platform/xilinx: don't constrain clock frequencies in the GTHE4 XDC file, they…

platform/xilinx: don't constrain clock frequencies in the GTHE4 XDC file, they are already set in the top level XDC

platform/xilinx: don't constrain clock frequencies in the GTHE4 XDC file, they…
platform/xilinx: don't constrain clock frequencies in the GTHE4 XDC file, they are already set in the top level XDC
d569b726 · Tomasz Wlostowski · 5e0ea46e · d569b726 · d569b726
Commit d569b726 authored Feb 02, 2022 by Tomasz Wlostowski
Showing with 4 additions and 4 deletions

wr_gthe4_phy_family7_xilinx_ip.vhd ..._gtp_phy/family7-gthe4/wr_gthe4_phy_family7_xilinx_ip.vhd +1 -1

gtwizard_ultrascale_2_ooc.xdc .../wr_gtp_phy/xilinx-ip/gthe4/gtwizard_ultrascale_2_ooc.xdc +3 -3

No files found.
--- a/platform/xilinx/wr_gtp_phy/family7-gthe4/wr_gthe4_phy_family7_xilinx_ip.vhd
+++ b/platform/xilinx/wr_gtp_phy/family7-gthe4/wr_gthe4_phy_family7_xilinx_ip.vhd
@@ -205,7 +205,7 @@ begin
  
  U_Sync2 : gc_sync_ffs
    port map (
-      clk_i    => tx_clk,
+      clk_i    => rx_clk,
      rst_n_i  => rst_n,
      data_i   => gtwiz_buffbypass_rx_reset_pre,
      synced_o => gtwiz_buffbypass_rx_reset_in);

--- a/platform/xilinx/wr_gtp_phy/xilinx-ip/gthe4/gtwizard_ultrascale_2_ooc.xdc
+++ b/platform/xilinx/wr_gtp_phy/xilinx-ip/gthe4/gtwizard_ultrascale_2_ooc.xdc
@@ -54,13 +54,13 @@
 # OOC Synthesis and Hierarchical Designs.

 # Free-running clock constraint
-create_clock -period 16.0 [get_ports gtwiz_reset_clk_freerun_in]
+#create_clock -period 16.0 [get_ports gtwiz_reset_clk_freerun_in]

 # CPLL reference clock constraint (will be overridden by required constraint on IBUFDS_GTE4 input in context)
-create_clock -period 8.0 [get_ports gtrefclk0_in[0]]
+#create_clock -period 8.0 [get_ports gtrefclk0_in[0]]

 # DRP clock constraint for CHANNEL primitive
-create_clock -period 16.0 [get_ports drpclk_in[0]]
+#create_clock -period 16.0 [get_ports drpclk_in[0]]


 ##set_false_path -to [get_cells -hierarchical -filter {NAME =~ *reset_synchronizer*inst/rst_in_*_reg}] -quiet