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-rw-r--r--tests/simple/values.v44
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+
+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
+