?? shift_taps_r5h.tdf
字號:
--altshift_taps CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" DEVICE_FAMILY="Cyclone" NUMBER_OF_TAPS=1 TAP_DISTANCE=66 WIDTH=1 clken clock shiftin taps CARRY_CHAIN="MANUAL" CARRY_CHAIN_LENGTH=48
--VERSION_BEGIN 5.0 cbx_altdpram 2004:11:30:11:29:56:SJ cbx_altshift_taps 2004:12:13:14:36:10:SJ cbx_altsyncram 2005:03:24:13:58:56: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_counter 2005:02:02:04:37:10:SJ cbx_lpm_decode 2004:12:13:14:19:12:SJ cbx_lpm_mux 2004:12:13:14:16:38:SJ cbx_mgl 2005:04:13:17:26:48:SJ cbx_stratix 2005:03:14:17:09:02: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_stu (address_a[5..0], address_b[5..0], clock0, clocken0, data_a[0..0], wren_a)
RETURNS ( q_b[0..0]);
FUNCTION cntr_rgc (clk_en, clock)
RETURNS ( cout, q[5..0]);
--synthesis_resources = lut 6 M4K 1
SUBDESIGN shift_taps_r5h
(
clken : input;
clock : input;
shiftin[0..0] : input;
shiftout[0..0] : output;
taps[0..0] : output;
)
VARIABLE
altsyncram2 : altsyncram_stu;
cntr1 : cntr_rgc;
BEGIN
altsyncram2.address_a[] = cntr1.q[];
altsyncram2.address_b[] = cntr1.q[];
altsyncram2.clock0 = clock;
altsyncram2.clocken0 = clken;
altsyncram2.data_a[] = ( shiftin[]);
altsyncram2.wren_a = B"1";
cntr1.clk_en = clken;
cntr1.clock = clock;
shiftout[0..0] = altsyncram2.q_b[0..0];
taps[] = altsyncram2.q_b[];
END;
--VALID FILE
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -