icc做完在calibre中做lvs报错，不同的nets和instance，请教如何修复

loveheihei · 发表于 2012-7-24 21:50:04

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calibre中做lvs，完整的错误报告：

知道是nets和instance问题，但是不知道怎么修复啊。。。。
请教各位了。
               CELL COMPARISON RESULTS ( TOP LEVEL )

               # #       #####################
               # #       #                #
                  #          #    INCORRECT    #
               # #       #                #
               # #       #####################

  Error: Different numbers of nets (see below).
  Error: Connectivity errors.

LAYOUT CELL NAME:       pb_cal_done
SOURCE CELL NAME:       pb_cal

--------------------------------------------------------------------------------------------------------------

INITIAL NUMBERS OF OBJECTS
--------------------------

            Layout Source       Component Type
            ------ ------       --------------
Ports:          351    351

Nets:          10304    10268 *

Instances:       178    141 * MN (4 pins)
               193    158 * MP (4 pins)
                  2       2       D (2 pins)
                  5       5       ADDFHX1 (7 pins)
                  43       43       ADDFHX2 (7 pins)
                  20       20       ADDFHX4 (7 pins)
                  23       23       ADDFX1 (7 pins)
               228    228       ADDFX2 (7 pins)
                  2       2       ADDFX4 (7 pins)
               672    672       ADDFXL (7 pins)
                  15       15       ADDHX1 (6 pins)
                  92       92       AND2X2 (5 pins)
                  2       2       AND2X4 (5 pins)
                  6       6       AO21X1 (6 pins)
                  57       57       AO22X1 (7 pins)
                  29       29       AOI21X1 (6 pins)
                  6       6       AOI21X2 (6 pins)
                  2       2       AOI21XL (6 pins)
                  17       17       AOI222XL (9 pins)
               195    195       AOI22X1 (7 pins)
                  3       3       AOI22X2 (7 pins)
                  40       40       AOI22XL (7 pins)
                  3       3       AOI2BB1X1 (6 pins)
               683    683       AOI2BB2X1 (7 pins)
               282    282       AOI2BB2XL (7 pins)
               189    189       BUFX12 (4 pins)
                  9       9       BUFX16 (4 pins)
               104    104       BUFX4 (4 pins)
                  2       2       BUFX6 (4 pins)
                  4       4       BUFX8 (4 pins)
                  59       59       CLKBUFX12 (4 pins)
                  5       5       CLKBUFX16 (4 pins)
                  34       34       CLKBUFX2 (4 pins)
                  4       4       CLKBUFX20 (4 pins)
               167    167       CLKBUFX3 (4 pins)
                  28       28       CLKBUFX4 (4 pins)
                  34       34       CLKBUFX6 (4 pins)
                  30       30       CLKBUFX8 (4 pins)
               142    142       CLKINVX1 (4 pins)
                  9       9       CLKXOR2X2 (5 pins)
                  35       35       CMPR32X2 (7 pins)
               1551    1551       DFFRX1 (7 pins)
               167    167       DFFRX2 (7 pins)
                  31       31       DFFRX4 (7 pins)
               167    167       DFFSX1 (7 pins)
                  27       27       DFFSX2 (7 pins)
               125    125       INVX12 (4 pins)
                  3       3       INVX16 (4 pins)
                  6       6       INVX3 (4 pins)
                  11       11       INVX6 (4 pins)
                  6       6       INVX8 (4 pins)
                  91       91       NAND2BX1 (5 pins)
                  4       4       NAND2BX2 (5 pins)
                  7       7       NAND2BX4 (5 pins)
               175    175       NAND2X1 (5 pins)
                  8       8       NAND2X2 (5 pins)
                  36       36       NAND2X4 (5 pins)
                  4       4       NAND3X1 (6 pins)
                  2       2       NAND4X1 (7 pins)
                  12       12       NOR2BX1 (5 pins)
               159    159       NOR2X1 (5 pins)
                  4       4       NOR2X2 (5 pins)
                  7       7       NOR3X1 (6 pins)
                  6       6       NOR3X2 (6 pins)
                  2       2       OA21X2 (6 pins)
                  10       10       OA21X4 (6 pins)
                  15       15       OA21XL (6 pins)
                  25       25       OA22X1 (7 pins)
                  4       4       OA22XL (7 pins)
                  26       26       OAI211X1 (7 pins)
                  3       3       OAI211XL (7 pins)
                  9       9       OAI21X1 (6 pins)
                  6       6       OAI21X2 (6 pins)
               322    322       OAI21XL (6 pins)
                  70       70       OAI222X1 (9 pins)
                  32       32       OAI222X4 (9 pins)
               388    388       OAI222XL (9 pins)
                  23       23       OAI22XL (7 pins)
                  13       13       OAI2BB1X1 (6 pins)
                  30       30       OAI2BB2XL (7 pins)
                  22       22       OR2X1 (5 pins)
                  5       5       OR2X2 (5 pins)
                  6       6       OR2X4 (5 pins)
                  3       3       OR2X8 (5 pins)
                  3       3       OR3X2 (6 pins)
                  11       11       OR3X4 (6 pins)
               130    130       XNOR2X1 (5 pins)
                  3       3       XNOR2X2 (5 pins)
                  7       7       XNOR3X1 (6 pins)
                  44       44       XOR2X1 (5 pins)
                  40       40       XOR3X1 (6 pins)
                  5       5       XOR3X2 (6 pins)
            ------ ------
Total Inst:    7519    7447

