?? receiver_buff.vhd
字號:
-- megafunction wizard: %FIFO%
-- GENERATION: STANDARD
-- VERSION: WM1.0
-- MODULE: scfifo
-- ============================================================
-- File Name: receiver_buff.vhd
-- Megafunction Name(s):
-- scfifo
-- ============================================================
-- ************************************************************
-- THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
--
-- 6.0 Build 202 06/20/2006 SP 1 SJ Web Edition
-- ************************************************************
--Copyright (C) 1991-2006 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.
LIBRARY ieee;
USE ieee.std_logic_1164.all;
LIBRARY altera_mf;
USE altera_mf.all;
ENTITY receiver_buff IS
PORT
(
clock : IN STD_LOGIC ;
data : IN STD_LOGIC_VECTOR (7 DOWNTO 0);
rdreq : IN STD_LOGIC ;
wrreq : IN STD_LOGIC ;
empty : OUT STD_LOGIC ;
q : OUT STD_LOGIC_VECTOR (7 DOWNTO 0)
);
END receiver_buff;
ARCHITECTURE SYN OF receiver_buff IS
SIGNAL sub_wire0 : STD_LOGIC ;
SIGNAL sub_wire1 : STD_LOGIC_VECTOR (7 DOWNTO 0);
COMPONENT scfifo
GENERIC (
add_ram_output_register : STRING;
intended_device_family : STRING;
lpm_numwords : NATURAL;
lpm_showahead : STRING;
lpm_type : STRING;
lpm_width : NATURAL;
lpm_widthu : NATURAL;
overflow_checking : STRING;
underflow_checking : STRING;
use_eab : STRING
);
PORT (
rdreq : IN STD_LOGIC ;
empty : OUT STD_LOGIC ;
clock : IN STD_LOGIC ;
q : OUT STD_LOGIC_VECTOR (7 DOWNTO 0);
wrreq : IN STD_LOGIC ;
data : IN STD_LOGIC_VECTOR (7 DOWNTO 0)
);
END COMPONENT;
BEGIN
empty <= sub_wire0;
q <= sub_wire1(7 DOWNTO 0);
scfifo_component : scfifo
GENERIC MAP (
add_ram_output_register => "OFF",
intended_device_family => "Cyclone II",
lpm_numwords => 256,
lpm_showahead => "OFF",
lpm_type => "scfifo",
lpm_width => 8,
lpm_widthu => 8,
overflow_checking => "ON",
underflow_checking => "ON",
use_eab => "ON"
)
PORT MAP (
rdreq => rdreq,
clock => clock,
wrreq => wrreq,
data => data,
empty => sub_wire0,
q => sub_wire1
);
END SYN;
-- ============================================================
-- CNX file retrieval info
-- ============================================================
-- Retrieval info: PRIVATE: AlmostEmpty NUMERIC "0"
-- Retrieval info: PRIVATE: AlmostEmptyThr NUMERIC "-1"
-- Retrieval info: PRIVATE: AlmostFull NUMERIC "0"
-- Retrieval info: PRIVATE: AlmostFullThr NUMERIC "-1"
-- Retrieval info: PRIVATE: CLOCKS_ARE_SYNCHRONIZED NUMERIC "1"
-- Retrieval info: PRIVATE: Clock NUMERIC "0"
-- Retrieval info: PRIVATE: Depth NUMERIC "256"
-- Retrieval info: PRIVATE: Empty NUMERIC "1"
-- Retrieval info: PRIVATE: Full NUMERIC "0"
-- Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone II"
-- Retrieval info: PRIVATE: LE_BasedFIFO NUMERIC "0"
-- Retrieval info: PRIVATE: LegacyRREQ NUMERIC "1"
-- Retrieval info: PRIVATE: MAX_DEPTH_BY_9 NUMERIC "0"
-- Retrieval info: PRIVATE: OVERFLOW_CHECKING NUMERIC "0"
-- Retrieval info: PRIVATE: Optimize NUMERIC "2"
-- Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
-- Retrieval info: PRIVATE: UNDERFLOW_CHECKING NUMERIC "0"
-- Retrieval info: PRIVATE: UsedW NUMERIC "0"
-- Retrieval info: PRIVATE: Width NUMERIC "8"
-- Retrieval info: PRIVATE: dc_aclr NUMERIC "0"
-- Retrieval info: PRIVATE: rsEmpty NUMERIC "1"
-- Retrieval info: PRIVATE: rsFull NUMERIC "0"
-- Retrieval info: PRIVATE: rsUsedW NUMERIC "0"
-- Retrieval info: PRIVATE: sc_aclr NUMERIC "0"
-- Retrieval info: PRIVATE: sc_sclr NUMERIC "0"
-- Retrieval info: PRIVATE: wsEmpty NUMERIC "0"
-- Retrieval info: PRIVATE: wsFull NUMERIC "1"
-- Retrieval info: PRIVATE: wsUsedW NUMERIC "0"
-- Retrieval info: CONSTANT: ADD_RAM_OUTPUT_REGISTER STRING "OFF"
-- Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone II"
-- Retrieval info: CONSTANT: LPM_NUMWORDS NUMERIC "256"
-- Retrieval info: CONSTANT: LPM_SHOWAHEAD STRING "OFF"
-- Retrieval info: CONSTANT: LPM_TYPE STRING "scfifo"
-- Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "8"
-- Retrieval info: CONSTANT: LPM_WIDTHU NUMERIC "8"
-- Retrieval info: CONSTANT: OVERFLOW_CHECKING STRING "ON"
-- Retrieval info: CONSTANT: UNDERFLOW_CHECKING STRING "ON"
-- Retrieval info: CONSTANT: USE_EAB STRING "ON"
-- Retrieval info: USED_PORT: clock 0 0 0 0 INPUT NODEFVAL clock
-- Retrieval info: USED_PORT: data 0 0 8 0 INPUT NODEFVAL data[7..0]
-- Retrieval info: USED_PORT: empty 0 0 0 0 OUTPUT NODEFVAL empty
-- Retrieval info: USED_PORT: q 0 0 8 0 OUTPUT NODEFVAL q[7..0]
-- Retrieval info: USED_PORT: rdreq 0 0 0 0 INPUT NODEFVAL rdreq
-- Retrieval info: USED_PORT: wrreq 0 0 0 0 INPUT NODEFVAL wrreq
-- Retrieval info: CONNECT: @data 0 0 8 0 data 0 0 8 0
-- Retrieval info: CONNECT: q 0 0 8 0 @q 0 0 8 0
-- Retrieval info: CONNECT: @wrreq 0 0 0 0 wrreq 0 0 0 0
-- Retrieval info: CONNECT: @rdreq 0 0 0 0 rdreq 0 0 0 0
-- Retrieval info: CONNECT: @clock 0 0 0 0 clock 0 0 0 0
-- Retrieval info: CONNECT: empty 0 0 0 0 @empty 0 0 0 0
-- Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
-- Retrieval info: GEN_FILE: TYPE_NORMAL receiver_buff.vhd TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL receiver_buff.inc FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL receiver_buff.cmp TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL receiver_buff.bsf FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL receiver_buff_inst.vhd FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL receiver_buff_waveforms.html TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL receiver_buff_wave*.jpg FALSE
?? 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 + -