?? altsyncram_9kb1.tdf
字號:
--altsyncram ADDRESS_ACLR_A=NONE ADDRESS_ACLR_B=NONE ADDRESS_REG_B=CLOCK1 DEVICE_FAMILY=Stratix INDATA_ACLR_A=NONE OPERATION_MODE=DUAL_PORT OUTDATA_ACLR_B=NONE OUTDATA_REG_B=UNREGISTERED RAM_BLOCK_TYPE=M4K RDCONTROL_ACLR_B=NONE RDCONTROL_REG_B=CLOCK1 READ_DURING_WRITE_MODE_MIXED_PORTS=DONT_CARE WIDTH_A=8 WIDTH_B=8 WIDTH_BYTEENA_A=1 WIDTH_BYTEENA_B=1 WIDTHAD_A=13 WIDTHAD_B=13 WRCONTROL_ACLR_A=NONE address_a address_b clock0 clock1 clocken1 data_a q_b wren_a
--VERSION_BEGIN 4.0 cbx_altsyncram 2003:12:02:15:28:30:SJ cbx_lpm_compare 2003:09:10:10:27:44:SJ cbx_lpm_decode 2003:03:25:17:43:04:SJ cbx_lpm_mux 2003:10:21:14:09:22:SJ cbx_mgl 2004:01:13:14:00:54:SJ cbx_stratix 2003:12:15:10:23:28:SJ cbx_stratixii 2003:11:06:16:12:54:SJ cbx_util 2003:12:05:10:31:30:SJ VERSION_END
-- Copyright (C) 1988-2004 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.
FUNCTION decode_4r6 (data[0..0], enable)
RETURNS ( eq[1..0]);
FUNCTION mux_kl7 (data[15..0], sel[0..0])
RETURNS ( result[7..0]);
FUNCTION stratix_ram_block (clk0, clk1, clr0, clr1, ena0, ena1, portaaddr[15..0], portabyteenamasks[15..0], portadatain[143..0], portawe, portbaddr[15..0], portbbyteenamasks[15..0], portbdatain[143..0], portbrewe)
WITH ( CONNECTIVITY_CHECKING, DATA_INTERLEAVE_OFFSET_IN_BITS, DATA_INTERLEAVE_WIDTH_IN_BITS, INIT_FILE, INIT_FILE_LAYOUT, LOGICAL_RAM_NAME, mem1, mem2, mem3, mem4, mem5, mem6, mem7, mem8, mem9, MIXED_PORT_FEED_THROUGH_MODE, OPERATION_MODE, PORT_A_ADDRESS_CLEAR, PORT_A_ADDRESS_WIDTH, PORT_A_BYTE_ENABLE_CLEAR, PORT_A_BYTE_ENABLE_MASK_WIDTH, PORT_A_DATA_IN_CLEAR, PORT_A_DATA_OUT_CLEAR, PORT_A_DATA_OUT_CLOCK, PORT_A_DATA_WIDTH, PORT_A_FIRST_ADDRESS, PORT_A_FIRST_BIT_NUMBER, PORT_A_LAST_ADDRESS, PORT_A_LOGICAL_RAM_DEPTH, PORT_A_LOGICAL_RAM_WIDTH, PORT_A_WRITE_ENABLE_CLEAR, PORT_B_ADDRESS_CLEAR, PORT_B_ADDRESS_CLOCK, PORT_B_ADDRESS_WIDTH, PORT_B_BYTE_ENABLE_CLEAR, PORT_B_BYTE_ENABLE_CLOCK, PORT_B_BYTE_ENABLE_MASK_WIDTH, PORT_B_DATA_IN_CLEAR, PORT_B_DATA_IN_CLOCK, PORT_B_DATA_OUT_CLEAR, PORT_B_DATA_OUT_CLOCK, PORT_B_DATA_WIDTH, 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_CLEAR, PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK, RAM_BLOCK_TYPE)
RETURNS ( portadataout[143..0], portbdataout[143..0]);
--synthesis_resources = lut 10 ram_bits (M4K) 65536
SUBDESIGN altsyncram_9kb1
(
address_a[12..0] : input;
address_b[12..0] : input;
clock0 : input;
clock1 : input;
clocken1 : input;
data_a[7..0] : input;
q_b[7..0] : output;
wren_a : input;
)
VARIABLE
address_reg_b[0..0] : dffe;
decode3 : decode_4r6;
mux4 : mux_kl7;
ram_block2a0 : stratix_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_CLEAR = "none",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_IN_CLEAR = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 0,
PORT_A_LAST_ADDRESS = 4095,
PORT_A_LOGICAL_RAM_DEPTH = 8192,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_A_WRITE_ENABLE_CLEAR = "none",
PORT_B_ADDRESS_CLEAR = "none",
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 12,
PORT_B_DATA_WIDTH = 1,
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 0,
PORT_B_LAST_ADDRESS = 4095,
PORT_B_LOGICAL_RAM_DEPTH = 8192,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block2a1 : stratix_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_CLEAR = "none",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_IN_CLEAR = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 1,
PORT_A_LAST_ADDRESS = 4095,
PORT_A_LOGICAL_RAM_DEPTH = 8192,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_A_WRITE_ENABLE_CLEAR = "none",
PORT_B_ADDRESS_CLEAR = "none",
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 12,
PORT_B_DATA_WIDTH = 1,
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 1,
PORT_B_LAST_ADDRESS = 4095,
PORT_B_LOGICAL_RAM_DEPTH = 8192,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block2a2 : stratix_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_CLEAR = "none",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_IN_CLEAR = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 2,
PORT_A_LAST_ADDRESS = 4095,
PORT_A_LOGICAL_RAM_DEPTH = 8192,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_A_WRITE_ENABLE_CLEAR = "none",
PORT_B_ADDRESS_CLEAR = "none",
