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-rw-r--r--tests/simple/forloops.v25
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/simple/forloops.v b/tests/simple/forloops.v
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+module forloops01 (input clk, a, b, output reg [3:0] p, q, x, y);
+ integer k;
+ always @(posedge clk) begin
+ for (k=0; k<2; k=k+1)
+ p[2*k +: 2] = {a, b} ^ {2{k}};
+ x <= k + {a, b};
+ end
+ always @* begin
+ for (k=0; k<4; k=k+1)
+ q[k] = {~a, ~b, a, b} >> k[1:0];
+ y = k - {a, b};
+ end
+endmodule
+
+module forloops02 (input clk, a, b, output reg [3:0] q, x, output [3:0] y);
+ integer k;
+ always @* begin
+ for (k=0; k<4; k=k+1)
+ q[k] = {~a, ~b, a, b} >> k[1:0];
+ end
+ always @* begin
+ x = k + {a, b};
+ end
+ assign y = k - {a, b};
+endmodule