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authorClifford Wolf <clifford@clifford.at>2015-10-31 13:39:30 +0100
committerClifford Wolf <clifford@clifford.at>2015-10-31 13:39:30 +0100
commitccdbf41be60f78df9f8f2347026aaaf03693bd35 (patch)
treea843b27cacc7a07f60e966f941cbf541bea98c34 /tests
parent864808992be407a9b33f222fa5846f5cd5f149ea (diff)
Improvements in wreduce
Diffstat (limited to 'tests')
-rw-r--r--tests/simple/wreduce.v9
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/simple/wreduce.v b/tests/simple/wreduce.v
new file mode 100644
index 00000000..ba548438
--- /dev/null
+++ b/tests/simple/wreduce.v
@@ -0,0 +1,9 @@
+module wreduce_test0(input [7:0] a, b, output [15:0] x, y, z);
+ assign x = -$signed({1'b0, a});
+ assign y = $signed({1'b0, a}) + $signed({1'b0, b});
+ assign z = x ^ y;
+endmodule
+
+module wreduce_test1(input [31:0] a, b, output [7:0] x, y, z, w);
+ assign x = a - b, y = a * b, z = a >> b, w = a << b;
+endmodule