--lpm_add_sub CARRY_CHAIN="MANUAL" CARRY_CHAIN_LENGTH=48 DEVICE_FAMILY="Cyclone IV E" LPM_PIPELINE=1 LPM_REPRESENTATION="SIGNED" LPM_WIDTH=27 ONE_INPUT_IS_CONSTANT="NO" add_sub clken clock dataa datab result
--VERSION_BEGIN 10.1SP1 cbx_cycloneii 2011:01:19:21:13:40:SJ cbx_lpm_add_sub 2011:01:19:21:13:40:SJ cbx_mgl 2011:01:19:21:15:40:SJ cbx_stratix 2011:01:19:21:13:40:SJ cbx_stratixii 2011:01:19:21:13:40:SJ  VERSION_END


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--synthesis_resources = lut 54 
SUBDESIGN add_sub_g0j
( 
	add_sub	:	input;
	clken	:	input;
	clock	:	input;
	dataa[26..0]	:	input;
	datab[26..0]	:	input;
	result[26..0]	:	output;
) 
VARIABLE
	pipeline_dffe[26..0]	:	DFFE
		WITH (
			power_up ="low"
		);
	result_int[27..0]	:	WIRE;
BEGIN 
	result_int[] = (dataa[], !add_sub) + (!add_sub $ datab[], !add_sub);
	pipeline_dffe[].clk = clock;
	pipeline_dffe[].ena = clken;
	result[] = pipeline_dffe[26..0].q;
	pipeline_dffe[26..0].d = result_int[27..1];
END;
--VALID FILE
