$_SDFF_NN1_

A negative edge D-type flip-flop with negative polarity synchronous set.

Truth table:    D C R | Q
               -------+---
                - \ 0 | 1
                d \ - | d
                - - - | q

Simulation model (Verilog)

Listing 248 simcells.v:2222

module \$_SDFF_NN1_ (D, C, R, Q);
    input D, C, R;
    output reg Q;
    always @(negedge C) begin
        if (R == 0)
            Q <= 1;
        else
            Q <= D;
    end
endmodule

Note

This page was auto-generated from the output of help $_SDFF_NN1_.