📄 altdpram0.vhd
字号:
-- megafunction wizard: %LPM_RAM_DP+%
-- GENERATION: STANDARD
-- VERSION: WM1.0
-- MODULE: altdpram
-- ============================================================
-- File Name: altdpram0.vhd
-- Megafunction Name(s):
-- altdpram
-- megafunction wizard: %LPM_RAM_DP+%
-- GENERATION: STANDARD
-- VERSION: WM1.0
-- MODULE: altdpram
-- ============================================================
-- File Name: altdpram0.vhd
-- Megafunction Name(s):
-- altdpram
-- ============================================================
-- ************************************************************
-- THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
--
-- 4.2 Build 156 11/29/2004 SJ Web Edition
-- ************************************************************
--Copyright (C) 1991-2004 Altera Corporation
--Any megafunction design, and related netlist (encrypted or decrypted),
--support information, device programming or simulation file, and any other
--associated documentation or information provided by Altera or a partner
--under Altera's Megafunction Partnership Program may be used only
--to program PLD devices (but not masked PLD devices) from Altera. Any
--other use of such megafunction design, netlist, support information,
--device programming or simulation file, or any other related documentation
--or information is prohibited for any other purpose, including, but not
--limited to modification, reverse engineering, de-compiling, or use with
--any other silicon devices, unless such use is explicitly licensed under
--a separate agreement with Altera or a megafunction partner. Title to the
--intellectual property, including patents, copyrights, trademarks, trade
--secrets, or maskworks, embodied in any such megafunction design, netlist,
--support information, device programming or simulation file, or any other
--related documentation or information provided by Altera or a megafunction
--partner, remains with Altera, the megafunction partner, or their respective
--licensors. No other licenses, including any licenses needed under any third
--party's intellectual property, are provided herein.
LIBRARY ieee;
USE ieee.std_logic_1164.all;
LIBRARY altera_mf;
USE altera_mf.altera_mf_components.all;
ENTITY altdpram0 IS
PORT
(
data : IN STD_LOGIC_VECTOR (7 DOWNTO 0);
wraddress : IN STD_LOGIC_VECTOR (0 DOWNTO 0);
rdaddress : IN STD_LOGIC_VECTOR (0 DOWNTO 0);
wren : IN STD_LOGIC := '1';--高电平有效
rden : IN STD_LOGIC := '1';
q : OUT STD_LOGIC_VECTOR (7 DOWNTO 0)
);
END altdpram0;
ARCHITECTURE SYN OF altdpram0 IS
SIGNAL sub_wire0 : STD_LOGIC_VECTOR (7 DOWNTO 0);
SIGNAL en_read :STD_LOGIC;
SIGNAL cnt:INTEGER RANGE 0 TO 25;
COMPONENT altdpram
GENERIC (
intended_device_family : STRING;
width : NATURAL;
widthad : NATURAL;
indata_reg : STRING;
wraddress_reg : STRING;
wrcontrol_reg : STRING;
rdaddress_reg : STRING;
rdcontrol_reg : STRING;
outdata_reg : STRING;
indata_aclr : STRING;
wraddress_aclr : STRING;
wrcontrol_aclr : STRING;
rdaddress_aclr : STRING;
rdcontrol_aclr : STRING;
outdata_aclr : STRING;
lpm_type : STRING;
