?? altsyncram_toc1.tdf
字號:
--altsyncram ADDRESS_ACLR_A="NONE" ADDRESS_ACLR_B="NONE" ADDRESS_REG_B="CLOCK1" DEVICE_FAMILY="Cyclone II" INDATA_ACLR_A="NONE" OPERATION_MODE="DUAL_PORT" OUTDATA_ACLR_B="NONE" OUTDATA_REG_B="UNREGISTERED" RAM_BLOCK_TYPE="AUTO" RDCONTROL_ACLR_B="NONE" RDCONTROL_REG_B="CLOCK0" READ_DURING_WRITE_MODE_MIXED_PORTS="DONT_CARE" WIDTH_A=8 WIDTH_B=8 WIDTH_BYTEENA_A=1 WIDTH_BYTEENA_B=1 WIDTHAD_A=6 WIDTHAD_B=6 WRCONTROL_ACLR_A="NONE" address_a address_b clock0 clock1 clocken1 data_a q_b wren_a
--VERSION_BEGIN 5.0 cbx_altsyncram 2005:11:01:19:33:48: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 2005:05:19:13:51:58:SJ cbx_stratix 2005:11:01:14:36:46: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, POWER_UP_UNINITIALIZED, RAM_BLOCK_TYPE, SAFE_WRITE)
RETURNS ( portadataout[PORT_A_DATA_WIDTH-1..0], portbdataout[PORT_B_DATA_WIDTH-1..0]);
--synthesis_resources = M4K 1
SUBDESIGN altsyncram_toc1
(
address_a[5..0] : input;
address_b[5..0] : input;
clock0 : input;
clock1 : input;
clocken1 : input;
data_a[7..0] : input;
q_b[7..0] : output;
wren_a : input;
)
VARIABLE
ram_block3a0 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 6,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 0,
PORT_A_LAST_ADDRESS = 63,
PORT_A_LOGICAL_RAM_DEPTH = 64,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 6,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "none",
PORT_B_DATA_WIDTH = 1,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 0,
PORT_B_LAST_ADDRESS = 63,
PORT_B_LOGICAL_RAM_DEPTH = 64,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "auto"
);
ram_block3a1 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 6,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 1,
PORT_A_LAST_ADDRESS = 63,
PORT_A_LOGICAL_RAM_DEPTH = 64,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 6,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "none",
PORT_B_DATA_WIDTH = 1,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 1,
PORT_B_LAST_ADDRESS = 63,
PORT_B_LOGICAL_RAM_DEPTH = 64,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "auto"
);
ram_block3a2 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 6,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 2,
PORT_A_LAST_ADDRESS = 63,
PORT_A_LOGICAL_RAM_DEPTH = 64,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 6,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "none",
PORT_B_DATA_WIDTH = 1,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 2,
PORT_B_LAST_ADDRESS = 63,
PORT_B_LOGICAL_RAM_DEPTH = 64,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "auto"
);
ram_block3a3 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 6,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 3,
PORT_A_LAST_ADDRESS = 63,
PORT_A_LOGICAL_RAM_DEPTH = 64,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 6,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "none",
PORT_B_DATA_WIDTH = 1,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 3,
PORT_B_LAST_ADDRESS = 63,
PORT_B_LOGICAL_RAM_DEPTH = 64,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "auto"
);
ram_block3a4 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 6,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 4,
PORT_A_LAST_ADDRESS = 63,
PORT_A_LOGICAL_RAM_DEPTH = 64,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 6,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "none",
PORT_B_DATA_WIDTH = 1,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 4,
PORT_B_LAST_ADDRESS = 63,
PORT_B_LOGICAL_RAM_DEPTH = 64,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "auto"
);
