Merge pull request #280 from antonblanchard/ecp5-fixes

Fix a few issues with ECP5 standalone generator
2021-10-07 08:43:12 +02:00 · 2021-10-07 08:43:12 +02:00 · e1512553f8
parent ef8db14967 99f53fcd1f
commit e1512553f8
1 changed files with 6 additions and 1 deletions
--- a/litedram/gen.py
+++ b/litedram/gen.py
@ -567,7 +567,12 @@ class LiteDRAMCore(SoCCore):
            assert core_config["memtype"] in ["DDR3"]
            self.submodules.ddrphy = sdram_phy = core_config["sdram_phy"](
                pads         = platform.request("ddram"),
-                sys_clk_freq = sys_clk_freq)
+                sys_clk_freq = sys_clk_freq,
+                cmd_delay    = core_config["cmd_delay"])
+            self.ddrphy.settings.add_electrical_settings(
+                rtt_nom = core_config["rtt_nom"],
+                rtt_wr  = core_config["rtt_wr"],
+                ron     = core_config["ron"])
            self.comb += crg.stop.eq(self.ddrphy.init.stop)
            self.comb += crg.reset.eq(self.ddrphy.init.reset)