use_eab : STRING
);
PORT (
wren : IN STD_LOGIC ;
q : OUT STD_LOGIC_VECTOR (7 DOWNTO 0);
rden : IN STD_LOGIC ;
data : IN STD_LOGIC_VECTOR (7 DOWNTO 0);
rdaddress : IN STD_LOGIC_VECTOR (0 DOWNTO 0);
wraddress : IN STD_LOGIC_VECTOR (0 DOWNTO 0)
);
END COMPONENT;
BEGIN
q <= sub_wire0(7 DOWNTO 0);
altdpram_component : altdpram
GENERIC MAP (
intended_device_family => "MAX3000A",
width => 8,
widthad => 1,
indata_reg => "UNREGISTERED",
wraddress_reg => "UNREGISTERED",
wrcontrol_reg => "UNREGISTERED",
rdaddress_reg => "UNREGISTERED",
rdcontrol_reg => "UNREGISTERED",
outdata_reg => "UNREGISTERED",
indata_aclr => "OFF",
wraddress_aclr => "OFF",
wrcontrol_aclr => "OFF",
rdaddress_aclr => "OFF",
rdcontrol_aclr => "OFF",
outdata_aclr => "OFF",
lpm_type => "altdpram",
use_eab => "ON"
)
PORT MAP (
wren => wren,
rden => rden,
data => data,
rdaddress => rdaddress,
wraddress => wraddress,
q => sub_wire0
);
en_read<=rden;
PROCESS(en_read)
BEGIN
IF en_read='0' THEN
cnt<=cnt+1;
END IF;
END PROCESS;
END SYN;
-- ============================================================
-- CNX file retrieval info
-- ============================================================
-- Retrieval info: PRIVATE: MEM_IN_BITS NUMERIC "0"
-- Retrieval info: PRIVATE: OPERATION_MODE NUMERIC "2"
-- Retrieval info: PRIVATE: UseDPRAM NUMERIC "1"
-- Retrieval info: PRIVATE: VarWidth NUMERIC "0"
-- Retrieval info: PRIVATE: WIDTH_WRITE_A NUMERIC "8"
-- Retrieval info: PRIVATE: WIDTH_WRITE_B NUMERIC "8"
-- Retrieval info: PRIVATE: WIDTH_READ_A NUMERIC "8"
-- Retrieval info: PRIVATE: WIDTH_READ_B NUMERIC "8"
-- Retrieval info: PRIVATE: MEMSIZE NUMERIC "16"
-- Retrieval info: PRIVATE: Clock NUMERIC "3"
-- Retrieval info: PRIVATE: rden NUMERIC "1"
-- Retrieval info: PRIVATE: BYTE_ENABLE_A NUMERIC "0"
-- Retrieval info: PRIVATE: BYTE_ENABLE_B NUMERIC "0"
-- Retrieval info: PRIVATE: BYTE_SIZE NUMERIC "1"
-- Retrieval info: PRIVATE: Clock_A NUMERIC "0"
-- Retrieval info: PRIVATE: Clock_B NUMERIC "0"
-- Retrieval info: PRIVATE: REGdata NUMERIC "1"
-- Retrieval info: PRIVATE: REGwraddress NUMERIC "1"
-- Retrieval info: PRIVATE: REGwren NUMERIC "1"
-- Retrieval info: PRIVATE: REGrdaddress NUMERIC "1"
-- Retrieval info: PRIVATE: REGrren NUMERIC "1"
-- Retrieval info: PRIVATE: REGq NUMERIC "1"
-- Retrieval info: PRIVATE: INDATA_REG_B NUMERIC "1"
-- Retrieval info: PRIVATE: WRADDR_REG_B NUMERIC "1"
-- Retrieval info: PRIVATE: OUTDATA_REG_B NUMERIC "1"
-- Retrieval info: PRIVATE: CLRdata NUMERIC "0"
-- Retrieval info: PRIVATE: CLRwren NUMERIC "0"
-- Retrieval info: PRIVATE: CLRwraddress NUMERIC "0"
-- Retrieval info: PRIVATE: CLRrdaddress NUMERIC "0"
-- Retrieval info: PRIVATE: CLRrren NUMERIC "0"
-- Retrieval info: PRIVATE: CLRq NUMERIC "0"
-- Retrieval info: PRIVATE: BYTEENA_ACLR_A NUMERIC "0"
-- Retrieval info: PRIVATE: INDATA_ACLR_B NUMERIC "0"
-- Retrieval info: PRIVATE: WRCTRL_ACLR_B NUMERIC "0"
-- Retrieval info: PRIVATE: WRADDR_ACLR_B NUMERIC "0"
-- Retrieval info: PRIVATE: OUTDATA_ACLR_B NUMERIC "0"
-- Retrieval info: PRIVATE: BYTEENA_ACLR_B NUMERIC "0"
