yosys/tests/asicworld/code_hdl_models_dff_async_r...

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2013-01-05 04:13:26 -06:00
//-----------------------------------------------------
// Design Name : dff_async_reset
// File Name : dff_async_reset.v
// Function : D flip-flop async reset
// Coder : Deepak Kumar Tala
//-----------------------------------------------------
module dff_async_reset (
data , // Data Input
clk , // Clock Input
reset , // Reset input
q // Q output
);
//-----------Input Ports---------------
input data, clk, reset ;
//-----------Output Ports---------------
output q;
//------------Internal Variables--------
reg q;
//-------------Code Starts Here---------
always @ ( posedge clk or negedge reset)
if (~reset) begin
q <= 1'b0;
end else begin
q <= data;
end
endmodule //End Of Module dff_async_reset