--lpm_add_sub CARRY_CHAIN="MANUAL" CARRY_CHAIN_LENGTH=48 DEVICE_FAMILY="Cyclone II" LPM_DIRECTION="ADD" LPM_PIPELINE=1 LPM_WIDTH=16 ONE_INPUT_IS_CONSTANT="NO" aclr clken clock dataa datab result
--VERSION_BEGIN 7.1 cbx_cycloneii 2007:01:23:09:39:40:SJ cbx_lpm_add_sub 2007:01:08:11:15:18:SJ cbx_mgl 2007:04:03:14:06:46:SJ cbx_stratix 2007:04:12:16:43:52:SJ cbx_stratixii 2007:02:12:17:08:26:SJ  VERSION_END


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--synthesis_resources = lut 16 
SUBDESIGN add_sub_9mh
( 
	aclr	:	input;
	clken	:	input;
	clock	:	input;
	dataa[15..0]	:	input;
	datab[15..0]	:	input;
	result[15..0]	:	output;
) 
VARIABLE
	pipeline_dffe[15..0]	:	DFFE;
	result_int[15..0]	:	WIRE;
BEGIN 
	result_int[] = dataa[] + datab[];
	pipeline_dffe[].clk = clock;
	pipeline_dffe[].clrn = !aclr;
	pipeline_dffe[].ena = clken;
	result[] = pipeline_dffe[15..0].q;
	pipeline_dffe[15..0].d = result_int[];
END;
--VALID FILE