rtl/gfx/skid_buf.sv


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module skid_buf
#(parameter WIDTH=0)
(
	input  logic              clk,

	input  logic[WIDTH - 1:0] in,
	input  logic              stall,

	output logic[WIDTH - 1:0] out
);

	logic[WIDTH - 1:0] skid;

	assign out = stall ? skid : in;

	always_ff @(posedge clk)
		if (!stall)
			skid <= in;

endmodule