www.pudn.com > interupt.rar > scfifo_ff21.tdf
--scfifo DEVICE_FAMILY="Cyclone" LPM_NUMWORDS=64 LPM_SHOWAHEAD="OFF" lpm_width=8 lpm_widthu=6 OPTIMIZE_FOR_SPEED=5 OVERFLOW_CHECKING="OFF" UNDERFLOW_CHECKING="OFF" USE_EAB="ON" aclr clock data empty full q rdreq usedw wrreq CARRY_CHAIN="MANUAL" CARRY_CHAIN_LENGTH=48 CYCLONEII_M4K_COMPATIBILITY="ON" LOW_POWER_MODE="AUTO" lpm_hint="RAM_BLOCK_TYPE=AUTO" RAM_BLOCK_TYPE="AUTO" --VERSION_BEGIN 7.2SP3 cbx_altdpram 2007:04:25:14:55:30:SJ cbx_altsyncram 2007:08:27:07:35:30:SJ cbx_cycloneii 2007:06:13:15:47:32:SJ cbx_fifo_common 2007:04:09:14:30:26:SJ cbx_lpm_add_sub 2007:08:06:16:01:34:SJ cbx_lpm_compare 2007:06:21:15:54:06:SJ cbx_lpm_counter 2007:08:07:01:40:08:SJ cbx_lpm_decode 2007:03:12:19:01:52:SJ cbx_lpm_mux 2007:05:11:14:07:38:SJ cbx_mgl 2007:08:03:15:48:12:SJ cbx_scfifo 2007:04:06:15:45:12:SJ cbx_stratix 2007:10:18:20:36:46:SJ cbx_stratixii 2007:10:19:15:30:42:SJ cbx_stratixiii 2007:06:28:17:15:56:SJ cbx_util_mgl 2007:11:07:17:40:20: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_ml21 (aclr, clock, data[7..0], rreq, sclr, wreq) RETURNS ( empty, full, q[7..0], usedw[5..0]); --synthesis_resources = lut 20 M4K 1 SUBDESIGN scfifo_ff21 ( aclr : input; clock : input; data[7..0] : input; empty : output; full : output; q[7..0] : output; rdreq : input; usedw[5..0] : output; wrreq : input; ) VARIABLE dpfifo : a_dpfifo_ml21; 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