// coverage for repeat loops outside of constant functions module counter1(clk, rst, ping); input clk, rst; output ping; reg [31:0] count; always @(posedge clk) begin if (rst) count <= 0; else count <= count + 1; end assign ping = &count; endmodule module counter2(clk, rst, ping); input clk, rst; output ping; reg [31:0] count; integer i; reg carry; always @(posedge clk) begin carry = 1; i = 0; repeat (32) begin count[i] <= !rst & (count[i] ^ carry); carry = count[i] & carry; i = i+1; end end assign ping = &count; endmodule cgit/'>cgit logo index : xen/xen
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