altsyncram_7e61.tdf

implemention of FPGA and DSP linking port, using Asynchronous mode

--altsyncram ADDRESS_ACLR_A="NONE" ADDRESS_ACLR_B="NONE" ADDRESS_REG_B="CLOCK1" CLOCK_ENABLE_INPUT_B="BYPASS" DEVICE_FAMILY="Cyclone II" INDATA_ACLR_A="NONE" NUMWORDS_A=4 NUMWORDS_B=4 OPERATION_MODE="DUAL_PORT" OUTDATA_ACLR_B="NONE" OUTDATA_REG_B="CLOCK1" RAM_BLOCK_TYPE="M4K" WIDTH_A=16 WIDTH_B=16 WIDTH_BYTEENA_A=1 WIDTHAD_A=2 WIDTHAD_B=2 WRCONTROL_ACLR_A="NONE" address_a address_b clock0 clock1 clocken1 data_a q_b wren_a
--VERSION_BEGIN 5.1 cbx_altsyncram 2005:10:21:05:19:54:SJ cbx_cycloneii 2005:08:30:10:31:44:SJ cbx_lpm_add_sub 2005:09:30:12:13:06:SJ cbx_lpm_compare 2005:07:12:04:41:28:SJ cbx_lpm_decode 2005:04:28:09:28:48:SJ cbx_lpm_mux 2005:04:28:09:25:00:SJ cbx_mgl 2005:10:09:07:39:04:SJ cbx_stratix 2005:10:07:15:53:08:SJ cbx_stratixii 2005:07:27:05:50:56:SJ cbx_util_mgl 2005:09:13:05:23:22:SJ  VERSION_END


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--  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 
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--  without limitation, that your use is for the sole purpose of 
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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,	DONT_POWER_OPTIMIZE,	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 
OPTIONS ALTERA_INTERNAL_OPTION = "OPTIMIZE_POWER_DURING_SYNTHESIS=NORMAL_COMPILATION";

