Fix Memory test failure of Alveo U250

2023-04-24 17:35:58 +09:00 · 2023-04-24 17:35:58 +09:00 · 68bfb325a5
parent 9322869196
commit 68bfb325a5
1 changed files with 1 additions and 0 deletions
--- a/litex_boards/targets/xilinx_alveo_u250.py
+++ b/litex_boards/targets/xilinx_alveo_u250.py
@ -74,6 +74,7 @@ class BaseSoC(SoCCore):
            self.ddrphy = usddrphy.USPDDRPHY(platform.request("ddram"),
                memtype          = "DDR4",
                sys_clk_freq     = sys_clk_freq,
+                cmd_latency      = 1,
                iodelay_clk_freq = 500e6,
                is_rdimm         = True)
            self.add_sdram("sdram",