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platforms/kc705: cleanup ddram.

This commit is contained in:
Florent Kermarrec 2020-02-27 11:06:35 +01:00
parent d4460c11a5
commit 18f65a7f9d
1 changed files with 31 additions and 29 deletions
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6
litex_boards/platforms/kc705.py
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@ -120,7 +120,8 @@ _io = [
Subsignal("cas_n", Pins("AC11"), IOStandard("SSTL15")), Subsignal("cas_n", Pins("AC11"), IOStandard("SSTL15")),
Subsignal("we_n", Pins("AE9"), IOStandard("SSTL15")), Subsignal("we_n", Pins("AE9"), IOStandard("SSTL15")),
Subsignal("cs_n", Pins("AC12"), IOStandard("SSTL15")), Subsignal("cs_n", Pins("AC12"), IOStandard("SSTL15")),
Subsignal("dm", Pins("Y16 AB17 AF17 AE16 AK5 AJ3 AF6 AC7"), Subsignal("dm", Pins(
"Y16 AB17 AF17 AE16 AK5 AJ3 AF6 AC7"),
IOStandard("SSTL15")), IOStandard("SSTL15")),
Subsignal("dq", Pins( Subsignal("dq", Pins(
"AA15 AA16 AC14 AD14 AA17 AB15 AE15 Y15", "AA15 AA16 AC14 AD14 AA17 AB15 AE15 Y15",
@ -155,7 +156,8 @@ _io = [
Subsignal("cas_n", Pins("AC11"), IOStandard("SSTL15")), Subsignal("cas_n", Pins("AC11"), IOStandard("SSTL15")),
Subsignal("we_n", Pins("AE9"), IOStandard("SSTL15")), Subsignal("we_n", Pins("AE9"), IOStandard("SSTL15")),
Subsignal("cs_n", Pins("AC12 AE8"), IOStandard("SSTL15")), Subsignal("cs_n", Pins("AC12 AE8"), IOStandard("SSTL15")),
Subsignal("dm", Pins("Y16 AB17 AF17 AE16 AK5 AJ3 AF6 AC7"), Subsignal("dm", Pins(
"Y16 AB17 AF17 AE16 AK5 AJ3 AF6 AC7"),
IOStandard("SSTL15")), IOStandard("SSTL15")),
Subsignal("dq", Pins( Subsignal("dq", Pins(
"AA15 AA16 AC14 AD14 AA17 AB15 AE15 Y15", "AA15 AA16 AC14 AD14 AA17 AB15 AE15 Y15",