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

This commit is contained in:
Florent Kermarrec 2021-01-20 09:43:53 +01:00
parent acb6741b8a
commit 57289dd47c
1 changed files with 2 additions and 0 deletions
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litex/soc/software/liblitedram/sdram.c
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@ -548,6 +548,8 @@ int sdram_write_leveling(void)
int cdly_range_end; int cdly_range_end;
int cdly_range_step; int cdly_range_step;
printf(" Half Sys8x Taps: %d\n", ddrphy_half_sys8x_taps_read());
if (_sdram_write_leveling_cmd_scan) { if (_sdram_write_leveling_cmd_scan) {
/* Center write leveling by varying cdly. Searching through all possible /* Center write leveling by varying cdly. Searching through all possible
* values is slow, but we can use a simple optimization method of iterativly * values is slow, but we can use a simple optimization method of iterativly