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targets/nexys_video: remove read leveling constants (now automatic)
authorFlorent Kermarrec <florent@enjoy-digital.fr>
Mon, 16 Jul 2018 07:44:15 +0000 (09:44 +0200)
committerFlorent Kermarrec <florent@enjoy-digital.fr>
Mon, 16 Jul 2018 07:44:15 +0000 (09:44 +0200)
litex/boards/targets/nexys_video.py patch | blob | history

diff --git a/litex/boards/targets/nexys_video.py b/litex/boards/targets/nexys_video.py
index 70e054ec1d2e388d2c308777d0ed6f91f0534e99..e0146fbb43dc018a2662bff438191181c79347fa 100755 (executable)
--- 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,