?? altsyncram_p3c1.tdf
字號(hào):
--altsyncram ADDRESS_REG_B="CLOCK1" CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" CLOCK_ENABLE_INPUT_A="BYPASS" CLOCK_ENABLE_INPUT_B="BYPASS" CLOCK_ENABLE_OUTPUT_B="BYPASS" DEVICE_FAMILY="Cyclone II" INIT_FILE="Img_DATA.hex" INIT_FILE_LAYOUT="PORT_B" NUMWORDS_A=307200 NUMWORDS_B=38400 OPERATION_MODE="DUAL_PORT" OUTDATA_ACLR_B="NONE" OUTDATA_REG_B="CLOCK1" RAM_BLOCK_TYPE="M4K" WIDTH_A=1 WIDTH_B=8 WIDTH_BYTEENA_A=1 WIDTHAD_A=19 WIDTHAD_B=16 address_a address_b clock0 clock1 data_a q_b wren_a
--VERSION_BEGIN 4.2 cbx_altsyncram 2004:12:27:17:03:00:SJ cbx_cycloneii 2004:08:25:19:39:42:SJ cbx_lpm_add_sub 2004:10:25:10:56:48:SJ cbx_lpm_compare 2004:10:18:11:29:46:SJ cbx_lpm_decode 2004:08:15:21:16:20:SJ cbx_lpm_mux 2004:08:15:21:16:24:SJ cbx_mgl 2004:12:23:09:14:54:SJ cbx_stratix 2004:09:23:18:28:34:SJ cbx_stratixii 2004:08:10:15:01:36:SJ cbx_util_mgl 2004:09:29:16:04:00:SJ VERSION_END
-- Copyright (C) 1988-2002 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.
FUNCTION decode_1qa (data[6..0], enable)
RETURNS ( eq[74..0]);
FUNCTION mux_hkb (data[599..0], sel[6..0])
RETURNS ( result[7..0]);
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 = lut 840 M4K 75
SUBDESIGN altsyncram_p3c1
(
address_a[18..0] : input;
address_b[15..0] : input;
clock0 : input;
clock1 : input;
data_a[0..0] : input;
q_b[7..0] : output;
wren_a : input;
)
VARIABLE
address_reg_b[13..0] : dffe;
decode2 : decode_1qa;
mux3 : mux_hkb;
ram_block1a0 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
DATA_INTERLEAVE_OFFSET_IN_BITS = 1,
DATA_INTERLEAVE_WIDTH_IN_BITS = 1,
INIT_FILE = "Img_DATA.hex",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 0,
PORT_A_LAST_ADDRESS = 4095,
PORT_A_LOGICAL_RAM_DEPTH = 307200,
PORT_A_LOGICAL_RAM_WIDTH = 1,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 9,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "clock1",
PORT_B_DATA_WIDTH = 8,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "on",
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 0,
PORT_B_LAST_ADDRESS = 511,
PORT_B_LOGICAL_RAM_DEPTH = 38400,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a1 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
DATA_INTERLEAVE_OFFSET_IN_BITS = 1,
DATA_INTERLEAVE_WIDTH_IN_BITS = 1,
INIT_FILE = "Img_DATA.hex",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_A_FIRST_ADDRESS = 4096,
PORT_A_FIRST_BIT_NUMBER = 0,
PORT_A_LAST_ADDRESS = 8191,
PORT_A_LOGICAL_RAM_DEPTH = 307200,
PORT_A_LOGICAL_RAM_WIDTH = 1,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 9,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "clock1",
PORT_B_DATA_WIDTH = 8,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "on",
PORT_B_FIRST_ADDRESS = 512,
PORT_B_FIRST_BIT_NUMBER = 0,
PORT_B_LAST_ADDRESS = 1023,
PORT_B_LOGICAL_RAM_DEPTH = 38400,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a2 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
DATA_INTERLEAVE_OFFSET_IN_BITS = 1,
DATA_INTERLEAVE_WIDTH_IN_BITS = 1,
INIT_FILE = "Img_DATA.hex",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_A_FIRST_ADDRESS = 8192,
PORT_A_FIRST_BIT_NUMBER = 0,
PORT_A_LAST_ADDRESS = 12287,
PORT_A_LOGICAL_RAM_DEPTH = 307200,
PORT_A_LOGICAL_RAM_WIDTH = 1,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 9,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "clock1",
PORT_B_DATA_WIDTH = 8,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "on",
PORT_B_FIRST_ADDRESS = 1024,
PORT_B_FIRST_BIT_NUMBER = 0,
PORT_B_LAST_ADDRESS = 1535,
PORT_B_LOGICAL_RAM_DEPTH = 38400,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a3 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
DATA_INTERLEAVE_OFFSET_IN_BITS = 1,
DATA_INTERLEAVE_WIDTH_IN_BITS = 1,
INIT_FILE = "Img_DATA.hex",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_A_FIRST_ADDRESS = 12288,
PORT_A_FIRST_BIT_NUMBER = 0,
PORT_A_LAST_ADDRESS = 16383,
PORT_A_LOGICAL_RAM_DEPTH = 307200,
PORT_A_LOGICAL_RAM_WIDTH = 1,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 9,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "clock1",
