spec syn optimizations

fc3898af · Evangelia Gousiou · e69cf523 · fc3898af · fc3898af · fc3898af
Commit fc3898af authored Jun 11, 2020 by Evangelia Gousiou
4 changed files
--- a/hdl/rtl/fmc_tdc_mezzanine.vhd
+++ b/hdl/rtl/fmc_tdc_mezzanine.vhd
@@ -543,7 +543,7 @@ begin
 --                        TDC Mezzanine Board UniqueID&Thermometer OneWire                       --
 ---------------------------------------------------------------------------------------------------

-  U_OnewireIF : gc_ds182x_readout
+  cmp_fmc_onewire : gc_ds182x_readout
    generic map (
      g_CLOCK_FREQ_KHZ   => 62500,
      g_USE_INTERNAL_PPS => TRUE)

--- a/hdl/syn/spec/syn_extra_steps.tcl
+++ b/hdl/syn/spec/syn_extra_steps.tcl
@@ -16,16 +16,16 @@ xilinx::project open $project_file
 # 2. Register Duplication Map


-xilinx::project set "Enable Multi-Threading" "off"
-xilinx::project set "Enable Multi-Threading" "off" -process "Place & Route"
+xilinx::project set "Enable Multi-Threading" "Off" -process "Map"
+xilinx::project set "Enable Multi-Threading" "2" -process "Place & Route"

 xilinx::project set "Pack I/O Registers into IOBs" "Yes"
 xilinx::project set "Pack I/O Registers/Latches into IOBs" "For Inputs and Outputs"

-xilinx::project set "Register Duplication Map" "Off"
-
+xilinx::project set "Register Duplication Map" "On"
 xilinx::project set "Register Balancing" "Yes"

+
 xilinx::project set "Placer Effort Level Map" "High"
 xilinx::project set "Placer Extra Effort Map" "Continue on Impossible"
 xilinx::project set "Extra Effort (Highest PAR level only)" "Continue on Impossible"

--- a/hdl/syn/spec/wr_spec_tdc.xise
+++ b/hdl/syn/spec/wr_spec_tdc.xise
--- a/hdl/top/spec/wr_spec_tdc.ucf
+++ b/hdl/top/spec/wr_spec_tdc.ucf
@@ -162,7 +162,10 @@ NET "fmc0_tdc_in_fpga_1_i"       IOSTANDARD = "LVCMOS25";
 # Timing constraints and exceptions
 #===============================================================================

-
+#----------------------------------------
+# IOB exceptions
+#----------------------------------------
+INST "cmp_fmc_tdc_mezzanine/cmp_tdc_mezz/cmp_fmc_onewire/*" IOB = FALSE;