ram_block3a5 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 6,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 5,
PORT_A_LAST_ADDRESS = 63,
PORT_A_LOGICAL_RAM_DEPTH = 64,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 6,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "none",
PORT_B_DATA_WIDTH = 1,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 5,
PORT_B_LAST_ADDRESS = 63,
PORT_B_LOGICAL_RAM_DEPTH = 64,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "auto"
);
ram_block3a6 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 6,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 6,
PORT_A_LAST_ADDRESS = 63,
PORT_A_LOGICAL_RAM_DEPTH = 64,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 6,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "none",
PORT_B_DATA_WIDTH = 1,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 6,
PORT_B_LAST_ADDRESS = 63,
PORT_B_LOGICAL_RAM_DEPTH = 64,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "auto"
);
ram_block3a7 : cycloneii_ram_block
WITH (
CONNECTIVITY_CHECKING = "OFF",
LOGICAL_RAM_NAME = "ALTSYNCRAM",
MIXED_PORT_FEED_THROUGH_MODE = "dont_care",
OPERATION_MODE = "dual_port",
PORT_A_ADDRESS_WIDTH = 6,
PORT_A_DATA_WIDTH = 1,
PORT_A_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_A_FIRST_ADDRESS = 0,
PORT_A_FIRST_BIT_NUMBER = 7,
PORT_A_LAST_ADDRESS = 63,
PORT_A_LOGICAL_RAM_DEPTH = 64,
PORT_A_LOGICAL_RAM_WIDTH = 8,
PORT_B_ADDRESS_CLOCK = "clock1",
PORT_B_ADDRESS_WIDTH = 6,
PORT_B_DATA_OUT_CLEAR = "none",
PORT_B_DATA_OUT_CLOCK = "none",
PORT_B_DATA_WIDTH = 1,
PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "off",
PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
PORT_B_FIRST_ADDRESS = 0,
PORT_B_FIRST_BIT_NUMBER = 7,
PORT_B_LAST_ADDRESS = 63,
PORT_B_LOGICAL_RAM_DEPTH = 64,
PORT_B_LOGICAL_RAM_WIDTH = 8,
PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
RAM_BLOCK_TYPE = "auto"
);
address_a_wire[5..0] : WIRE;
address_b_wire[5..0] : WIRE;
BEGIN
ram_block3a[7..0].clk0 = clock0;
ram_block3a[7..0].clk1 = clock1;
ram_block3a[7..0].ena0 = wren_a;
ram_block3a[7..0].ena1 = clocken1;
ram_block3a[0].portaaddr[] = ( address_a_wire[5..0]);
ram_block3a[1].portaaddr[] = ( address_a_wire[5..0]);
ram_block3a[2].portaaddr[] = ( address_a_wire[5..0]);
ram_block3a[3].portaaddr[] = ( address_a_wire[5..0]);
ram_block3a[4].portaaddr[] = ( address_a_wire[5..0]);
ram_block3a[5].portaaddr[] = ( address_a_wire[5..0]);
ram_block3a[6].portaaddr[] = ( address_a_wire[5..0]);
ram_block3a[7].portaaddr[] = ( address_a_wire[5..0]);
ram_block3a[0].portadatain[] = ( data_a[0..0]);
ram_block3a[1].portadatain[] = ( data_a[1..1]);
ram_block3a[2].portadatain[] = ( data_a[2..2]);
ram_block3a[3].portadatain[] = ( data_a[3..3]);
ram_block3a[4].portadatain[] = ( data_a[4..4]);
ram_block3a[5].portadatain[] = ( data_a[5..5]);
ram_block3a[6].portadatain[] = ( data_a[6..6]);
ram_block3a[7].portadatain[] = ( data_a[7..7]);
ram_block3a[7..0].portawe = B"11111111";
ram_block3a[0].portbaddr[] = ( address_b_wire[5..0]);
ram_block3a[1].portbaddr[] = ( address_b_wire[5..0]);
ram_block3a[2].portbaddr[] = ( address_b_wire[5..0]);
ram_block3a[3].portbaddr[] = ( address_b_wire[5..0]);
ram_block3a[4].portbaddr[] = ( address_b_wire[5..0]);
ram_block3a[5].portbaddr[] = ( address_b_wire[5..0]);
ram_block3a[6].portbaddr[] = ( address_b_wire[5..0]);
ram_block3a[7].portbaddr[] = ( address_b_wire[5..0]);
ram_block3a[7..0].portbrewe = B"11111111";
address_a_wire[] = address_a[];
address_b_wire[] = address_b[];
q_b[] = ( ram_block3a[7..0].portbdataout[0..0]);
END;
--VALID FILE
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