www.pudn.com > NiosII_LED.rar > dpram_5h21.tdf, change:2010-10-27,size:2387b


--altdpram DEVICE_FAMILY="Cyclone II" lpm_hint="RAM_BLOCK_TYPE=AUTO" RAM_BLOCK_TYPE="AUTO" RDCONTROL_ACLR="OFF" RDCONTROL_REG="UNREGISTERED" SUPPRESS_MEMORY_CONVERSION_WARNINGS="ON" USE_EAB="ON" WIDTH=8 WIDTHAD=6 data inclock outclock outclocken q rdaddress wraddress wren CARRY_CHAIN="MANUAL" CARRY_CHAIN_LENGTH=48 CYCLONEII_M4K_COMPATIBILITY="ON" LOW_POWER_MODE="AUTO" 
--VERSION_BEGIN 9.0 cbx_altdpram 2008:05:19:10:27:12:SJ cbx_altsyncram 2008:11:06:10:05:41:SJ cbx_cycloneii 2008:05:19:10:57:37:SJ cbx_lpm_add_sub 2008:12:09:22:11:50:SJ cbx_lpm_compare 2009:02:03:01:43:16:SJ cbx_lpm_decode 2008:05:19:10:39:27:SJ cbx_lpm_mux 2008:05:19:10:30:36:SJ cbx_mgl 2009:01:29:16:12:07:SJ cbx_stratix 2008:09:18:16:08:35:SJ cbx_stratixii 2008:11:14:16:08:42:SJ cbx_stratixiii 2008:12:24:11:49:14:SJ cbx_util_mgl 2008:11:21:14:58:47:SJ  VERSION_END 
 
 
-- Copyright (C) 1991-2009 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 altsyncram_9tl1 (address_a[5..0], address_b[5..0], clock0, clock1, clocken1, data_a[7..0], wren_a) 
RETURNS ( q_b[7..0]); 
 
--synthesis_resources = M4K 1  
SUBDESIGN dpram_5h21 
(  
	data[7..0]	:	input; 
	inclock	:	input; 
	outclock	:	input; 
	outclocken	:	input; 
	q[7..0]	:	output; 
	rdaddress[5..0]	:	input; 
	wraddress[5..0]	:	input; 
	wren	:	input; 
)  
VARIABLE  
	altsyncram2 : altsyncram_9tl1; 
 
BEGIN  
	altsyncram2.address_a[] = wraddress[]; 
	altsyncram2.address_b[] = rdaddress[]; 
	altsyncram2.clock0 = inclock; 
	altsyncram2.clock1 = outclock; 
	altsyncram2.clocken1 = outclocken; 
	altsyncram2.data_a[] = data[]; 
	altsyncram2.wren_a = wren; 
	q[] = altsyncram2.q_b[]; 
END; 
--VALID FILE