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platforms/kcu105: set internal vref on ddr4 banks

This commit is contained in:
Florent Kermarrec 2018-12-18 21:38:23 +01:00
parent a27b5a3be1
commit eda1a83ea9
1 changed files with 6 additions and 0 deletions
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6
litex/boards/platforms/kcu105.py
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@ -483,3 +483,9 @@ class Platform(XilinxPlatform):
def create_programmer(self): def create_programmer(self):
return VivadoProgrammer() return VivadoProgrammer()
def do_finalize(self, fragment):
XilinxPlatform.do_finalize(self, fragment)
self.add_platform_command("set_property INTERNAL_VREF {{0.60}} [get_iobanks 44]")
self.add_platform_command("set_property INTERNAL_VREF {{0.60}} [get_iobanks 45]")
self.add_platform_command("set_property INTERNAL_VREF {{0.60}} [get_iobanks 46]")