-- Retrieval info: PRIVATE: enable NUMERIC "0"
-- Retrieval info: PRIVATE: CLOCK_ENABLE_INPUT_A NUMERIC "0"
-- Retrieval info: PRIVATE: CLOCK_ENABLE_OUTPUT_A NUMERIC "0"
-- Retrieval info: PRIVATE: CLOCK_ENABLE_INPUT_B NUMERIC "0"
-- Retrieval info: PRIVATE: CLOCK_ENABLE_OUTPUT_B NUMERIC "0"
-- Retrieval info: PRIVATE: ADDRESSSTALL_A NUMERIC "0"
-- Retrieval info: PRIVATE: ADDRESSSTALL_B NUMERIC "0"
-- Retrieval info: PRIVATE: READ_DURING_WRITE_MODE_MIXED_PORTS NUMERIC "2"
-- Retrieval info: PRIVATE: BlankMemory NUMERIC "1"
-- Retrieval info: PRIVATE: MIFfilename STRING ""
-- Retrieval info: PRIVATE: UseLCs NUMERIC "0"
-- Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
-- Retrieval info: PRIVATE: MAXIMUM_DEPTH NUMERIC "0"
-- Retrieval info: PRIVATE: INIT_FILE_LAYOUT STRING "PORT_A"
-- Retrieval info: PRIVATE: JTAG_ENABLED NUMERIC "0"
-- Retrieval info: PRIVATE: JTAG_ID STRING "NONE"
-- Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "MAX3000A"
-- Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "MAX3000A"
-- Retrieval info: CONSTANT: WIDTH NUMERIC "8"
-- Retrieval info: CONSTANT: WIDTHAD NUMERIC "1"
-- Retrieval info: CONSTANT: INDATA_REG STRING "UNREGISTERED"
-- Retrieval info: CONSTANT: WRADDRESS_REG STRING "UNREGISTERED"
-- Retrieval info: CONSTANT: WRCONTROL_REG STRING "UNREGISTERED"
-- Retrieval info: CONSTANT: RDADDRESS_REG STRING "UNREGISTERED"
-- Retrieval info: CONSTANT: RDCONTROL_REG STRING "UNREGISTERED"
-- Retrieval info: CONSTANT: OUTDATA_REG STRING "UNREGISTERED"
-- Retrieval info: CONSTANT: INDATA_ACLR STRING "OFF"
-- Retrieval info: CONSTANT: WRADDRESS_ACLR STRING "OFF"
-- Retrieval info: CONSTANT: WRCONTROL_ACLR STRING "OFF"
-- Retrieval info: CONSTANT: RDADDRESS_ACLR STRING "OFF"
-- Retrieval info: CONSTANT: RDCONTROL_ACLR STRING "OFF"
-- Retrieval info: CONSTANT: OUTDATA_ACLR STRING "OFF"
-- Retrieval info: CONSTANT: LPM_TYPE STRING "altdpram"
-- Retrieval info: CONSTANT: USE_EAB STRING "ON"
-- Retrieval info: USED_PORT: data 0 0 8 0 INPUT NODEFVAL data[7..0]
-- Retrieval info: USED_PORT: q 0 0 8 0 OUTPUT NODEFVAL q[7..0]
-- Retrieval info: USED_PORT: wraddress 0 0 1 0 INPUT NODEFVAL wraddress[0..0]
-- Retrieval info: USED_PORT: rdaddress 0 0 1 0 INPUT NODEFVAL rdaddress[0..0]
-- Retrieval info: USED_PORT: wren 0 0 0 0 INPUT VCC wren
-- Retrieval info: USED_PORT: rden 0 0 0 0 INPUT VCC rden
-- 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: @wraddress 0 0 1 0 wraddress 0 0 1 0
-- Retrieval info: CONNECT: @rdaddress 0 0 1 0 rdaddress 0 0 1 0
-- Retrieval info: CONNECT: @wren 0 0 0 0 wren 0 0 0 0
-- Retrieval info: CONNECT: @rden 0 0 0 0 rden 0 0 0 0
-- Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
-- Retrieval info: GEN_FILE: TYPE_NORMAL altdpram0.vhd TRUE
-- Retrieval info: GEN_FILE: TYPE_NORMAL altdpram0.inc FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL altdpram0.cmp FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL altdpram0.bsf TRUE FALSE
-- Retrieval info: GEN_FILE: TYPE_NORMAL altdpram0_inst.vhd FALSE
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -