f_adder.ndb

这是我在ISP编程实验中独立编写的采用结构化描述的四位全加器

NDB006
The number of symbol table entries is: 4
The length of the symbol table is: 45

Index Hierarchy Path
----- --------------
!	&null_hpath&
.	|adder:u1|
9	|adder:u2|
D	|or2a:u3|

The number of name info structs is : 14

InsOrder BitField SymTableIndex NextSyn SynParent Loc ChainType NextChain ChainParent FanOut DirExp ParExp ShareExp NodeName
-------- -------- ------------- ------- --------- --- --------- --------- ----------- ------ ------ ------ -------- --------
"	L8ef	!	4	10	2	%	&	ain	o
#	L8ef	!	4	10	2	%	&	bin	p
$	L8ef	!	4	10	2	%	&	cin	q
%	IeE[	!	5	10	cout	r
&	IeE[	!	5	10	sum	s
'	IeEA	.	12	3	:10	"5
(	IeEA	.	11	3	:7	"2
)	IeEA	.	11	3	:8	"3
*	IeEA	.	11	3	:9	"4
+	IeEA	9	12	3	:10	"D
,	IeEA	9	11	3	:7	"A
-	IeEA	9	11	3	:8	"B
.	IeEA	9	11	3	:9	"C
/	IeEA	D	9	4	:4	"L