wr_gtx_phy_virtex6_lp: increase link down detect threshold so the LPDC PHY does…

wr_gtx_phy_virtex6_lp: increase link down detect threshold so the LPDC PHY does not fail on jumbo frames

wr_gtx_phy_virtex6_lp: increase link down detect threshold so the LPDC PHY does…
wr_gtx_phy_virtex6_lp: increase link down detect threshold so the LPDC PHY does not fail on jumbo frames
35e94190 · Tomasz Wlostowski · 8299d657 · 35e94190
Commit 35e94190 authored May 17, 2023 by Tomasz Wlostowski
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gtx_comma_detect_lp.vhd ...r_gtp_phy/virtex6-low-phase-drift/gtx_comma_detect_lp.vhd +1 -1

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--- a/platform/xilinx/wr_gtp_phy/virtex6-low-phase-drift/gtx_comma_detect_lp.vhd
+++ b/platform/xilinx/wr_gtp_phy/virtex6-low-phase-drift/gtx_comma_detect_lp.vhd
@@ -28,7 +28,7 @@ architecture rtl of gtx_comma_detect_lp is
  type t_state is (SYNC_LOST, SYNC_CHECK, SYNC_ACQUIRED);

  constant c_IDLE_LENGTH_UP   : integer := 500;
-  constant c_IDLE_LENGTH_LOSS : integer := 1000;
+  constant c_IDLE_LENGTH_LOSS : integer := 10000;

  constant c_COMMA_SHIFT_WE_WANT : std_logic_vector(6 downto 0) := "0110000";
 -- fixme