Merge pull request #2319 from YosysHQ/mwk/techmap-celltype-pattern

[yosys.git] / tests / various / const_func_block_var.v

module top(out);
        function integer operation;
                input integer num;
                begin
                        operation = 0;
                        begin : op_i
                                integer i;
                                for (i = 0; i < 2; i = i + 1)
                                begin : op_j
                                        integer j;
                                        for (j = i; j < i * 2; j = j + 1)
                                                num = num + 1;
                                end
                                num = num * 2;
                        end
                        operation = num;
                end
        endfunction

        localparam res = operation(4);
        output wire [31:0] out;
        assign out = res;
endmodule