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 12,
PORT_B_DATA_WIDTH = 1,
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 2,
PORT_B_LAST_ADDRESS = 4095,
PORT_B_LOGICAL_RAM_DEPTH = 8192,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block2a3 : stratix_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_CLEAR = "none",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_IN_CLEAR = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 3,
PORT_A_LAST_ADDRESS = 4095,
PORT_A_LOGICAL_RAM_DEPTH = 8192,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_A_WRITE_ENABLE_CLEAR = "none",
PORT_B_ADDRESS_CLEAR = "none",
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 12,
PORT_B_DATA_WIDTH = 1,
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 3,
PORT_B_LAST_ADDRESS = 4095,
PORT_B_LOGICAL_RAM_DEPTH = 8192,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block2a4 : stratix_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_CLEAR = "none",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_IN_CLEAR = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 4,
PORT_A_LAST_ADDRESS = 4095,
PORT_A_LOGICAL_RAM_DEPTH = 8192,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_A_WRITE_ENABLE_CLEAR = "none",
PORT_B_ADDRESS_CLEAR = "none",
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 12,
PORT_B_DATA_WIDTH = 1,
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 4,
PORT_B_LAST_ADDRESS = 4095,
PORT_B_LOGICAL_RAM_DEPTH = 8192,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block2a5 : stratix_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_CLEAR = "none",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_IN_CLEAR = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 5,
PORT_A_LAST_ADDRESS = 4095,
PORT_A_LOGICAL_RAM_DEPTH = 8192,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_A_WRITE_ENABLE_CLEAR = "none",
PORT_B_ADDRESS_CLEAR = "none",
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 12,
PORT_B_DATA_WIDTH = 1,
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 5,
PORT_B_LAST_ADDRESS = 4095,
PORT_B_LOGICAL_RAM_DEPTH = 8192,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block2a6 : stratix_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_CLEAR = "none",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_IN_CLEAR = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 6,
PORT_A_LAST_ADDRESS = 4095,
PORT_A_LOGICAL_RAM_DEPTH = 8192,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_A_WRITE_ENABLE_CLEAR = "none",
PORT_B_ADDRESS_CLEAR = "none",
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 12,
PORT_B_DATA_WIDTH = 1,
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 6,
PORT_B_LAST_ADDRESS = 4095,
PORT_B_LOGICAL_RAM_DEPTH = 8192,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block2a7 : stratix_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_CLEAR = "none",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_IN_CLEAR = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 7,
PORT_A_LAST_ADDRESS = 4095,
PORT_A_LOGICAL_RAM_DEPTH = 8192,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_A_WRITE_ENABLE_CLEAR = "none",
PORT_B_ADDRESS_CLEAR = "none",
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 12,
PORT_B_DATA_WIDTH = 1,
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 7,
PORT_B_LAST_ADDRESS = 4095,
PORT_B_LOGICAL_RAM_DEPTH = 8192,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "M4K"
);
ram_block2a8 : stratix_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
INIT_FILE_LAYOUT = "port_b",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_CLEAR = "none",
PORT_A_ADDRESS_WIDTH = 12,
PORT_A_DATA_IN_CLEAR = "none",
PORT_A_DATA_WIDTH = 1,
PORT_A_FIRST_ADDRESS = 4096,
PORT_A_FIRST_BIT_NUMBER = 0,
PORT_A_LAST_ADDRESS = 8191,
PORT_A_LOGICAL_RAM_DEPTH = 8192,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_A_WRITE_ENABLE_CLEAR = "none",
PORT_B_ADDRESS_CLEAR = "none",
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 12,
PORT_B_DATA_WIDTH = 1,
PORT_B_FIRST_ADDRESS = 4096,
PORT_B_FIRST_BIT_NUMBER = 0,
PORT_B_LAST_ADDRESS = 8191,
PORT_B_LOGICAL_RAM_DEPTH = 8192,
PORT_B_LOGICAL_RAM_WIDTH = 8,
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