From: Eddie Hung <eddie@fpgeh.com>
Date: Wed, 17 Jul 2019 21:25:40 +0000 (-0700)
Subject: Make all operands signed
X-Git-Tag: working-ls180~1039^2~347
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e3f8e59f182129aa2ff9ba7a1ed7fbbaab657ce5;p=yosys.git

Make all operands signed
---

diff --git a/techlibs/xilinx/dsp_map.v b/techlibs/xilinx/dsp_map.v
index 28e456898..32f570935 100644
--- a/techlibs/xilinx/dsp_map.v
+++ b/techlibs/xilinx/dsp_map.v
@@ -1,4 +1,4 @@
-module \$__MUL25X18 (input [24:0] A, input [17:0] B, output [42:0] Y);
+module \$__MUL25X18 (input signed [24:0] A, input signed [17:0] B, output signed [42:0] Y);
 	wire [47:0] P_48;
 	DSP48E1 #(
 		// Disable all registers