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

This commit is contained in:
Florent Kermarrec 2018-07-16 09:44:15 +02:00
parent d825004173
commit a4caa8964a
1 changed files with 0 additions and 2 deletions
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2
litex/boards/targets/nexys_video.py
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@ -97,8 +97,6 @@ class BaseSoC(SoCSDRAM):
# sdram # sdram
self.submodules.ddrphy = s7ddrphy.A7DDRPHY(platform.request("ddram")) 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") sdram_module = MT41K256M16(self.clk_freq, "1:4")
self.register_sdram(self.ddrphy, self.register_sdram(self.ddrphy,
sdram_module.geom_settings, sdram_module.geom_settings,