--scfifo ADD_RAM_OUTPUT_REGISTER="OFF" DEVICE_FAMILY="Stratix" LPM_NUMWORDS=16 LPM_SHOWAHEAD="OFF" lpm_width=8 lpm_widthu=4 OPTIMIZE_FOR_SPEED=5 OVERFLOW_CHECKING="ON" UNDERFLOW_CHECKING="ON" USE_EAB="ON" aclr clock data empty full q rdreq usedw wrreq CARRY_CHAIN="MANUAL" CARRY_CHAIN_LENGTH=70 CYCLONEII_M4K_COMPATIBILITY="ON" INTENDED_DEVICE_FAMILY="Stratix" LOW_POWER_MODE="AUTO" lpm_hint="RAM_BLOCK_TYPE=AUTO" RAM_BLOCK_TYPE="AUTO"
--VERSION_BEGIN 7.1 cbx_altdpram 2007:03:30:09:43:02:SJ cbx_altsyncram 2007:03:22:08:29:24:SJ cbx_cycloneii 2007:01:23:09:39:40:SJ cbx_fifo_common 2006:03:14:11:59:42:SJ cbx_lpm_add_sub 2007:01:08:11:15:18:SJ cbx_lpm_compare 2007:02:05:11:33:54:SJ cbx_lpm_counter 2007:03:22:23:17:10:SJ cbx_lpm_decode 2006:11:21:10:27:00:SJ cbx_lpm_mux 2006:11:21:10:27:10:SJ cbx_mgl 2007:04:03:14:06:46:SJ cbx_scfifo 2006:10:14:23:20:56:SJ cbx_stratix 2007:04:12:16:43:52:SJ cbx_stratixii 2007:02:12:17:08:26:SJ cbx_stratixiii 2007:03:13:14:47:12:SJ cbx_util_mgl 2007:01:15:12:22:48:SJ  VERSION_END


-- Copyright (C) 1991-2007 Altera Corporation
--  Your use of Altera Corporation's design tools, logic functions 
--  and other software and tools, and its AMPP partner logic 
--  functions, and any output files from any of the foregoing 
--  (including device programming or simulation files), and any 
--  associated documentation or information are expressly subject 
--  to the terms and conditions of the Altera Program License 
--  Subscription Agreement, Altera MegaCore Function License 
--  Agreement, or other applicable license agreement, including, 
--  without limitation, that your use is for the sole purpose of 
--  programming logic devices manufactured by Altera and sold by 
--  Altera or its authorized distributors.  Please refer to the 
--  applicable agreement for further details.


FUNCTION a_dpfifo_lh81 (aclr, clock, data[7..0], rreq, sclr, wreq)
RETURNS ( empty, full, q[7..0], usedw[3..0]);

--synthesis_resources = lut 10 ram_bits (AUTO) 128 
SUBDESIGN scfifo_eb81
( 
	aclr	:	input;
	clock	:	input;
	data[7..0]	:	input;
	empty	:	output;
	full	:	output;
	q[7..0]	:	output;
	rdreq	:	input;
	usedw[3..0]	:	output;
	wrreq	:	input;
) 
VARIABLE 
	dpfifo : a_dpfifo_lh81;
	sclr	: NODE;

BEGIN 
	dpfifo.aclr = aclr;
	dpfifo.clock = clock;
	dpfifo.data[] = data[];
	dpfifo.rreq = rdreq;
	dpfifo.sclr = sclr;
	dpfifo.wreq = wrreq;
	empty = dpfifo.empty;
	full = dpfifo.full;
	q[] = dpfifo.q[];
	sclr = GND;
	usedw[] = dpfifo.usedw[];
END;
--VALID FILE