NUMBERS OF OBJECTS AFTER TRANSFORMATION
---------------------------------------

            Layout Source       Component Type
            ------ ------       --------------
Ports:          351    351

Nets:          10234    10198 *

Instances:       15       15       MN (4 pins)
                  16       16       MP (4 pins)
                  2       2       D (2 pins)
                  1       1       SUP3 (4 pins)
                  1       1       SPDW_2_1_1 (5 pins)
                  1       1       SPDW_3_2 (6 pins)
                  1       1       SPUP_2_2 (5 pins)
                  2       2       SPUP_2_2_2 (7 pins)
                  33       33       _invv (4 pins)
                  4       4       _invx2v (4 pins)
                  1       1       _invx3v (4 pins)
                  2       2       _mx2v (6 pins)
                  5       5       _nand2v (5 pins)
                  1       1       _nor2v (5 pins)
                  3       3       _nor3v (6 pins)
                  1       1       _sdw3v (5 pins)
                  10       10       _smn2v (4 pins)
                  5       5       _smp2v (4 pins)
                  1       1       _smp3v (5 pins)
                  2       2       _tgmb (7 pins)
                  1       1       _xr2v (5 pins)
                  3       3       _xra2v (5 pins)
                  5       5       ADDFHX1 (7 pins)
                  43       43       ADDFHX2 (7 pins)
                  20       20       ADDFHX4 (7 pins)
                  23       23       ADDFX1 (7 pins)
               228    228       ADDFX2 (7 pins)
                  2       2       ADDFX4 (7 pins)
               672    672       ADDFXL (7 pins)
                  15       15       ADDHX1 (6 pins)
                  92       92       AND2X2 (5 pins)
                  2       2       AND2X4 (5 pins)
                  6       6       AO21X1 (6 pins)
                  57       57       AO22X1 (7 pins)
                  29       29       AOI21X1 (6 pins)
                  6       6       AOI21X2 (6 pins)
                  2       2       AOI21XL (6 pins)
                  17       17       AOI222XL (9 pins)
               195    195       AOI22X1 (7 pins)
                  3       3       AOI22X2 (7 pins)
                  40       40       AOI22XL (7 pins)
                  3       3       AOI2BB1X1 (6 pins)
               683    683       AOI2BB2X1 (7 pins)
               282    282       AOI2BB2XL (7 pins)
               189    189       BUFX12 (4 pins)
                  9       9       BUFX16 (4 pins)
               104    104       BUFX4 (4 pins)
                  2       2       BUFX6 (4 pins)
                  4       4       BUFX8 (4 pins)
                  59       59       CLKBUFX12 (4 pins)
                  5       5       CLKBUFX16 (4 pins)
                  34       34       CLKBUFX2 (4 pins)
                  4       4       CLKBUFX20 (4 pins)
               167    167       CLKBUFX3 (4 pins)
                  28       28       CLKBUFX4 (4 pins)
                  34       34       CLKBUFX6 (4 pins)
                  30       30       CLKBUFX8 (4 pins)
               142    142       CLKINVX1 (4 pins)
                  9       9       CLKXOR2X2 (5 pins)
