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Add a couple more tests

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This commit is contained in:
Eddie Hung 2019-06-12 15:43:43 -07:00
parent 8bb67fa67c
commit 2e7b3eee40
2 changed files with 30 additions and 21 deletions
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12
tests/simple_abc9/abc9.v
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@ -250,3 +250,15 @@ module abc9_test023 #(
wire [2*M-1:0] mask = {M{1'b1}};
assign dout = (mask << din[N-1:0]) >> M;
endmodule
module abc9_test024(input [3:0] i, output [3:0] o);
abc9_test024_sub a(i[1:0], o[1:0]);
endmodule
module abc9_test024_sub(input [1:0] i, output [1:0] o);
assign o = i;
endmodule
module abc9_test025(input [3:0] i, output [3:0] o);
abc9_test024_sub a(i[2:1], o[2:1]);
endmodule