ROM32X1.v
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// $Header: /root/leakn64/depot/rf/hw/flif/xilinx/ROM32X1.v,v 1.1 2003/08/20 23:46:56 berndt Exp $
/*
FUNCTION : ROM 32x1
*/
`timescale 100 ps / 10 ps
module ROM32X1 (O, A0, A1, A2, A3, A4);
parameter INIT = 32'h00000000;
output O;
input A0, A1, A2, A3, A4;
wire dout;
wire [4:0] adr;
reg mem [0:31];
reg [5:0] count;
buf b0 (adr[4], A4);
buf b1 (adr[3], A3);
buf b2 (adr[2], A2);
buf b3 (adr[1], A1);
buf b4 (adr[0], A0);
buf b5 (O, dout);
initial begin
for(count = 0; count < 32; count = count + 1)
mem[count] = INIT[count];
end
assign dout = mem[adr];
specify
(A4 => O) = (1, 1);
(A3 => O) = (1, 1);
(A2 => O) = (1, 1);
(A1 => O) = (1, 1);
(A0 => O) = (1, 1);
endspecify
endmodule