                  35       35       CMPR32X2 (7 pins)
               1551    1551       DFFRX1 (7 pins)
               167    167       DFFRX2 (7 pins)
                  31       31       DFFRX4 (7 pins)
               167    167       DFFSX1 (7 pins)
                  27       27       DFFSX2 (7 pins)
               125    125       INVX12 (4 pins)
                  3       3       INVX16 (4 pins)
                  6       6       INVX3 (4 pins)
                  11       11       INVX6 (4 pins)
                  6       6       INVX8 (4 pins)
                  91       91       NAND2BX1 (5 pins)
                  4       4       NAND2BX2 (5 pins)
                  7       7       NAND2BX4 (5 pins)
               175    175       NAND2X1 (5 pins)
                  8       8       NAND2X2 (5 pins)
                  36       36       NAND2X4 (5 pins)
                  4       4       NAND3X1 (6 pins)
                  2       2       NAND4X1 (7 pins)
                  12       12       NOR2BX1 (5 pins)
               159    159       NOR2X1 (5 pins)
                  4       4       NOR2X2 (5 pins)
                  7       7       NOR3X1 (6 pins)
                  6       6       NOR3X2 (6 pins)
                  2       2       OA21X2 (6 pins)
                  10       10       OA21X4 (6 pins)
                  15       15       OA21XL (6 pins)
                  25       25       OA22X1 (7 pins)
                  4       4       OA22XL (7 pins)
                  26       26       OAI211X1 (7 pins)
                  3       3       OAI211XL (7 pins)
                  9       9       OAI21X1 (6 pins)
                  6       6       OAI21X2 (6 pins)
               322    322       OAI21XL (6 pins)
                  70       70       OAI222X1 (9 pins)
                  32       32       OAI222X4 (9 pins)
               388    388       OAI222XL (9 pins)
                  23       23       OAI22XL (7 pins)
                  13       13       OAI2BB1X1 (6 pins)
                  30       30       OAI2BB2XL (7 pins)
                  22       22       OR2X1 (5 pins)
                  5       5       OR2X2 (5 pins)
                  6       6       OR2X4 (5 pins)
                  3       3       OR2X8 (5 pins)
                  3       3       OR3X2 (6 pins)
                  11       11       OR3X4 (6 pins)
               130    130       XNOR2X1 (5 pins)
                  3       3       XNOR2X2 (5 pins)
                  7       7       XNOR3X1 (6 pins)
                  44       44       XOR2X1 (5 pins)
                  40       40       XOR3X1 (6 pins)
                  5       5       XOR3X2 (6 pins)
            ------ ------
Total Inst:    7257    7257

   * = Number of objects in layout different from number in source.

**************************************************************************************************************

                           INFORMATION AND WARNINGS
**************************************************************************************************************

               Matched Matched Unmatched Unmatched Component
               Layout    Source    Layout    Source Type
               ------- ------- --------- --------- ---------
Ports:          351       351          0          0

