lpm_constant_vg8.tdf

FIR低通滤波器得设计

--lpm_constant ENABLE_RUNTIME_MOD="YES" INSTANCE_NAME="NONE" LPM_CVALUE=38 LPM_WIDTH=8 result
--VERSION_BEGIN 6.0 cbx_lpm_constant 2006:01:26:12:27:46:SJ cbx_mgl 2006:04:14:11:14:36:SJ  VERSION_END


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FUNCTION sld_mod_ram_rom ()
WITH ( 	CVALUE,	IS_DATA_IN_RAM,	IS_READABLE,	NODE_NAME,	NUMWORDS,	SHIFT_COUNT_BITS,	WIDTH_WORD,	WIDTHAD) 
RETURNS ( data_write[7..0]);

--synthesis_resources = sld_mod_ram_rom 1 
SUBDESIGN lpm_constant_vg8
( 
	result[7..0]	:	output;
) 
VARIABLE 
	mgl_prim1 : sld_mod_ram_rom
		WITH (
			CVALUE = "00111000",
			IS_DATA_IN_RAM = 0,
			IS_READABLE = 0,
			NODE_NAME = 0,
			NUMWORDS = 1,
			SHIFT_COUNT_BITS = 4,
			WIDTH_WORD = 8,
			WIDTHAD = 1
		);

BEGIN 
	result[] = mgl_prim1.data_write[];
END;
--VALID FILE