From 1c889ee3b523f3467bafc219ab44e379ee826f9f Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Fri, 22 Sep 2017 04:50:48 +0200
Subject: [PATCH] Silenced some warnings when ENABLE_MUL but not ENABLE_PCPI

---
 picorv32.v | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/picorv32.v b/picorv32.v
index d7d4bd1..fbf6bbb 100644
--- a/picorv32.v
+++ b/picorv32.v
@@ -303,8 +303,8 @@ module picorv32 #(
 		(* parallel_case *)
 		case (1'b1)
 			ENABLE_PCPI && pcpi_ready: begin
-				pcpi_int_wr = pcpi_wr;
-				pcpi_int_rd = pcpi_rd;
+				pcpi_int_wr = ENABLE_PCPI ? pcpi_wr : 0;
+				pcpi_int_rd = ENABLE_PCPI ? pcpi_rd : 0;
 			end
 			(ENABLE_MUL || ENABLE_FAST_MUL) && pcpi_mul_ready: begin
 				pcpi_int_wr = pcpi_mul_wr;