Nets:          10234    10198          0          0

Instances:       15       15          0          0 MN(N12)
                     16       16          0          0 MP(P12)
                     1       1          0          0 D(NDIO12)
                     1       1          0          0 D(PDIO12)
                     1       1          0          0 SUP3
                     1       1          0          0 SPDW_2_1_1
                     1       1          0          0 SPDW_3_2
                     1       1          0          0 SPUP_2_2
                     2       2          0          0 SPUP_2_2_2
                     33       33          0          0 _invv
                     4       4          0          0 _invx2v
                     1       1          0          0 _invx3v
                     2       2          0          0 _mx2v
                     5       5          0          0 _nand2v
                     1       1          0          0 _nor2v
                     3       3          0          0 _nor3v
                     1       1          0          0 _sdw3v
                     10       10          0          0 _smn2v
                     5       5          0          0 _smp2v
                     1       1          0          0 _smp3v
                     2       2          0          0 _tgmb
                     1       1          0          0 _xr2v
                     3       3          0          0 _xra2v
                     5       5          0          0 ADDFHX1
                     43       43          0          0 ADDFHX2
                     20       20          0          0 ADDFHX4
                     23       23          0          0 ADDFX1
                  228       228          0          0 ADDFX2
                     2       2          0          0 ADDFX4
                  672       672          0          0 ADDFXL
                     15       15          0          0 ADDHX1
                     92       92          0          0 AND2X2
                     2       2          0          0 AND2X4
                     6       6          0          0 AO21X1
                     57       57          0          0 AO22X1
                     29       29          0          0 AOI21X1
                     6       6          0          0 AOI21X2
                     2       2          0          0 AOI21XL
                     17       17          0          0 AOI222XL
                  195       195          0          0 AOI22X1
                     3       3          0          0 AOI22X2
                     40       40          0          0 AOI22XL
                     3       3          0          0 AOI2BB1X1
                  683       683          0          0 AOI2BB2X1
                  282       282          0          0 AOI2BB2XL
                  189       189          0          0 BUFX12
                     9       9          0          0 BUFX16
                  104       104          0          0 BUFX4
                     2       2          0          0 BUFX6
                     4       4          0          0 BUFX8
                     59       59          0          0 CLKBUFX12
                     5       5          0          0 CLKBUFX16
                     34       34          0          0 CLKBUFX2
                     4       4          0          0 CLKBUFX20
                  167       167          0          0 CLKBUFX3
                     28       28          0          0 CLKBUFX4
                     34       34          0          0 CLKBUFX6
                     30       30          0          0 CLKBUFX8
                  142       142          0          0 CLKINVX1
                     9       9          0          0 CLKXOR2X2
                     35       35          0          0 CMPR32X2
                  1551    1551          0          0 DFFRX1
                  167       167          0          0 DFFRX2
                     31       31          0          0 DFFRX4
                  167       167          0          0 DFFSX1
                     27       27          0          0 DFFSX2
                  125       125          0          0 INVX12
                     3       3          0          0 INVX16
                     6       6          0          0 INVX3
                     11       11          0          0 INVX6
                     6       6          0          0 INVX8
                     91       91          0          0 NAND2BX1
                     4       4          0          0 NAND2BX2
                     7       7          0          0 NAND2BX4
                  175       175          0          0 NAND2X1
                     8       8          0          0 NAND2X2
                     36       36          0          0 NAND2X4
                     4       4          0          0 NAND3X1
                     2       2          0          0 NAND4X1
                     12       12          0          0 NOR2BX1
                  159       159          0          0 NOR2X1
                     4       4          0          0 NOR2X2
                     7       7          0          0 NOR3X1
                     6       6          0          0 NOR3X2
                     2       2          0          0 OA21X2
                     10       10          0          0 OA21X4
                     15       15          0          0 OA21XL
                     25       25          0          0 OA22X1
                     4       4          0          0 OA22XL
                     26       26          0          0 OAI211X1
                     3       3          0          0 OAI211XL
                     9       9          0          0 OAI21X1
                     6       6          0          0 OAI21X2
                  322       322          0          0 OAI21XL
                     70       70          0          0 OAI222X1
                     32       32          0          0 OAI222X4
                  388       388          0          0 OAI222XL
                     23       23          0          0 OAI22XL
                     13       13          0          0 OAI2BB1X1
                     30       30          0          0 OAI2BB2XL
                     22       22          0          0 OR2X1
                     5       5          0          0 OR2X2
                     6       6          0          0 OR2X4
                     3       3          0          0 OR2X8
                     3       3          0          0 OR3X2
                     11       11          0          0 OR3X4
                  130       130          0          0 XNOR2X1
                     3       3          0          0 XNOR2X2
                     7       7          0          0 XNOR3X1
                     44       44          0          0 XOR2X1
                     40       40          0          0 XOR3X1
                     5       5          0          0 XOR3X2
               ------- ------- --------- ---------
Total Inst:    7257    7257          0          0

