From: Andreas Neiser <neiser@kph.uni-mainz.de>
Date: Thu, 28 May 2015 10:10:17 +0000 (+0200)
Subject: Adding more TDC constraints manually
X-Git-Url: https://jspc29.x-matter.uni-frankfurt.de/git/?a=commitdiff_plain;h=122740181ec040d3ab38031fa3cf3321863af27e;p=trb3.git

Adding more TDC constraints manually
---

diff --git a/ADC/compile_constraints.pl b/ADC/compile_constraints.pl
index 92ece83..5c0b8c8 100755
--- a/ADC/compile_constraints.pl
+++ b/ADC/compile_constraints.pl
@@ -59,9 +59,9 @@ symlink "$back/../tdc_release/Adder_304.ngo", "Adder_304.ngo";
 chdir($script_dir);
 
 system("cp ../base/$TOPNAME.lpf $workdir/$TOPNAME.lpf");
-# channel placements already added in $TOPNAME_constraints.lpf file
+# modified TDC constraints $TOPNAME_constraints.lpf file
 #system("cat tdc_release/tdc_constraints_64.lpf >> $workdir/$TOPNAME.lpf") if $configSettings{'INCLUDE_TDC'};
-system("cat tdc_release/unimportant_lines_constraints.lpf >> $workdir/$TOPNAME.lpf") if $configSettings{'INCLUDE_TDC'};
+#system("cat tdc_release/unimportant_lines_constraints.lpf >> $workdir/$TOPNAME.lpf") if $configSettings{'INCLUDE_TDC'};
 system("cat ".$TOPNAME."_constraints.lpf >> $workdir/$TOPNAME.lpf");
 
 open FILE, "<$workdir/$TOPNAME.lpf" or die "Couldnt open file: $!";
diff --git a/ADC/trb3_periph_adc_constraints.lpf b/ADC/trb3_periph_adc_constraints.lpf
index f058627..e809504 100644
--- a/ADC/trb3_periph_adc_constraints.lpf
+++ b/ADC/trb3_periph_adc_constraints.lpf
@@ -157,7 +157,7 @@ LOCATE UGROUP "THE_ADC_PROC_cfd_11_group" REGION "THE_ADC_PROC_cfd_11_region";
 # TDC stuff, adapted from the original 64ch version
 # used Floorplanner to ensure overlap-free placement 
 # with ADC entities
-# the GEN_TDC prefix will be added by compile_constraints.pl
+# the necessary GEN_TDC prefix will be added by compile_constraints.pl
 
 UGROUP "EF_LT2" BBOX 10 51
        BLKNAME THE_TDC/ReferenceChannel/Channel200
@@ -186,3 +186,49 @@ LOCATE UGROUP "hitBuf_1" SITE "R114C4D" ;
 UGROUP "ff_en_1" BBOX 1 1
        BLKNAME THE_TDC/GEN_Channels.1.Channels/Channel200/ff_array_en_1_i;
 LOCATE UGROUP "ff_en_1" SITE "R113C27D" ;
+
+#############################################################################
+##                         Unimportant Data Lines                          ##
+#############################################################################
+#MULTICYCLE FROM CELL "THE_TDC/reset_tdc*" TO CLKNET CLK_PCLK_LEFT_c 2x;
+MULTICYCLE FROM CELL "THE_TDC/reset_tdc*" TO CLKNET CLK_PCLK_RIGHT_c 2x;
+MULTICYCLE FROM CELL "THE_TDC/reset_counters*" 4x;
+
+MULTICYCLE FROM CELL "THE_TDC/ReferenceChannel/Channel200/RingBuffer*FIFO/FF*" TO CELL "THE_TDC/ReferenceChannel/Channel200/ringBuffer_almost_full_sync*" 2x;
+MULTICYCLE FROM CELL "THE_TDC/GEN_Channels*Channels/Channel200/RingBuffer*FIFO/FF*" TO CELL "THE_TDC/GEN_Channels*Channels/Channel200/ringBuffer_almost_full_sync*" 2x;
+
+MULTICYCLE FROM CELL "THE_TDC/TheEpochCounter/counter*" TO CELL "THE_TDC/ReferenceChannel/Channel200/epoch_cntr[*]" 4 X;
+MULTICYCLE FROM CELL "THE_TDC/TheEpochCounter/counter*" TO CELL "THE_TDC/GEN_Channels*Channels/Channel200/epoch_cntr[*]" 4 X;
+
+MULTICYCLE TO CELL "THE_TDC/TheReadout/TW_pre*" 4 x;
+MULTICYCLE TO CELL "THE_TDC/TheReadout/TW_post*" 4 x;
+
+MULTICYCLE FROM CELL "THE_TDC/hit_edge[*]" TO CELL "THE_TDC/GEN_Channels.*.Channels/Channel200/memory[*]" 2.000000 X ;
+
+MULTICYCLE TO CELL "THE_TDC/TheChannelDebugBus/data_out_reg[*]" 4 x;
+
+#MULTICYCLE FROM CLKNET "clk_100_i" TO CLKNET "CLK_OSC_c" 4.000000 X ;
+
+
+BLOCK NET "THE_TDC/pulse[*]";
+BLOCK NET "THE_TDC/hit_in_s*";
+
+MAXDELAY NET "THE_TDC/hit_in_i*" 0.600000 nS; #DATAPATH_ONLY ;
+
+
+
+
+
+
+# MULTICYCLE FROM CELL "PROC_TDC_CTRL_REG*tdc_ctrl_reg*" 4x;
+# MULTICYCLE TO CELL "THE_TDC/GEN_Channels*Channels/Channel200/SimAdderNo*FC/FF*" 4x;
+# MULTICYCLE TO CELL "THE_TDC/ReferenceChannel/Channel200/SimAdderNo*FC/FF*" 4x;
+
+## Maybe effective
+
+# MULTICYCLE FROM CELL "THE_TDC/GEN_Channels*Channels/The_Buffer/*" TO CELL "THE_TDC/TheReadout/rd_en*" 2 X;
+
+
+
+PROHIBIT SECONDARY NET "THE_TDC/ReferenceChannel/Channel200/ff_array_en";
+PROHIBIT SECONDARY NET "THE_TDC/GEN_Channels.1.Channels/Channel200/ff_array_en";