From: Eddie Hung <eddie@fpgeh.com>
Date: Sat, 18 Jan 2020 00:08:04 +0000 (-0800)
Subject: ice40_dsp: fix typo
X-Git-Tag: working-ls180~863^2~1
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=db68e4c2a7a39eda46863fba8b8c8313a831f606;p=yosys.git

ice40_dsp: fix typo
---

diff --git a/passes/pmgen/ice40_dsp.cc b/passes/pmgen/ice40_dsp.cc
index 202a43f0c..c364cd91a 100644
--- a/passes/pmgen/ice40_dsp.cc
+++ b/passes/pmgen/ice40_dsp.cc
@@ -73,11 +73,11 @@ void create_ice40_dsp(ice40_dsp_pm &pm)
 
 	// SB_MAC16 Input Interface
 	SigSpec A = st.sigA;
-	A.extend_u0(16, st.mul->connections_.at(ID(A_SIGNED), State::S0).as_bool());
+	A.extend_u0(16, st.mul->parameters.at(ID(A_SIGNED), State::S0).as_bool());
 	log_assert(GetSize(A) == 16);
 
 	SigSpec B = st.sigB;
-	B.extend_u0(16, st.mul->connections_.at(ID(B_SIGNED), State::S0).as_bool());
+	B.extend_u0(16, st.mul->parameters.at(ID(B_SIGNED), State::S0).as_bool());
 	log_assert(GetSize(B) == 16);
 
 	SigSpec CD = st.sigCD;
diff --git a/tests/arch/xilinx/xilinx_dsp.ys b/tests/arch/xilinx/xilinx_dsp.ys
new file mode 100644
index 000000000..3b9f52930
--- /dev/null
+++ b/tests/arch/xilinx/xilinx_dsp.ys
@@ -0,0 +1,11 @@
+read_verilog <<EOT
+module top(input [24:0] a, input [17:0] b, output [42:0] o1, o2, o5);
+DSP48E1 m1 (.A(a), .B(16'd1234), .P(o1));
+assign o2 = a * 16'd0;
+wire [42:0] o3, o4;
+DSP48E1 m2 (.A(a), .B(b), .P(o3));
+assign o4 = a * b;
+DSP48E1 m3 (.A(a), .B(b), .P(o5));
+endmodule
+EOT
+xilinx_dsp