From: Luke Kenneth Casson Leighton Date: Sat, 12 Feb 2022 15:55:27 +0000 (+0000) Subject: bring ulx3s frequency down to 12.5 mhz X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f958b0a0f3ca1f6da127a2f3bc02d57a1882354a;p=microwatt.git bring ulx3s frequency down to 12.5 mhz --- diff --git a/Makefile b/Makefile index b939620..43f5d88 100644 --- a/Makefile +++ b/Makefile @@ -162,7 +162,7 @@ endif ifeq ($(FPGA_TARGET), ULX3S) RESET_LOW=true CLK_INPUT=25000000 -CLK_FREQUENCY=25000000 +CLK_FREQUENCY=12500000 LPF=constraints/ulx3s.lpf PACKAGE=CABGA381 NEXTPNR_FLAGS=--85k --freq 25