o Statistics:

142 layout mos transistors were reduced to 50.  12 connecting nets were deleted.
   72 mos transistors were deleted by parallel reduction.
   20 mos transistors and 12 connecting nets were deleted by split-gate reduction.
30 source mos transistors were reduced to 10.  12 connecting nets were deleted.
   20 mos transistors and 12 connecting nets were deleted by split-gate reduction.

o Initial Correspondence Points:

Ports:       VDD VSS WEIGHT_6[19] WEIGHT_5[13] WEIGHT_5[16] WEIGHT_4[3] WEIGHT_4[4]
               WEIGHT_3[15] WEIGHT_4[8] WEIGHT_4[1] WEIGHT_4[0] WEIGHT_4[2] WEIGHT_10[19]
               WEIGHT_10[17] WEIGHT_10[18] WEIGHT_1[9] WEIGHT_9[4] WEIGHT_9[2] WEIGHT_8[17]
               WEIGHT_7[4] WEIGHT_7[0] WEIGHT_4[16] RESET_ WEIGHT_1[17] CLK_45M WEIGHT_1[14]
               WEIGHT_1[12] WEIGHT_9[3] WEIGHT_6[5] WEIGHT_11[16] CAL_EN WEIGHT_1[10]
               WEIGHT_6[2] WEIGHT_6[1] WEIGHT_6[0] DATA_N[6] DATA_N[7] DATA_N[5] WEIGHT_5[8]
               WEIGHT_5[7] WEIGHT_5[9] WEIGHT_5[12] WEIGHT_5[15] WEIGHT_1[6] WEIGHT_1[4]
               WEIGHT_1[3] WEIGHT_1[7] DATA_P[12] DATA_N[11] WEIGHT_5[19]

**********************************************************************

loveheihei · 发表于 2012-7-24 22:04:43

补充一下nets的错误，貌似instance没问题：

LAYOUT NAME                                              SOURCE NAME
Discrepancy #1 in pb_cal_done

Net 1171                                                 N2469
--------------------------                               --------------------------

X2/X1110(330.070,420.825):A1N                            ** missing connection **
X1/X238(132.270,435.585):S                               ** missing connection **

** missing connection **                               XU10357:A1N
** missing connection **                               XU12537:S

Discrepancy #2 in pb_cal_done

Net X3/863                                              N674
--------------------------                               --------------------------

** missing connection **                               XU11707:A1N
** missing connection **                               XU13605:S

