add.ndb

一位全加器源码实现了MAX及其一系列器件实现全加的功能

NDB006
The number of symbol table entries is: 1
The length of the symbol table is: 13

Index Hierarchy Path
----- --------------
!	&null_hpath&

The number of name info structs is : 10

InsOrder BitField SymTableIndex NextSyn SynParent Loc ChainType NextChain ChainParent FanOut DirExp ParExp ShareExp NodeName
-------- -------- ------------- ------- --------- --- --------- --------- ----------- ------ ------ ------ -------- --------
"	IeEA	!	7	1	:10	x
#	IeEA	!	7	1	:11	y
$	IeEA	!	7	1	:12	z
%	IeEA	!	7	1	:13	{
&	IeEA	!	7	1	:9	w
'	L8ef	!	4	7	2	(	)	Cin	q
(	IeE[	!	5	13	Cout	s
)	IeE[	!	5	13	Sum	r
*	L8ef	!	4	7	2	(	)	x	o
+	L8ef	!	4	7	2	(	)	y	p