?? shift_taps_c0m.tdf
字號:
--altshift_taps CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" DEVICE_FAMILY="Cyclone II" NUMBER_OF_TAPS=1 TAP_DISTANCE=4 WIDTH=8 clock shiftin taps CARRY_CHAIN="MANUAL" CARRY_CHAIN_LENGTH=48 CYCLONEII_M4K_COMPATIBILITY="ON" LOW_POWER_MODE="AUTO"
--VERSION_BEGIN 8.1 cbx_altdpram 2008:05:19:10:27:12:SJ cbx_altshift_taps 2008:05:19:11:04:47:SJ cbx_altsyncram 2008:08:26:11:57:11:SJ cbx_cycloneii 2008:05:19:10:57:37:SJ cbx_lpm_add_sub 2008:05:19:10:49:01:SJ cbx_lpm_compare 2008:09:01:07:44:05:SJ cbx_lpm_counter 2008:05:19:10:42:20:SJ cbx_lpm_decode 2008:05:19:10:39:27:SJ cbx_lpm_mux 2008:05:19:10:30:36:SJ cbx_mgl 2008:08:08:15:16:18:SJ cbx_stratix 2008:08:05:17:10:23:SJ cbx_stratixii 2008:08:07:13:54:47:SJ cbx_stratixiii 2008:07:11:13:32:02:SJ cbx_util_mgl 2008:07:18:09:58:54:SJ VERSION_END
-- Copyright (C) 1991-2008 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_e681 (address_a[0..0], address_b[0..0], clock0, clocken0, data_a[7..0], wren_a)
RETURNS ( q_b[7..0]);
FUNCTION cntr_ikf (clk_en, clock)
RETURNS ( q[0..0]);
--synthesis_resources = lut 1 M4K 1 reg 1
SUBDESIGN shift_taps_c0m
(
clock : input;
shiftin[7..0] : input;
shiftout[7..0] : output;
taps[7..0] : output;
)
VARIABLE
altsyncram2 : altsyncram_e681;
cntr1 : cntr_ikf;
clken : NODE;
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;
clken = VCC;
shiftout[7..0] = altsyncram2.q_b[7..0];
taps[] = altsyncram2.q_b[];
END;
--VALID FILE
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