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author | Clifford Wolf <clifford@clifford.at> | 2019-05-28 16:42:50 +0200 |
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committer | Clifford Wolf <clifford@clifford.at> | 2019-05-28 16:42:50 +0200 |
commit | e3ebac44df5bcbd976c7f88f2192d69a337ac3bf (patch) | |
tree | c1eae03b6b69a96fa8d3861051c021a0ad16237f /tests/simple | |
parent | eaae0adf57f5f9328feeb0d2954a90abdbe38271 (diff) | |
download | yosys-e3ebac44df5bcbd976c7f88f2192d69a337ac3bf.tar.gz yosys-e3ebac44df5bcbd976c7f88f2192d69a337ac3bf.tar.bz2 yosys-e3ebac44df5bcbd976c7f88f2192d69a337ac3bf.zip |
Add actual wandwor test that is part of "make test"
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Diffstat (limited to 'tests/simple')
-rw-r--r-- | tests/simple/wandwor.v | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tests/simple/wandwor.v b/tests/simple/wandwor.v new file mode 100644 index 000000000..34404aa26 --- /dev/null +++ b/tests/simple/wandwor.v @@ -0,0 +1,36 @@ +module wandwor_test0 (A, B, C, D, X, Y, Z); + input A, B, C, D; + output wor X; + output wand Y; + output Z; + + assign X = A, X = B, Y = C, Y = D; + foo foo_0 (C, D, X); + foo foo_1 (A, B, Y); + foo foo_2 (X, Y, Z); +endmodule + +module wandwor_test1 (A, B, C, D, X, Y, Z); + input [3:0] A, B, C, D; + output wor [3:0] X; + output wand [3:0] Y; + output Z; + + bar bar_inst ( + .I0({A, B}), + .I1({B, A}), + .O({X, Y}) + ); + + assign X = C, X = D; + assign Y = C, Y = D; + assign Z = ^{X,Y}; +endmodule + +module foo(input I0, I1, output O); + assign O = I0 ^ I1; +endmodule + +module bar(input [7:0] I0, I1, output [7:0] O); + assign O = I0 + I1; +endmodule |