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-rw-r--r--tests/ecp5/mux.v100
1 files changed, 0 insertions, 100 deletions
diff --git a/tests/ecp5/mux.v b/tests/ecp5/mux.v
deleted file mode 100644
index 0814b733e..000000000
--- a/tests/ecp5/mux.v
+++ /dev/null
@@ -1,100 +0,0 @@
-module mux2 (S,A,B,Y);
- input S;
- input A,B;
- output reg Y;
-
- always @(*)
- Y = (S)? B : A;
-endmodule
-
-module mux4 ( S, D, Y );
-
-input[1:0] S;
-input[3:0] D;
-output Y;
-
-reg Y;
-wire[1:0] S;
-wire[3:0] D;
-
-always @*
-begin
- case( S )
- 0 : Y = D[0];
- 1 : Y = D[1];
- 2 : Y = D[2];
- 3 : Y = D[3];
- endcase
-end
-
-endmodule
-
-module mux8 ( S, D, Y );
-
-input[2:0] S;
-input[7:0] D;
-output Y;
-
-reg Y;
-wire[2:0] S;
-wire[7:0] D;
-
-always @*
-begin
- case( S )
- 0 : Y = D[0];
- 1 : Y = D[1];
- 2 : Y = D[2];
- 3 : Y = D[3];
- 4 : Y = D[4];
- 5 : Y = D[5];
- 6 : Y = D[6];
- 7 : Y = D[7];
- endcase
-end
-
-endmodule
-
-module mux16 (D, S, Y);
- input [15:0] D;
- input [3:0] S;
- output Y;
-
-assign Y = D[S];
-
-endmodule
-
-
-module top (
-input [3:0] S,
-input [15:0] D,
-output M2,M4,M8,M16
-);
-
-mux2 u_mux2 (
- .S (S[0]),
- .A (D[0]),
- .B (D[1]),
- .Y (M2)
- );
-
-
-mux4 u_mux4 (
- .S (S[1:0]),
- .D (D[3:0]),
- .Y (M4)
- );
-
-mux8 u_mux8 (
- .S (S[2:0]),
- .D (D[7:0]),
- .Y (M8)
- );
-
-mux16 u_mux16 (
- .S (S[3:0]),
- .D (D[15:0]),
- .Y (M16)
- );
-
-endmodule