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| author | Clifford Wolf <clifford@clifford.at> | 2013-01-05 11:13:26 +0100 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2013-01-05 11:13:26 +0100 |
| commit | 7764d0ba1dcf064ae487ee985c43083a0909e7f4 (patch) | |
| tree | 18c05b8729df381af71b707748ce1d605e0df764 /tests/simple/values.v | |
| download | yosys-7764d0ba1dcf064ae487ee985c43083a0909e7f4.tar.gz yosys-7764d0ba1dcf064ae487ee985c43083a0909e7f4.tar.bz2 yosys-7764d0ba1dcf064ae487ee985c43083a0909e7f4.zip | |
initial import
Diffstat (limited to 'tests/simple/values.v')
| -rw-r--r-- | tests/simple/values.v | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tests/simple/values.v b/tests/simple/values.v new file mode 100644 index 000000000..9fae4da9d --- /dev/null +++ b/tests/simple/values.v @@ -0,0 +1,44 @@ + +module test_signed(a, b, c, d, y); + +input [3:0] a, b, c; +input signed [3:0] d; +output reg [7:0] y; + +always @* begin + if (a && b) + y = c; + else + y = d; +end + +endmodule + +module test_const(a, y); + +input [3:0] a; +output reg [28:0] y; + +always @* + case (a) + 4'b0000: y = 0; + 4'b0001: y = 11; + 4'b0010: y = 222; + 4'b0011: y = 3456; + 4'b0100: y = 'b10010010; + 4'b0101: y = 'h123abc; + 4'b0110: y = 'o1234567; + 4'b0111: y = 'd3456789; + 4'b1000: y = 16'b10010010; + 4'b1001: y = 16'h123abc; + 4'b1010: y = 16'o1234567; + 4'b1011: y = 16'd3456789; + 4'b1100: y = "foobar"; + 4'b1101: y = "foobarfoobarfoobar"; + 4'b1110: y = 16'h1; + 4'b1111: y = a; + default: y = 'bx; + endcase + +endmodule + |