PORT_B_DATA_WIDTH = 8,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "on",
PORT_B_FIRST_ADDRESS = 1536,
PORT_B_FIRST_BIT_NUMBER = 0,
PORT_B_LAST_ADDRESS = 2047,
PORT_B_LOGICAL_RAM_DEPTH = 38400,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a4 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
DATA_INTERLEAVE_OFFSET_IN_BITS = 1,
DATA_INTERLEAVE_WIDTH_IN_BITS = 1,
INIT_FILE = "Img_DATA.hex",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_A_FIRST_ADDRESS = 16384,
PORT_A_FIRST_BIT_NUMBER = 0,
PORT_A_LAST_ADDRESS = 20479,
PORT_A_LOGICAL_RAM_DEPTH = 307200,
PORT_A_LOGICAL_RAM_WIDTH = 1,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 9,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "clock1",
PORT_B_DATA_WIDTH = 8,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "on",
PORT_B_FIRST_ADDRESS = 2048,
PORT_B_FIRST_BIT_NUMBER = 0,
PORT_B_LAST_ADDRESS = 2559,
PORT_B_LOGICAL_RAM_DEPTH = 38400,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a5 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
DATA_INTERLEAVE_OFFSET_IN_BITS = 1,
DATA_INTERLEAVE_WIDTH_IN_BITS = 1,
INIT_FILE = "Img_DATA.hex",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_A_FIRST_ADDRESS = 20480,
PORT_A_FIRST_BIT_NUMBER = 0,
PORT_A_LAST_ADDRESS = 24575,
PORT_A_LOGICAL_RAM_DEPTH = 307200,
PORT_A_LOGICAL_RAM_WIDTH = 1,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 9,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "clock1",
PORT_B_DATA_WIDTH = 8,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "on",
PORT_B_FIRST_ADDRESS = 2560,
PORT_B_FIRST_BIT_NUMBER = 0,
PORT_B_LAST_ADDRESS = 3071,
PORT_B_LOGICAL_RAM_DEPTH = 38400,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a6 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
DATA_INTERLEAVE_OFFSET_IN_BITS = 1,
DATA_INTERLEAVE_WIDTH_IN_BITS = 1,
INIT_FILE = "Img_DATA.hex",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_A_FIRST_ADDRESS = 24576,
PORT_A_FIRST_BIT_NUMBER = 0,
PORT_A_LAST_ADDRESS = 28671,
PORT_A_LOGICAL_RAM_DEPTH = 307200,
PORT_A_LOGICAL_RAM_WIDTH = 1,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 9,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "clock1",
PORT_B_DATA_WIDTH = 8,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "on",
PORT_B_FIRST_ADDRESS = 3072,
PORT_B_FIRST_BIT_NUMBER = 0,
PORT_B_LAST_ADDRESS = 3583,
PORT_B_LOGICAL_RAM_DEPTH = 38400,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a7 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
DATA_INTERLEAVE_OFFSET_IN_BITS = 1,
DATA_INTERLEAVE_WIDTH_IN_BITS = 1,
INIT_FILE = "Img_DATA.hex",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_A_FIRST_ADDRESS = 28672,
PORT_A_FIRST_BIT_NUMBER = 0,
PORT_A_LAST_ADDRESS = 32767,
PORT_A_LOGICAL_RAM_DEPTH = 307200,
PORT_A_LOGICAL_RAM_WIDTH = 1,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 9,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "clock1",
PORT_B_DATA_WIDTH = 8,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "on",
PORT_B_FIRST_ADDRESS = 3584,
PORT_B_FIRST_BIT_NUMBER = 0,
PORT_B_LAST_ADDRESS = 4095,
PORT_B_LOGICAL_RAM_DEPTH = 38400,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a8 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
DATA_INTERLEAVE_OFFSET_IN_BITS = 1,
DATA_INTERLEAVE_WIDTH_IN_BITS = 1,
INIT_FILE = "Img_DATA.hex",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_A_FIRST_ADDRESS = 32768,
PORT_A_FIRST_BIT_NUMBER = 0,
PORT_A_LAST_ADDRESS = 36863,
PORT_A_LOGICAL_RAM_DEPTH = 307200,
PORT_A_LOGICAL_RAM_WIDTH = 1,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 9,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "clock1",
PORT_B_DATA_WIDTH = 8,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "on",
PORT_B_FIRST_ADDRESS = 4096,
PORT_B_FIRST_BIT_NUMBER = 0,
PORT_B_LAST_ADDRESS = 4607,
PORT_B_LOGICAL_RAM_DEPTH = 38400,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block1a9 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
DATA_INTERLEAVE_OFFSET_IN_BITS = 1,
DATA_INTERLEAVE_WIDTH_IN_BITS = 1,
INIT_FILE = "Img_DATA.hex",
INIT_FILE_LAYOUT = "port_b",
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