From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Mon, 6 Feb 2012 17:43:34 +0000 (+0100)
Subject: bus/wishbone2csr: truncate WB data
X-Git-Tag: 24jan2021_ls180~2099^2~1037
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=47883675dbf71dc98814930330e7e2b68b56c808;p=litex.git

bus/wishbone2csr: truncate WB data
---

diff --git a/migen/bus/wishbone2csr.py b/migen/bus/wishbone2csr.py
index 362cce49..56568618 100644
--- a/migen/bus/wishbone2csr.py
+++ b/migen/bus/wishbone2csr.py
@@ -15,7 +15,7 @@ class WB2CSR():
 	def get_fragment(self):
 		sync = [
 			self.csr.we_o.eq(0),
-			self.csr.d_o.eq(self.wishbone.dat_i),
+			self.csr.d_o.eq(self.wishbone.dat_i[:8]),
 			self.csr.a_o.eq(self.wishbone.adr_i[:14]),
 			self.wishbone.dat_o.eq(self.csr.d_i)
 		]