connect (new) reset signal on IOPads which comes from the nmigen Pin.

[gram.git] / gram / phy / ecp5ddrphy.py

diff --git a/gram/phy/ecp5ddrphy.py b/gram/phy/ecp5ddrphy.py
index e6e0fb177d03dda095d98d731f6450cd2754eaf3..d7d68b4788e9a068c1faf6ce1de6f311c45038d7 100644 (file)
--- a/gram/phy/ecp5ddrphy.py
+++ b/gram/phy/ecp5ddrphy.py
@@ -224,6 +224,7 @@ class ECP5DDRPHY(Peripheral, Elaboratable):
         # Clock --------------------------------------------------------------------------------
         m.d.comb += [
             self.pads.clk.o_clk.eq(ClockSignal("dramsync")),
+            self.pads.clk.o_prst.eq(ResetSignal("dramsync")),
             self.pads.clk.o_fclk.eq(ClockSignal("dramsync2x")),
         ]
         for i in range(len(self.pads.clk.o0)):
@@ -237,6 +238,7 @@ class ECP5DDRPHY(Peripheral, Elaboratable):
         # Addresses and Commands ---------------------------------------------------------------
         m.d.comb += [
             self.pads.a.o_clk.eq(ClockSignal("dramsync")),
+            self.pads.a.o_prst.eq(ResetSignal("dramsync")),
             self.pads.a.o_fclk.eq(ClockSignal("dramsync2x")),
             self.pads.ba.o_clk.eq(ClockSignal("dramsync")),
             self.pads.ba.o_fclk.eq(ClockSignal("dramsync2x")),
@@ -278,6 +280,7 @@ class ECP5DDRPHY(Peripheral, Elaboratable):
             else:
                 m.d.comb += [
                     pad.o_clk.eq(ClockSignal("dramsync")),
+                    pad.o_prst.eq(ResetSignal("dramsync")),
                     pad.o_fclk.eq(ClockSignal("dramsync2x")),
                 ]
             if name == "reset":