www.pudn.com > SD_Card_Audio.rar > altsyncram_oi41.tdf
--altsyncram ADDRESS_REG_B="CLOCK1" CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" DEVICE_FAMILY="Cyclone II" INIT_FILE="bht_ram.mif" MAXIMUM_DEPTH=0 NUMWORDS_A=256 NUMWORDS_B=256 OPERATION_MODE="DUAL_PORT" OUTDATA_REG_B="UNREGISTERED" RAM_BLOCK_TYPE="AUTO" READ_DURING_WRITE_MODE_MIXED_PORTS="OLD_DATA" WIDTH_A=2 WIDTH_B=2 WIDTHAD_A=8 WIDTHAD_B=8 address_a address_b clock0 clock1 clocken1 data_a q_b wren_a --VERSION_BEGIN 5.0 cbx_altsyncram 2005:11:01:19:33:48:SJ cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_lpm_add_sub 2005:04:12:13:30:42:SJ cbx_lpm_compare 2004:11:30:11:30:40:SJ cbx_lpm_decode 2004:12:13:14:19:12:SJ cbx_lpm_mux 2004:12:13:14:16:38:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratix 2005:11:01:14:36:46:SJ cbx_stratixii 2004:12:22:13:27:12:SJ cbx_util_mgl 2005:04:04:13:50:06:SJ VERSION_END -- Copyright (C) 1988-2005 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 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_iab1 (address_a[7..0], address_b[7..0], clock0, clock1, clocken0, data_a[1..0], data_b[1..0], wren_a, wren_b) RETURNS ( q_a[1..0], q_b[1..0]); --synthesis_resources = M4K 1 SUBDESIGN altsyncram_oi41 ( address_a[7..0] : input; address_b[7..0] : input; clock0 : input; clock1 : input; clocken1 : input; data_a[1..0] : input; q_b[1..0] : output; wren_a : input; ) VARIABLE altsyncram1 : altsyncram_iab1; BEGIN altsyncram1.address_a[] = address_b[]; altsyncram1.address_b[] = address_a[]; altsyncram1.clock0 = clock1; altsyncram1.clock1 = clock0; altsyncram1.clocken0 = clocken1; altsyncram1.data_a[] = B"11"; altsyncram1.data_b[] = data_a[]; altsyncram1.wren_a = B"0"; altsyncram1.wren_b = wren_a; q_b[] = altsyncram1.q_a[]; END; --VALID FILE