software/liblitedram/write_leveling: display Half Sys8x Taps value before write_leveling.

2021-01-20 09:43:53 +01:00 · 2021-01-20 09:43:53 +01:00 · 57289dd47c
parent acb6741b8a
commit 57289dd47c
1 changed files with 2 additions and 0 deletions
--- a/litex/soc/software/liblitedram/sdram.c
+++ b/litex/soc/software/liblitedram/sdram.c
@ -548,6 +548,8 @@ int sdram_write_leveling(void)
 	int cdly_range_end;
 	int cdly_range_step;

+	printf("  Half Sys8x Taps: %d\n", ddrphy_half_sys8x_taps_read());
+
 	if (_sdram_write_leveling_cmd_scan) {
 		/* Center write leveling by varying cdly. Searching through all possible
 		 * values is slow, but we can use a simple optimization method of iterativly