From e39ca9bdd6c4bb51ddcb2e77fe7a65941853a6ff Mon Sep 17 00:00:00 2001
From: Leon Hiemstra <hiemstra@astron.nl>
Date: Thu, 13 Aug 2015 15:02:37 +0000
Subject: [PATCH] changed c_tech_ddr4_max to use a dual rank DDR4 as single
rank (see CS1_n, CKE1, ODT1 in tech_ddr_arria10.vhd)
---
libraries/technology/ddr/tech_ddr_pkg.vhd | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libraries/technology/ddr/tech_ddr_pkg.vhd b/libraries/technology/ddr/tech_ddr_pkg.vhd
index 308a17ca8a..8ded1a8da3 100644
--- a/libraries/technology/ddr/tech_ddr_pkg.vhd
+++ b/libraries/technology/ddr/tech_ddr_pkg.vhd
@@ -81,7 +81,8 @@ PACKAGE tech_ddr_pkg IS
CONSTANT c_tech_ddr3_4g_single_rank_800m_master : t_c_tech_ddr := ("DDR3", 800, TRUE, "SINGLE", 16, 16, 10, 3, 64, 8, 8, 0, 0, 2, 1, 1, 0, 1, 14, 4, 2, 4, 64, 7);
CONSTANT c_tech_ddr3_4g_single_rank_800m_slave : t_c_tech_ddr := ("DDR3", 800, FALSE, "SINGLE", 16, 16, 10, 3, 64, 8, 8, 0, 0, 2, 1, 1, 0, 1, 14, 4, 2, 4, 64, 7);
- CONSTANT c_tech_ddr4_max : t_c_tech_ddr := ("none", 1600, TRUE, "DUAL ", 17, 15, 10, 2, 72, 9, 0, 9, 2, 1, 1, 1, 0, 1, 0, 8, 3, 8, 64, 7); -- maximum ranges for record field definitions
+--CONSTANT c_tech_ddr4_max : t_c_tech_ddr := ("none", 1600, TRUE, "DUAL ", 17, 15, 10, 2, 72, 9, 0, 9, 2, 1, 1, 1, 0, 1, 0, 8, 3, 8, 64, 7); -- maximum ranges for record field definitions
+ CONSTANT c_tech_ddr4_max : t_c_tech_ddr := ("none", 1600, TRUE, "DUAL ", 17, 15, 10, 2, 72, 9, 0, 9, 2, 2, 2, 2, 1, 2, 0, 8, 3, 8, 64, 7); -- maximum ranges for record field definitions
CONSTANT c_tech_ddr4_sim_4k : t_c_tech_ddr := ("DDR4", 1600, TRUE, "DUAL ", 10, 1, 10, 2, 72, 9, 0, 9, 2, 1, 1, 1, 0, 1, 0, 8, 3, 8, 64, 7); -- use a_row to set nof ctrl addr = 2**(cs_w + ba + a_row + a_col + bg_w - rsl_w)
CONSTANT c_tech_ddr4_sim_8k : t_c_tech_ddr := ("DDR4", 1600, TRUE, "DUAL ", 10, 2, 10, 2, 72, 9, 0, 9, 2, 1, 1, 1, 0, 1, 0, 8, 3, 8, 64, 7); -- use a_row to set nof ctrl addr = 2**(cs_w + ba + a_row + a_col + bg_w - rsl_w)
--
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