From: Jean THOMAS <git0@pub.jeanthomas.me>
Date: Wed, 29 Jul 2020 16:49:50 +0000 (+0200)
Subject: Remove datavalid signal
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7d371ee3f48d0e8db097830a9ae1a3b1fd0c939e;p=gram.git

Remove datavalid signal
---

diff --git a/gram/phy/ecp5ddrphy.py b/gram/phy/ecp5ddrphy.py
index 394e652..eb4c7b1 100644
--- a/gram/phy/ecp5ddrphy.py
+++ b/gram/phy/ecp5ddrphy.py
@@ -156,9 +156,6 @@ class ECP5DDRPHY(Peripheral, Elaboratable):
         cl_sys_latency = get_sys_latency(nphases, cl)
         cwl_sys_latency = get_sys_latency(nphases, cwl)
 
-        # Observation
-        self.datavalid = Signal(databits//8)
-
         # DFI Interface ----------------------------------------------------------------------------
         dfi = self.dfi
 
@@ -280,7 +277,6 @@ class ECP5DDRPHY(Peripheral, Elaboratable):
                 o_WRPNTR0=wrpntr[0],
                 o_WRPNTR1=wrpntr[1],
                 o_WRPNTR2=wrpntr[2],
-                o_DATAVALID=self.datavalid[i],
                 o_BURSTDET=burstdet,
 
                 # Writes (generate shifted ECLK clock for writes)