SUBDESIGN altsyncram_7e61
( 
	address_a[1..0]	:	input;
	address_b[1..0]	:	input;
	clock0	:	input;
	clock1	:	input;
	clocken1	:	input;
	data_a[15..0]	:	input;
	q_b[15..0]	:	output;
	wren_a	:	input;
) 
VARIABLE 
	ram_block1a0 : 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 = 2,
			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 = 3,
			PORT_A_LOGICAL_RAM_DEPTH = 4,
			PORT_A_LOGICAL_RAM_WIDTH = 16,
			PORT_B_ADDRESS_CLOCK = "clock1",
			PORT_B_ADDRESS_WIDTH = 2,
			PORT_B_DATA_OUT_CLEAR = "none",
			PORT_B_DATA_OUT_CLOCK = "clock1",
			PORT_B_DATA_WIDTH = 1,
			PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
			PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
			PORT_B_FIRST_ADDRESS = 0,
			PORT_B_FIRST_BIT_NUMBER = 0,
			PORT_B_LAST_ADDRESS = 3,
			PORT_B_LOGICAL_RAM_DEPTH = 4,
			PORT_B_LOGICAL_RAM_WIDTH = 16,
			PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
			RAM_BLOCK_TYPE = "M4K"
		);
	ram_block1a1 : 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 = 2,
			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 = 3,
			PORT_A_LOGICAL_RAM_DEPTH = 4,
			PORT_A_LOGICAL_RAM_WIDTH = 16,
			PORT_B_ADDRESS_CLOCK = "clock1",
			PORT_B_ADDRESS_WIDTH = 2,
			PORT_B_DATA_OUT_CLEAR = "none",
			PORT_B_DATA_OUT_CLOCK = "clock1",
			PORT_B_DATA_WIDTH = 1,
			PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
			PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
			PORT_B_FIRST_ADDRESS = 0,
			PORT_B_FIRST_BIT_NUMBER = 1,
			PORT_B_LAST_ADDRESS = 3,
			PORT_B_LOGICAL_RAM_DEPTH = 4,
			PORT_B_LOGICAL_RAM_WIDTH = 16,
			PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
			RAM_BLOCK_TYPE = "M4K"
		);
	ram_block1a2 : 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 = 2,
			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 = 3,
			PORT_A_LOGICAL_RAM_DEPTH = 4,
			PORT_A_LOGICAL_RAM_WIDTH = 16,
			PORT_B_ADDRESS_CLOCK = "clock1",
			PORT_B_ADDRESS_WIDTH = 2,
			PORT_B_DATA_OUT_CLEAR = "none",
			PORT_B_DATA_OUT_CLOCK = "clock1",
			PORT_B_DATA_WIDTH = 1,
			PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
			PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
			PORT_B_FIRST_ADDRESS = 0,
			PORT_B_FIRST_BIT_NUMBER = 2,
			PORT_B_LAST_ADDRESS = 3,
			PORT_B_LOGICAL_RAM_DEPTH = 4,
			PORT_B_LOGICAL_RAM_WIDTH = 16,
			PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
			RAM_BLOCK_TYPE = "M4K"
		);
	ram_block1a3 : 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 = 2,
			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 = 3,
			PORT_A_LOGICAL_RAM_DEPTH = 4,
			PORT_A_LOGICAL_RAM_WIDTH = 16,
			PORT_B_ADDRESS_CLOCK = "clock1",
			PORT_B_ADDRESS_WIDTH = 2,
			PORT_B_DATA_OUT_CLEAR = "none",
			PORT_B_DATA_OUT_CLOCK = "clock1",
			PORT_B_DATA_WIDTH = 1,
			PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
			PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
			PORT_B_FIRST_ADDRESS = 0,
			PORT_B_FIRST_BIT_NUMBER = 3,
			PORT_B_LAST_ADDRESS = 3,
			PORT_B_LOGICAL_RAM_DEPTH = 4,
			PORT_B_LOGICAL_RAM_WIDTH = 16,
			PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
			RAM_BLOCK_TYPE = "M4K"
		);
	ram_block1a4 : 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 = 2,
			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 = 3,
			PORT_A_LOGICAL_RAM_DEPTH = 4,
			PORT_A_LOGICAL_RAM_WIDTH = 16,
			PORT_B_ADDRESS_CLOCK = "clock1",
			PORT_B_ADDRESS_WIDTH = 2,
			PORT_B_DATA_OUT_CLEAR = "none",
			PORT_B_DATA_OUT_CLOCK = "clock1",
			PORT_B_DATA_WIDTH = 1,
			PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
			PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
			PORT_B_FIRST_ADDRESS = 0,
			PORT_B_FIRST_BIT_NUMBER = 4,
			PORT_B_LAST_ADDRESS = 3,
			PORT_B_LOGICAL_RAM_DEPTH = 4,
			PORT_B_LOGICAL_RAM_WIDTH = 16,
			PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
			RAM_BLOCK_TYPE = "M4K"
		);
	ram_block1a5 : 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 = 2,
			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 = 3,
			PORT_A_LOGICAL_RAM_DEPTH = 4,
			PORT_A_LOGICAL_RAM_WIDTH = 16,
			PORT_B_ADDRESS_CLOCK = "clock1",
			PORT_B_ADDRESS_WIDTH = 2,
			PORT_B_DATA_OUT_CLEAR = "none",
			PORT_B_DATA_OUT_CLOCK = "clock1",
			PORT_B_DATA_WIDTH = 1,
			PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
			PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
			PORT_B_FIRST_ADDRESS = 0,
			PORT_B_FIRST_BIT_NUMBER = 5,
			PORT_B_LAST_ADDRESS = 3,
			PORT_B_LOGICAL_RAM_DEPTH = 4,
			PORT_B_LOGICAL_RAM_WIDTH = 16,
			PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
			RAM_BLOCK_TYPE = "M4K"
		);
	ram_block1a6 : 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 = 2,
			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 = 3,
			PORT_A_LOGICAL_RAM_DEPTH = 4,
			PORT_A_LOGICAL_RAM_WIDTH = 16,
			PORT_B_ADDRESS_CLOCK = "clock1",
			PORT_B_ADDRESS_WIDTH = 2,
			PORT_B_DATA_OUT_CLEAR = "none",
			PORT_B_DATA_OUT_CLOCK = "clock1",
			PORT_B_DATA_WIDTH = 1,
			PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
			PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
			PORT_B_FIRST_ADDRESS = 0,
			PORT_B_FIRST_BIT_NUMBER = 6,
			PORT_B_LAST_ADDRESS = 3,
			PORT_B_LOGICAL_RAM_DEPTH = 4,
			PORT_B_LOGICAL_RAM_WIDTH = 16,
			PORT_B_READ_ENABLE_WRITE_ENABLE_CLOCK = "clock1",
			RAM_BLOCK_TYPE = "M4K"
		);
	ram_block1a7 : 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 = 2,
			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 = 3,
			PORT_A_LOGICAL_RAM_DEPTH = 4,
			PORT_A_LOGICAL_RAM_WIDTH = 16,
			PORT_B_ADDRESS_CLOCK = "clock1",
			PORT_B_ADDRESS_WIDTH = 2,
			PORT_B_DATA_OUT_CLEAR = "none",
			PORT_B_DATA_OUT_CLOCK = "clock1",
			PORT_B_DATA_WIDTH = 1,
			PORT_B_DISABLE_CE_ON_INPUT_REGISTERS = "on",
			PORT_B_DISABLE_CE_ON_OUTPUT_REGISTERS = "off",
			PORT_B_FIRST_ADDRESS = 0,
			PORT_B_FIRST_BIT_NUMBER = 7,