From 28b8f1aaada8473bf10e7b60f9d44f329290a11f Mon Sep 17 00:00:00 2001
From: Erik Kooistra <kooistra@astron.nl>
Date: Fri, 23 Jan 2015 14:19:15 +0000
Subject: [PATCH] Use g_dp_factor>1 to verify c_rd_fifo_af_margin.
---
libraries/io/ddr/tb/vhdl/tb_io_ddr.vhd | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libraries/io/ddr/tb/vhdl/tb_io_ddr.vhd b/libraries/io/ddr/tb/vhdl/tb_io_ddr.vhd
index f2abb5ce4b..893ab100f7 100644
--- a/libraries/io/ddr/tb/vhdl/tb_io_ddr.vhd
+++ b/libraries/io/ddr/tb/vhdl/tb_io_ddr.vhd
@@ -53,10 +53,10 @@ ENTITY tb_io_ddr IS
g_ctlr_ref_clk_period : TIME := 5000 ps; -- 200 MHz
g_dvr_clk_period : TIME := 5000 ps; -- 50 MHz
g_dp_clk_period : TIME := 5000 ps; -- 200 MHz
- g_dp_factor : NATURAL := 1; -- 1 or power of 2, c_dp_data_w = c_ctlr_data_w / g_dp_factor
- g_rd_fifo_depth : NATURAL := 256; -- default 256 because 32b*256 fits in 1 M9K, use larger to fit more read bursts eg. in case g_dp_factor>1
+ g_dp_factor : NATURAL := 4; -- 1 or power of 2, c_dp_data_w = c_ctlr_data_w / g_dp_factor
+ g_rd_fifo_depth : NATURAL := 512; -- default 256 because 32b*256 fits in 1 M9K, use larger to fit more read bursts eg. in case g_dp_factor>1
g_block_len : NATURAL := 2500; -- block length for a DDR write access and read back access in number of c_ctlr_data_w words
- g_nof_block : NATURAL := 3; -- number of blocks that will be written to DDR and readback from DDR
+ g_nof_block : NATURAL := 2; -- number of blocks that will be written to DDR and readback from DDR
g_nof_wr_per_block : NATURAL := 1; -- number of write accesses per block
g_nof_rd_per_block : NATURAL := 1; -- number of read accesses per block
g_nof_repeat : NATURAL := 1; -- number of stimuli repeats with write flush after each repeat
--
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