?? altsyncram_ca01.tdf
字號:
--altsyncram BYTE_SIZE=8 CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" DEVICE_FAMILY="Cyclone II" INIT_FILE="data_RAM.hex" NUMWORDS_A=256 OPERATION_MODE="SINGLE_PORT" OUTDATA_REG_A="UNREGISTERED" RAM_BLOCK_TYPE="M4K" READ_DURING_WRITE_MODE_MIXED_PORTS="DONT_CARE" WIDTH_A=32 WIDTH_BYTEENA_A=4 WIDTHAD_A=8 address_a byteena_a clock0 clocken0 data_a q_a wren_a
--VERSION_BEGIN 5.0 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_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.
PARAMETERS
(
PORT_A_ADDRESS_WIDTH = 1,
PORT_A_BYTE_ENABLE_MASK_WIDTH = 1,
PORT_A_DATA_WIDTH = 1,
PORT_B_ADDRESS_WIDTH = 1,
PORT_B_BYTE_ENABLE_MASK_WIDTH = 1,
PORT_B_DATA_WIDTH = 1
);
FUNCTION cycloneii_ram_block (clk0, clk1, clr0, clr1, ena0, ena1, portaaddr[PORT_A_ADDRESS_WIDTH-1..0], portaaddrstall, portabyteenamasks[PORT_A_BYTE_ENABLE_MASK_WIDTH-1..0], portadatain[PORT_A_DATA_WIDTH-1..0], portawe, portbaddr[PORT_B_ADDRESS_WIDTH-1..0], portbaddrstall, portbbyteenamasks[PORT_B_BYTE_ENABLE_MASK_WIDTH-1..0], portbdatain[PORT_B_DATA_WIDTH-1..0], portbrewe)
WITH ( CONNECTIVITY_CHECKING, DATA_INTERLEAVE_OFFSET_IN_BITS, DATA_INTERLEAVE_WIDTH_IN_BITS, INIT_FILE, INIT_FILE_LAYOUT, LOGICAL_RAM_NAME, mem_init0, mem_init1, MIXED_PORT_FEED_THROUGH_MODE, OPERATION_MODE, PORT_A_ADDRESS_WIDTH, PORT_A_BYTE_ENABLE_MASK_WIDTH, PORT_A_BYTE_SIZE, PORT_A_DATA_OUT_CLEAR, PORT_A_DATA_OUT_CLOCK, PORT_A_DATA_WIDTH, PORT_A_DISABLE_CE_ON_INPUT_REGISTERS, PORT_A_DISABLE_CE_ON_OUTPUT_REGISTERS, PORT_A_FIRST_ADDRESS, PORT_A_FIRST_BIT_NUMBER, PORT_A_LAST_ADDRESS, PORT_A_LOGICAL_RAM_DEPTH, PORT_A_LOGICAL_RAM_WIDTH, PORT_B_ADDRESS_CLOCK, PORT_B_ADDRESS_WIDTH, PORT_B_BYTE_ENABLE_CLOCK, PORT_B_BYTE_ENABLE_MASK_WIDTH, PORT_B_BYTE_SIZE, PORT_B_DATA_IN_CLOCK, PORT_B_DATA_OUT_CLEAR, PORT_B_DATA_OUT_CLOCK, PORT_B_DATA_WIDTH, PORT_B_DISABLE_CE_ON_INPUT_REGISTERS, PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS, PORT_B_FIRST_ADDRESS, PORT_B_FIRST_BIT_NUMBER, PORT_B_LAST_ADDRESS, PORT_B_LOGICAL_RAM_DEPTH, PORT_B_LOGICAL_RAM_WIDTH, PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK, RAM_BLOCK_TYPE)
RETURNS ( portadataout[PORT_A_DATA_WIDTH-1..0], portbdataout[PORT_B_DATA_WIDTH-1..0]);
--synthesis_resources = M4K 2
SUBDESIGN altsyncram_ca01
(
address_a[7..0] : input;
byteena_a[3..0] : input;
clock0 : input;
clocken0 : input;
data_a[31..0] : input;
q_a[31..0] : output;
wren_a : input;
)
VARIABLE
ram_block1a0 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE = "data_RAM.hex",
INIT_FILE_LAYOUT = "port_a",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
OPERATION_MODE = "single_port",
PORT_A_ADDRESS_WIDTH = 8,
PORT_A_BYTE_ENABLE_MASK_WIDTH = 1,
PORT_A_BYTE_SIZE = 1,
PORT_A_DATA_OUT_CLEAR = "none",
PORT_A_DATA_OUT_CLOCK = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 0,
PORT_A_LAST_ADDRESS = 255,
PORT_A_LOGICAL_RAM_DEPTH = 256,
PORT_A_LOGICAL_RAM_WIDTH = 32,
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a1 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE = "data_RAM.hex",
INIT_FILE_LAYOUT = "port_a",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
OPERATION_MODE = "single_port",
PORT_A_ADDRESS_WIDTH = 8,
PORT_A_BYTE_ENABLE_MASK_WIDTH = 1,
PORT_A_BYTE_SIZE = 1,
PORT_A_DATA_OUT_CLEAR = "none",
PORT_A_DATA_OUT_CLOCK = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 1,
PORT_A_LAST_ADDRESS = 255,
PORT_A_LOGICAL_RAM_DEPTH = 256,
PORT_A_LOGICAL_RAM_WIDTH = 32,
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a2 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE = "data_RAM.hex",
INIT_FILE_LAYOUT = "port_a",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
OPERATION_MODE = "single_port",
PORT_A_ADDRESS_WIDTH = 8,
PORT_A_BYTE_ENABLE_MASK_WIDTH = 1,
PORT_A_BYTE_SIZE = 1,
PORT_A_DATA_OUT_CLEAR = "none",
PORT_A_DATA_OUT_CLOCK = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 2,
PORT_A_LAST_ADDRESS = 255,
PORT_A_LOGICAL_RAM_DEPTH = 256,
PORT_A_LOGICAL_RAM_WIDTH = 32,
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a3 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE = "data_RAM.hex",
