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最近用smic65nm LL库,做lvs时遇到如下错误:
# # #####################
# # # #
# # INCORRECT #
# # # #
# # #####################
Error: Different numbers of nets (see below).
Error: Different numbers of instances (see below).
Error: Connectivity errors.
Error: Instances of different types or subtypes were matched.
Error: Property errors.
Warning: Ambiguity points were found and resolved arbitrarily.
LAYOUT CELL NAME: hmac_sha1
SOURCE CELL NAME: hmac_sha1
--------------------------------------------------------------------------------------------------------------
INITIAL NUMBERS OF OBJECTS
--------------------------
Layout Source Component Type
------ ------ --------------
Ports: 172 172
Nets: 49519 67821 *
Instances: 54448 47675 * MN (4 pins)
52986 46276 * MP (4 pins)
------ ------
Total Inst: 107434 93951
NUMBERS OF OBJECTS AFTER TRANSFORMATION
---------------------------------------
Layout Source Component Type
------ ------ --------------
Ports: 172 172
Nets: 24885 44746 *
Instances: 3003 3003 MN (4 pins)
4402 4402 MP (4 pins)
1 1 _bitcoreb (6 pins)
8685 10217 * _invb (6 pins)
766 766 _invx2b (6 pins)
191 0 * _invx2v (4 pins)
373 0 * _invx3v (4 pins)
4 0 * _invx4v (4 pins)
3 0 * _invx5v (4 pins)
209 209 _mx2b (8 pins)
2596 2600 * _nand2b (7 pins)
4 0 * _nand2v (5 pins)
85 85 _nand3b (8 pins)
10 10 _nand4b (9 pins)
713 713 _nor2b (7 pins)
18 18 _nor3b (8 pins)
4 4 _nor4b (9 pins)
2 0 * _pdw2v (4 pins)
114 114 _pdw3b (6 pins)
3273 3275 * _pmn2b (5 pins)
2754 2757 * _pmp2b (5 pins)
3 0 * _pup2v (4 pins)
104 104 _pup3b (6 pins)
4150 4155 * _sdw2b (5 pins)
4 0 * _sdw2v (4 pins)
2899 2902 * _sdw3b (6 pins)
3 0 * _sdw3v (5 pins)
7456 7471 * _smp2b (5 pins)
16 0 * _sup2v (4 pins)
113 114 * _sup3b (6 pins)
1 0 * _sup3v (5 pins)
53 53 _tgmb (7 pins)
149 149 _xr2b (7 pins)
136 136 _xra2b (7 pins)
------ ------
Total Inst: 42297 43258
* = Number of objects in layout different from number in source.
**************************************************************************************************************
INCORRECT OBJECTS
**************************************************************************************************************
LEGEND:
-------
ne = Naming Error (same layout name found in source
circuit, but object was matched otherwise).
**************************************************************************************************************
INCORRECT NETS
DISC# LAYOUT NAME SOURCE NAME
**************************************************************************************************************
1 Net VDD VDD
-------------------------- --------------------------
--- Incorrect Devices On This Net ---
(_invx2v) (_invx2b)
in: 2043 in: Xs_hmac_sha1/Xsha1_1/n2794
out: 1097 out: Xs_hmac_sha1/Xsha1_1/FE_OFN284_n2794
sup1: VDD sup1: VDD
sup2: VSS sup2: VSS
Devices:
X7/X467/M18(41.850,15.850) MP(P12LL) Xs_hmac_sha1/Xsha1_1/XFE_OFC284_n2794/MM3 MP(P12LL)
X7/X467/M0(41.850,16.555) MN(N12LL) Xs_hmac_sha1/Xsha1_1/XFE_OFC284_n2794/MM2 MN(N12LL)
X7/X467/M20(42.350,15.850) MP(P12LL) Xs_hmac_sha1/Xsha1_1/XFE_OFC284_n2794/MM0 MP(P12LL)
X7/X467/M2(42.350,16.555) MN(N12LL) Xs_hmac_sha1/Xsha1_1/XFE_OFC284_n2794/MM1 MN
(N12LL)
我的设计是一个纯逻辑的小模块,请高人指点一下。
多谢 |
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