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verilog
5 months ago
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logic [N-1] cntr; // count to 2^N - 1 always_ff @ (posedge clk) begin if (rst) begin cntr <= ($bits(cntr))’(‘h0); end else begin if (cntr == elapsed_time) begin cntr <= ($bits(cntr))’(‘h0); end else begin cntr <= cntr + ($bits(cntr))’(‘h1); end end end
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