sv2v/test/basic/local_cast.v

module top;
    generate
        genvar i, j;
        for (i = 1; i < 5; i = i + 1) begin
            initial begin : foo
                integer x, y;
                x = $unsigned(cast_i(1'sb1));
                y = (1 << (i + 5)) - 1;
                $display("%0d %b %b", i, x, y);
            end
            for (j = 3; j < 6; j = j + 1) begin
                initial begin : bar
                    integer x;
                    x = (1 << (i * j)) - 1;
                    $display("%0d %0d %b", i, j, x);
                end
            end
            function signed [i-1:0] cast_i;
                input signed [i-1:0] inp;
                cast_i = inp;
            endfunction
        end
        // TODO: This is not yet supported by iverilog
        // localparam P = 2;
        // for (i = 0; i < P; i = i + 1) begin : g
        //     wire a = i;
        // end
        // initial $display("%b %b", g[0].a, g[1].a);
    endgenerate
endmodule