From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Mon, 16 Jul 2018 07:44:15 +0000 (+0200)
Subject: targets/nexys_video: remove read leveling constants (now automatic)
X-Git-Tag: 24jan2021_ls180~1674
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a4caa8964a59379c80ce1678022d14ce12204bc2;p=litex.git

targets/nexys_video: remove read leveling constants (now automatic)
---

diff --git a/litex/boards/targets/nexys_video.py b/litex/boards/targets/nexys_video.py
index 70e054ec..e0146fbb 100755
--- a/litex/boards/targets/nexys_video.py
+++ b/litex/boards/targets/nexys_video.py
@@ -97,8 +97,6 @@ class BaseSoC(SoCSDRAM):
 
         # sdram
         self.submodules.ddrphy = s7ddrphy.A7DDRPHY(platform.request("ddram"))
-        self.add_constant("READ_LEVELING_BITSLIP", 3)
-        self.add_constant("READ_LEVELING_DELAY", 14)
         sdram_module = MT41K256M16(self.clk_freq, "1:4")
         self.register_sdram(self.ddrphy,
                             sdram_module.geom_settings,