From ac1d2c4cfa189c652a54ce7fc1117f4c1d4dc620 Mon Sep 17 00:00:00 2001
From: Erik Kooistra <kooistra@astron.nl>
Date: Mon, 5 Jan 2015 14:54:59 +0000
Subject: [PATCH] Removed ctrl_rdy. Instead better use dvr_done to monitor the
DDR state via a MM register if needed.
---
libraries/io/ddr/src/vhdl/io_ddr.vhd | 4 ----
libraries/io/ddr/tb/vhdl/tb_io_ddr.vhd | 4 ----
2 files changed, 8 deletions(-)
diff --git a/libraries/io/ddr/src/vhdl/io_ddr.vhd b/libraries/io/ddr/src/vhdl/io_ddr.vhd
index 8a0d16a97e..fc2aeb7e23 100644
--- a/libraries/io/ddr/src/vhdl/io_ddr.vhd
+++ b/libraries/io/ddr/src/vhdl/io_ddr.vhd
@@ -127,8 +127,6 @@ ENTITY io_ddr IS
ctlr_clk_in : IN STD_LOGIC; -- connect ctlr_clk_out to ctlr_clk_in at top level to avoid potential delta-cycle differences between the same clock
ctlr_rst_in : IN STD_LOGIC; -- connect ctlr_rst_out to ctlr_rst_in at top level
- ctlr_rdy : OUT STD_LOGIC;
-
-- Driver clock domain
dvr_clk : IN STD_LOGIC;
dvr_rst : IN STD_LOGIC;
@@ -207,8 +205,6 @@ ARCHITECTURE str OF io_ddr IS
BEGIN
- ctlr_rdy <= ctlr_miso.waitrequest_n;
-
u_io_ddr_cross_domain : ENTITY work.io_ddr_cross_domain
GENERIC MAP (
g_cross_domain => g_cross_domain_dvr_ctlr
diff --git a/libraries/io/ddr/tb/vhdl/tb_io_ddr.vhd b/libraries/io/ddr/tb/vhdl/tb_io_ddr.vhd
index b7a8289c4d..71b8fef17b 100644
--- a/libraries/io/ddr/tb/vhdl/tb_io_ddr.vhd
+++ b/libraries/io/ddr/tb/vhdl/tb_io_ddr.vhd
@@ -97,8 +97,6 @@ ARCHITECTURE str of tb_io_ddr IS
SIGNAL dp_clk : STD_LOGIC := '0';
SIGNAL dp_rst : STD_LOGIC;
- SIGNAL ctlr_rdy : STD_LOGIC;
-
SIGNAL dvr_start_addr : t_tech_ddr_addr;
SIGNAL dvr_end_addr : t_tech_ddr_addr;
@@ -286,8 +284,6 @@ BEGIN
ctlr_clk_in => ctlr_clk, -- connect ctlr_clk_out to ctlr_clk_in at top level to avoid potential delta-cycle differences between the same clock
ctlr_rst_in => ctlr_rst,
- ctlr_rdy => ctlr_rdy,
-
-- Driver clock domain
dvr_clk => dvr_clk,
dvr_rst => dvr_rst,
--
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