From 001e7a52b1a823f41ae9706d935fccfe1bb1ec5a Mon Sep 17 00:00:00 2001
From: Laszlo Nagy <laszlo.nagy@analog.com>
Date: Fri, 30 Apr 2021 09:49:21 +0100
Subject: [PATCH] util_adxcvr: Add LANE_RATE parameter so it can be used for
 automatic constraint generation

Add separate LANE_RATE for TX and RX
---
 library/xilinx/util_adxcvr/util_adxcvr.v      |  3 +++
 library/xilinx/util_adxcvr/util_adxcvr_ip.tcl | 24 +++++++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/library/xilinx/util_adxcvr/util_adxcvr.v b/library/xilinx/util_adxcvr/util_adxcvr.v
index a65d8a89f..f1510f001 100644
--- a/library/xilinx/util_adxcvr/util_adxcvr.v
+++ b/library/xilinx/util_adxcvr/util_adxcvr.v
@@ -42,6 +42,9 @@ module util_adxcvr #(
 
   parameter   integer XCVR_TYPE = 0,
 
+  parameter   real RX_LANE_RATE = 12.5,
+  parameter   real TX_LANE_RATE = 12.5,
+
   parameter LINK_MODE = 1, // 2 - 64B/66B;  1 - 8B/10B
   /* Only 4 is supported at the moment for 8b/10b and 8 for 64b */
   parameter DATA_PATH_WIDTH = LINK_MODE == 2 ? 8 : 4,
diff --git a/library/xilinx/util_adxcvr/util_adxcvr_ip.tcl b/library/xilinx/util_adxcvr/util_adxcvr_ip.tcl
index 33014c428..ae76c9121 100644
--- a/library/xilinx/util_adxcvr/util_adxcvr_ip.tcl
+++ b/library/xilinx/util_adxcvr/util_adxcvr_ip.tcl
@@ -45,6 +45,30 @@ set_property -dict [list \
   value_tcl_expr {expr $LINK_MODE*4} \
 ] $param
 
+set p [ipgui::get_guiparamspec -name "RX_LANE_RATE" -component $cc]
+ipgui::move_param -component $cc -order 1 $p -parent $page0
+set_property -dict [list \
+ display_name {Rx Lane Rate (Gbps)} \
+ widget {textEdit} \
+] $p
+set_property -dict [list \
+ value_resolve_type user \
+ value 12.5 \
+ value_format float \
+] [ipx::get_user_parameters $p -of_objects $cc]
+
+set p [ipgui::get_guiparamspec -name "TX_LANE_RATE" -component $cc]
+ipgui::move_param -component $cc -order 2 $p -parent $page0
+set_property -dict [list \
+ display_name {Tx Lane Rate (Gbps)} \
+ widget {textEdit} \
+] $p
+set_property -dict [list \
+ value_resolve_type user \
+ value 12.5 \
+ value_format float \
+] [ipx::get_user_parameters $p -of_objects $cc]
+
 ipx::remove_all_bus_interface [ipx::current_core]
 
 ipx::infer_bus_interface up_clk xilinx.com:signal:clock_rtl:1.0 [ipx::current_core]