Discrepancy #3 in pb_cal_done

Net 134                                                 n655
X2/1235

Discrepancy #4 in pb_cal_done

Net 1503                                                 N664
X2/1195

Discrepancy #5 in pb_cal_done

Net 1281                                                 n678
X2/1079

Discrepancy #6 in pb_cal_done

Net 191                                                 n671
X2/909

Discrepancy #7 in pb_cal_done

Net X1/966                                              N657
X1/908

Discrepancy #8 in pb_cal_done

Net X1/1615                                              N654
X2/860

Discrepancy #9 in pb_cal_done

Net 2263                                                 n666
X3/1046

Discrepancy #10 in pb_cal_done

Net X6/807                                              n646
X3/872

Discrepancy #11 in pb_cal_done

Net X4/805                                              n663
X2/1190

Discrepancy #12 in pb_cal_done

Net 1028                                                 n652
X2/854

Discrepancy #13 in pb_cal_done

Net 51                                                 n661
1141

Discrepancy #14 in pb_cal_done

Net X4/853                                              n679
X2/1105

Discrepancy #15 in pb_cal_done

Net 754                                                 N653
X2/924

Discrepancy #16 in pb_cal_done

Net X3/815                                              N648
X2/1240

Discrepancy #17 in pb_cal_done

Net 1021                                                 N647
553

Discrepancy #18 in pb_cal_done

Net 284                                                 N656
X1/1150

Discrepancy #19 in pb_cal_done

Net X3/1121                                              N650
X2/1280

Discrepancy #20 in pb_cal_done

Net 1018                                                 N649
X2/1257

Discrepancy #21 in pb_cal_done

Net 714                                                 N667
X2/1255

Discrepancy #22 in pb_cal_done

Net 1168                                                 N668
X2/898

Discrepancy #23 in pb_cal_done

Net 1549                                                 n662
1150

Discrepancy #24 in pb_cal_done

Net 1023                                                 n669
X2/1120

Discrepancy #25 in pb_cal_done

Net 1163                                                 n660
1146

Discrepancy #26 in pb_cal_done

Net X2/1076                                              n682
X6/1180

Discrepancy #27 in pb_cal_done

Net X2/1087                                              n681
X4/1227

Discrepancy #28 in pb_cal_done

Net 1742                                                 n680
X2/1081

Discrepancy #29 in pb_cal_done

Net 1709                                                 n672
X2/1131

Discrepancy #30 in pb_cal_done

Net 1145                                                 n659
25

Discrepancy #31 in pb_cal_done

Net X2/913                                              N651
X4/812

Discrepancy #32 in pb_cal_done

Net X3/877                                              N645
X4/1355

Discrepancy #33 in pb_cal_done

Net X3/1133                                              n673
X2/1117

Discrepancy #34 in pb_cal_done

Net X4/1495                                              N658
1147

Discrepancy #35 in pb_cal_done

Net X5/1638                                              n675
X2/893

Discrepancy #36 in pb_cal_done

Net 146                                                 N670
X2/1221

Discrepancy #37 in pb_cal_done

Net X2/874                                              N676
X2/1188

Discrepancy #38 in pb_cal_done

Net X4/743                                              n677
X2/1223

Discrepancy #39 in pb_cal_done

Net X6/787                                              Xpb_cal_antenna_diode_1/A
--------------------------                               --------------------------

X6/X1039(587.210,103.485):A1N                            ** missing connection **
X6/X194(833.310,114.620):S                               ** missing connection **

damonzhao · 发表于 2012-7-25 10:06:47

区分大小写打开了么？

Hyacinth1292 · 发表于 2012-7-25 11:11:16

这样的状态看起来是没有大的错了。

loveheihei · 发表于 2012-7-25 21:02:02

回复 3# damonzhao

我没设置，应该不是大小写问题吧，只有几根线没连接。。。

loveheihei · 发表于 2012-7-25 21:02:51

回复 4# Hyacinth1292

但是这几根线没连啊，这种怎么解决呢，手动连线？？？

damonzhao · 发表于 2012-7-26 07:32:17

回复 5# loveheihei

你设置一下试试
数字layout没有需要手动连线的，如果你认为是，那肯定哪里出错了

14052011 · 发表于 2012-7-26 16:06:17

感觉像是大小写造成的，LVS认为那些nets short了，最好查下netlist是否有nxxx Nxxx，这样两个net

loveheihei · 发表于 2012-7-27 16:12:46

回复 8# 14052011

你是指在calibre里面设置么，没看到在哪里设置呢，可以具体说以下么

loveheihei · 发表于 2012-8-16 16:18:09

回复 8# 14052011

我在icc中解决天线效应问题的时候插入了二极管，不知道是不是这个问题呢。。。

[求助] icc做完在calibre中做lvs报错，不同的nets和instance，请教如何修复

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