Commit 43badd16 authored by Florent Kermarrec's avatar Florent Kermarrec
Browse files

colorlight_5a_75b/v6.1: add led/btn and remove FIXME on sdram now that clarified

parent 1d9e3490
......@@ -13,6 +13,12 @@ _io_v6_1 = [ # Documented by @smunaut
# clock
("clk25", 0, Pins("P3"), IOStandard("LVCMOS33")),
# led
("user_led_n", 0, Pins("D2"), IOStandard("LVCMOS33")),
# btn
("user_btn_n", 0, Pins("J28"), IOStandard("LVCMOS33")),
# spi flash (GD25Q16CSIG)
("spiflash", 0,
Subsignal("cs_n", Pins("R2")),
......@@ -31,7 +37,7 @@ _io_v6_1 = [ # Documented by @smunaut
Subsignal("dq", Pins(
"D15 E14 E13 D12 E12 D11 C10 B17",
"B8 A8 C7 A7 A6 B6 A5 B5",
"D5 C5 D6 C6 E7 D7 E8 D8", # FIXME: D8 was D9
"D5 C5 D6 C6 E7 D7 E8 D8",
"E9 D9 E11 C11 C12 D13 D14 C15")),
Subsignal("we_n", Pins("A10")),
Subsignal("ras_n", Pins("B10")),
......
......@@ -29,9 +29,7 @@ class _CRG(Module):
# Clk / Rst
clk25 = platform.request("clk25")
rst_n = Signal(reset=1)
if platform.revision in ["7.0"]:
self.comb += rst_n.eq(platform.request("user_btn_n", 0))
rst_n.eq(platform.request("user_btn_n", 0))
platform.add_period_constraint(clk25, 1e9/25e6)
# PLL
......
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