INIT_FILE_LAYOUT = "port_a",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
OPERATION_MODE = "single_port",
PORT_A_ADDRESS_WIDTH = 8,
PORT_A_BYTE_ENABLE_MASK_WIDTH = 1,
PORT_A_BYTE_SIZE = 1,
PORT_A_DATA_OUT_CLEAR = "none",
PORT_A_DATA_OUT_CLOCK = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 3,
PORT_A_LAST_ADDRESS = 255,
PORT_A_LOGICAL_RAM_DEPTH = 256,
PORT_A_LOGICAL_RAM_WIDTH = 32,
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a4 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE = "data_RAM.hex",
INIT_FILE_LAYOUT = "port_a",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
OPERATION_MODE = "single_port",
PORT_A_ADDRESS_WIDTH = 8,
PORT_A_BYTE_ENABLE_MASK_WIDTH = 1,
PORT_A_BYTE_SIZE = 1,
PORT_A_DATA_OUT_CLEAR = "none",
PORT_A_DATA_OUT_CLOCK = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 4,
PORT_A_LAST_ADDRESS = 255,
PORT_A_LOGICAL_RAM_DEPTH = 256,
PORT_A_LOGICAL_RAM_WIDTH = 32,
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a5 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE = "data_RAM.hex",
INIT_FILE_LAYOUT = "port_a",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
OPERATION_MODE = "single_port",
PORT_A_ADDRESS_WIDTH = 8,
PORT_A_BYTE_ENABLE_MASK_WIDTH = 1,
PORT_A_BYTE_SIZE = 1,
PORT_A_DATA_OUT_CLEAR = "none",
PORT_A_DATA_OUT_CLOCK = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 5,
PORT_A_LAST_ADDRESS = 255,
PORT_A_LOGICAL_RAM_DEPTH = 256,
PORT_A_LOGICAL_RAM_WIDTH = 32,
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a6 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE = "data_RAM.hex",
INIT_FILE_LAYOUT = "port_a",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
OPERATION_MODE = "single_port",
PORT_A_ADDRESS_WIDTH = 8,
PORT_A_BYTE_ENABLE_MASK_WIDTH = 1,
PORT_A_BYTE_SIZE = 1,
PORT_A_DATA_OUT_CLEAR = "none",
PORT_A_DATA_OUT_CLOCK = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 6,
PORT_A_LAST_ADDRESS = 255,
PORT_A_LOGICAL_RAM_DEPTH = 256,
PORT_A_LOGICAL_RAM_WIDTH = 32,
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a7 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE = "data_RAM.hex",
INIT_FILE_LAYOUT = "port_a",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
OPERATION_MODE = "single_port",
PORT_A_ADDRESS_WIDTH = 8,
PORT_A_BYTE_ENABLE_MASK_WIDTH = 1,
PORT_A_BYTE_SIZE = 1,
PORT_A_DATA_OUT_CLEAR = "none",
PORT_A_DATA_OUT_CLOCK = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 7,
PORT_A_LAST_ADDRESS = 255,
PORT_A_LOGICAL_RAM_DEPTH = 256,
PORT_A_LOGICAL_RAM_WIDTH = 32,
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a8 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE = "data_RAM.hex",
INIT_FILE_LAYOUT = "port_a",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
OPERATION_MODE = "single_port",
PORT_A_ADDRESS_WIDTH = 8,
PORT_A_BYTE_ENABLE_MASK_WIDTH = 1,
PORT_A_BYTE_SIZE = 1,
PORT_A_DATA_OUT_CLEAR = "none",
PORT_A_DATA_OUT_CLOCK = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 8,
PORT_A_LAST_ADDRESS = 255,
PORT_A_LOGICAL_RAM_DEPTH = 256,
PORT_A_LOGICAL_RAM_WIDTH = 32,
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a9 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE = "data_RAM.hex",
INIT_FILE_LAYOUT = "port_a",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
OPERATION_MODE = "single_port",
PORT_A_ADDRESS_WIDTH = 8,
PORT_A_BYTE_ENABLE_MASK_WIDTH = 1,
PORT_A_BYTE_SIZE = 1,
PORT_A_DATA_OUT_CLEAR = "none",
PORT_A_DATA_OUT_CLOCK = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 9,
PORT_A_LAST_ADDRESS = 255,
PORT_A_LOGICAL_RAM_DEPTH = 256,
PORT_A_LOGICAL_RAM_WIDTH = 32,
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a10 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE = "data_RAM.hex",
INIT_FILE_LAYOUT = "port_a",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
OPERATION_MODE = "single_port",
PORT_A_ADDRESS_WIDTH = 8,
PORT_A_BYTE_ENABLE_MASK_WIDTH = 1,
PORT_A_BYTE_SIZE = 1,
PORT_A_DATA_OUT_CLEAR = "none",
PORT_A_DATA_OUT_CLOCK = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 10,
PORT_A_LAST_ADDRESS = 255,
PORT_A_LOGICAL_RAM_DEPTH = 256,
PORT_A_LOGICAL_RAM_WIDTH = 32,
RAM_BLOCK_TYPE = "M4K"
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