mult_add_6cr2.tdf

DE2_TV_m_write.rar是用来去处抖动的

--altmult_add ADDNSUB_MULTIPLIER_PIPELINE_ACLR1="ACLR0" ADDNSUB_MULTIPLIER_PIPELINE_REGISTER1="CLOCK0" ADDNSUB_MULTIPLIER_REGISTER1="UNREGISTERED" CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" DEDICATED_MULTIPLIER_CIRCUITRY="YES" DEVICE_FAMILY="Cyclone II" DSP_BLOCK_BALANCING="Auto" INPUT_REGISTER_A0="UNREGISTERED" INPUT_REGISTER_B0="UNREGISTERED" INPUT_SOURCE_A0="DATAA" INPUT_SOURCE_B0="DATAB" MULTIPLIER1_DIRECTION="ADD" MULTIPLIER_ACLR0="ACLR0" MULTIPLIER_REGISTER0="CLOCK0" NUMBER_OF_MULTIPLIERS=1 OUTPUT_REGISTER="UNREGISTERED" port_addnsub1="PORT_UNUSED" port_signa="PORT_UNUSED" port_signb="PORT_UNUSED" REPRESENTATION_A="UNSIGNED" REPRESENTATION_B="UNSIGNED" SIGNED_PIPELINE_ACLR_A="ACLR0" SIGNED_PIPELINE_ACLR_B="ACLR0" SIGNED_PIPELINE_REGISTER_A="CLOCK0" SIGNED_PIPELINE_REGISTER_B="CLOCK0" SIGNED_REGISTER_A="UNREGISTERED" SIGNED_REGISTER_B="UNREGISTERED" WIDTH_A=16 WIDTH_B=16 WIDTH_RESULT=16 aclr0 clock0 dataa datab result CARRY_CHAIN="MANUAL" CARRY_CHAIN_LENGTH=48
--VERSION_BEGIN 7.0 cbx_alt_ded_mult_y 2006:11:20:15:44:42:SJ cbx_altmult_add 2007:01:10:13:40:18:SJ cbx_cycloneii 2006:09:29:19:03:26:SJ cbx_lpm_add_sub 2006:10:10:22:03:24:SJ cbx_mgl 2006:10:27:16:08:48:SJ cbx_padd 2006:11:07:16:02:02:SJ cbx_parallel_add 2006:02:24:16:54:52:SJ cbx_stratix 2006:09:18:10:47:42:SJ cbx_stratixii 2006:10:13:14:01:30:SJ cbx_util_mgl 2006:11:03:10:32:30:SJ  VERSION_END


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--  and other software and tools, and its AMPP partner logic 
--  functions, and any output files from any of the foregoing 
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--  without limitation, that your use is for the sole purpose of 
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FUNCTION ded_mult_2o81 (aclr[3..0], clock[3..0], dataa[15..0], datab[15..0], ena[3..0])
RETURNS ( result[31..0]);

--synthesis_resources = 
SUBDESIGN mult_add_6cr2
( 
	aclr0	:	input;
	clock0	:	input;
	dataa[15..0]	:	input;
	datab[15..0]	:	input;
	result[15..0]	:	output;
) 
VARIABLE 
	ded_mult1 : ded_mult_2o81;
	dataa_bus[15..0]	: WIRE;
	datab_bus[15..0]	: WIRE;
	ena0	: NODE;
	pre_result[31..0]	: WIRE;

BEGIN 
	ded_mult1.aclr[] = ( B"000", aclr0);
	ded_mult1.clock[] = ( B"111", clock0);
	ded_mult1.dataa[] = ( dataa_bus[15..0]);
	ded_mult1.datab[] = ( datab_bus[15..0]);
	ded_mult1.ena[] = ( B"111", ena0);
	dataa_bus[] = ( dataa[15..0]);
	datab_bus[] = ( datab[15..0]);
	ena0 = VCC;
	pre_result[31..0] = ded_mult1.result[31..0];
	result[15..0] = pre_result[15..0];
END;
--VALID FILE