libusrp/fpga/megacells/addsub16_inst.v

addsub16	addsub16_inst (
	.add_sub ( add_sub_sig ),
	.dataa ( dataa_sig ),
	.datab ( datab_sig ),
	.clock ( clock_sig ),
	.aclr ( aclr_sig ),
	.clken ( clken_sig ),
	.result ( result_sig )
	);