| # how to run ICeWall test examples |
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| Tool: Chip-level Connections |
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| Subcategory: Crash report |
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| ## Conversation |
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| ### vijayank88 |
| Hi,
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| I am trying to run OpenROAD/src/ICeWall/test examples. Used below command inside openroad and stopped with error
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| openroad 1> source soc_bsg_black_parrot_nangate45.tcl
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| [WARNING ODB-0229] Error: library (NangateOpenCellLibrary.mod) already exists
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| [WARNING ODB-0229] Error: library (dummy_pads) already exists
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| [WARNING STA-0053] dummy_pads.lib line 7, library dummy_pads_worst_case already exists.
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| Segmentation fault (core dumped)
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| Anyone can explain how to run this flow and to view DEF file klayout to view my chip level io connection created by ICeWall
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| Thanks in advance
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| ### maliberty |
| @Colin-Holehouse @ibrahimkhairy can you help? |
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| ### maliberty |
| @jjcherry56 the crash is in
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| sta::ConcreteInstance::deletePin
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| sta::ConcreteNetwork::deletePin
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| sta::ConcreteNetwork::deleteInstance
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| sta::ConcreteNetwork::deleteTopInstance
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| sta::ConcreteNetwork::linkNetwork
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| ord::dbLinkDesign
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| reproduce by going to src/ICeWall/test and running
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| % openroad soc_bsg_black_parrot_nangate45.tcl
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| [at OR prompt] source soc_bsg_black_parrot_nangate45.tcl |
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| ### vijayank88 |
| [vijayan@ctpl-hp11 test]$ ../../../build/src/openroad
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| OpenROAD 1 3a8b060d9026de9b35e4f35ee59157ce9416c3ff
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| This program is licensed under the BSD-3 license. See the LICENSE file for details.
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| Components of this program may be licensed under more restrictive licenses which must be honored.
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| openroad 1> source soc_bsg_black_parrot_nangate45.tcl
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| [INFO ODB-0222] Reading LEF file: NangateOpenCellLibrary.mod.lef
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| [INFO ODB-0223] Created 22 technology layers
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| [INFO ODB-0224] Created 27 technology vias
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| [INFO ODB-0225] Created 134 library cells
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| [INFO ODB-0226] Finished LEF file: NangateOpenCellLibrary.mod.lef
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| [INFO ODB-0222] Reading LEF file: dummy_pads.lef
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| [INFO ODB-0225] Created 24 library cells
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| [INFO ODB-0226] Finished LEF file: dummy_pads.lef
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| [INFO IFP-0001] Added 1885 rows of 13893 sites.
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| [INFO PAD-0053] Creating padring nets: RETN_10, RETN_11, RETN_12, RETN_13, RETN_14, RETN_15, RETN_16, RETN_17, RETN_18, RETN_19, RETN_20, RETN_0, RETN_1, RETN_2, RETN_3, RETN_4, RETN_5, RETN_6, RETN_7, RETN_8, RETN_9, SNS_10, SNS_11, SNS_12, SNS_13, SNS_14, SNS_15, SNS_16, SNS_0, SNS_17, SNS_1, SNS_18, SNS_2, SNS_19, SNS_20, SNS_3, SNS_4, SNS_5, SNS_6, SNS_7, SNS_8, SNS_9, DVSS_0, DVSS_1, DVDD_0, DVDD_1.
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| [INFO PAD-0051] Creating padring net: VSS.
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| [INFO PAD-0051] Creating padring net: VDD.
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| No differences found.
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| Is the above log right? |
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| ### maliberty |
| "No differences found. " tells you it is right. |
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