3DX
+        port map (D=>ircount_0, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_0);
+
+    FF_23: FD1P3DX
+        port map (D=>ircount_1, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_1);
+
+    FF_22: FD1P3DX
+        port map (D=>ircount_2, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_2);
+
+    FF_21: FD1P3DX
+        port map (D=>ircount_3, SP=>rden_i, CK=>Clock, CD=>Reset, 
+            Q=>rcount_3);
+
+    FF_20: 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);
+
+    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=>scuba_vlo, B0=>cnt_con, B1=>cnt_con, 
+            C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, D1=>scuba_vhi, 
+            CIN=>co1, S0=>ifcount_4, S1=>open, COUT=>co2);
+
+    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=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co1_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=>scuba_vlo, B0=>wren_i_inv, 
+            B1=>scuba_vlo, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co1_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=>scuba_vlo, 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=>open, 
+            COUT=>co2_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=>scuba_vlo, 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=>open, 
+            COUT=>co2_2);
+
+    af_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_2);
+
+    af_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=>fcnt_en_inv_inv, 
+            B1=>cnt_con, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>cmp_ci_2, S0=>open, S1=>open, 
+            COUT=>co0_5);
+
+    af_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=>cnt_con, 
+            B1=>cnt_con_inv, C0=>scuba_vhi, C1=>scuba_vhi, D0=>scuba_vhi, 
+            D1=>scuba_vhi, CIN=>co0_5, S0=>open, S1=>open, COUT=>co1_5);
+
+    af_cmp_2: CCU2C
+        generic map (INJECT1_1=> "NO", INJECT1_0=> "NO", INIT1=> X"99AA", 
+        INIT0=> X"99AA")
+        port map (A0=>fcount_4, A1=>scuba_vlo, B0=>scuba_vlo, 
+            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_vlo_inst: VLO
+        port map (Z=>scuba_vlo);
+
+    a2: 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=>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;
+    WCNT(3) <= fcount_3;
+    WCNT(4) <= fcount_4;
+    Empty <= empty_i;
+    Full <= full_i;
+end Structure;