From: Jean THOMAS <git0@pub.jeanthomas.me>
Date: Fri, 17 Jul 2020 16:39:09 +0000 (+0200)
Subject: Code cleaning in ECP5 PHY
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=29e394a72601b97a82d713e6cf4c2c86a0c2bc2d;p=gram.git

Code cleaning in ECP5 PHY
---

diff --git a/gram/phy/ecp5ddrphy.py b/gram/phy/ecp5ddrphy.py
index e4a0a5b..139b40e 100644
--- a/gram/phy/ecp5ddrphy.py
+++ b/gram/phy/ecp5ddrphy.py
@@ -145,9 +145,6 @@ class ECP5DDRPHY(Peripheral, Elaboratable):
         tck = 2/(2*2*self._sys_clk_freq)
         nphases = 2
         databits = len(self.pads.dq.io)
-        nranks = 1 if not hasattr(self.pads, "cs_n") else len(self.pads.cs_n.o)
-        addressbits = len(self.pads.a.o0)
-        bankbits = len(self.pads.ba.o0)
 
         # Init -------------------------------------------------------------------------------------
         m.submodules.init = init = ECP5DDRPHYInit()
@@ -186,14 +183,14 @@ class ECP5DDRPHY(Peripheral, Elaboratable):
             self.pads.ba.o_clk.eq(ClockSignal("dramsync")),
             self.pads.ba.o_fclk.eq(ClockSignal("sync2x")),
         ]
-        for i in range(addressbits):
+        for i in range(len(self.pads.a.o0)):
             m.d.comb += [
                 self.pads.a.o0[i].eq(dfi.phases[0].address[i]),
                 self.pads.a.o1[i].eq(dfi.phases[0].address[i]),
                 self.pads.a.o2[i].eq(dfi.phases[1].address[i]),
                 self.pads.a.o3[i].eq(dfi.phases[1].address[i]),
             ]
-        for i in range(bankbits):
+        for i in range(len(self.pads.ba.o0)):
             m.d.comb += [
                 self.pads.ba.o0[i].eq(dfi.phases[0].bank[i]),
                 self.pads.ba.o1[i].eq(dfi.phases[0].bank[i]),