From c9ab59398922d0c63743f97c432f9f310d1b317c Mon Sep 17 00:00:00 2001 From: Florent Kermarrec Date: Wed, 15 Apr 2020 19:30:23 +0200 Subject: [PATCH] bios/sdram/ECP5: set ERR_DDRPHY_BITSLIP to 4. Bitslip software control is now used on ECP5 to move dqs_read. --- litex/soc/software/bios/sdram.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/litex/soc/software/bios/sdram.c b/litex/soc/software/bios/sdram.c index c0fec254..d79bb154 100644 --- a/litex/soc/software/bios/sdram.c +++ b/litex/soc/software/bios/sdram.c @@ -249,7 +249,7 @@ void sdrwr(char *startaddr) #define NBMODULES DFII_PIX_DATA_BYTES/2 #elif defined (ECP5DDRPHY) #define ERR_DDRPHY_DELAY 8 -#define ERR_DDRPHY_BITSLIP 1 +#define ERR_DDRPHY_BITSLIP 4 #define NBMODULES DFII_PIX_DATA_BYTES/4 #else #define ERR_DDRPHY_DELAY 32 -- 2.30.2