ICC2 执行place_opt 报未知错误

shibingmo

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Fatal: Internal system error, cannot recover.
Error code=11

Release = 'O-2018.06-SP1'  Architecture = 'linux64'  Program = 'IC Compiler II'
Exec = '/home/synopsys/icc2/O-2018.06-SP1/linux64/nwtn/bin/dgcom_exec'

'117621967 140643280369200 20220249 20232136 262833077 262562619 262600670 262615388 335852182 335857146 335842961 335868930 262626459 262629019 262119404 261967010 261895197 261900934 94891734 221881201 221634475 221634772 208267880 232360053 232331535 208170528 232333276 208136836 208081058 208087311 367250632 367028768'

A snapshot of runtime data has been captured in /home/ICer/ic_prjs/ac97_top/crte_000021238.txt
/home/synopsys/icc2/O-2018.06-SP1/bin/icc2_shell: 行 359: 21238 段错误               (吐核)${REAL_EXEC_NAME} -root_path ${SYNOPSYS_ROOT} ${ARGS}

shibingmo

Initializing floorplan completed.
Use advanced legalizer engine : 0

Information: The stitching and editing of coupling caps is turned OFF for design 'ASAP7_4x.dlib:ac97_top.design'. (TIM-125)
Warning: Technology layer 'M1' setting 'pitch' is not valid (NEX-001)
Warning: Technology layer 'Pad' setting 'pitch' is not valid (NEX-001)
Warning: Parasitic Tech Library layer 'Pad' parameter 'WMIN' = 0.880 does not match 0.160 of technology file (NEX-007)
Warning: Parasitic Tech Library layer 'Pad' parameter 'SMIN' = 0.880 does not match 8.000 of technology file (NEX-007)
Information: Design Average RC for design ac97_top  (NEX-011)
Information: r = 0.814033 ohm/um, via_r = 4.043135 ohm/cut, c = 0.113232 ff/um, cc = 0.000000 ff/um (X dir) (NEX-017)
Information: r = 0.913866 ohm/um, via_r = 4.702241 ohm/cut, c = 0.146524 ff/um, cc = 0.000000 ff/um (Y dir) (NEX-017)
Number of Site types in the design = 1
Setting up Chip Core
Chip Core shape: (0 0) (1641600 1641600)
Number of unique PDs = 1
Number of Power Domains = 1
Number of Voltage Areas = 1
Number of supply Nets = 2
Number of used supplies = 2
Running merge clock gates
Setting all modes active.
Information: CTS will work on the following scenarios. (CTS-101)
   default        (Mode: default; Corner: default)
Information: CTS will work on all clocks in active scenarios, including 1 master clocks and 0 generated clocks. (CTS-107)
Information: Clock derating is disabled

CTS related app options set by user:
   No CTS related app option is set.


MCG (merge_clock_gates) Statistics: ICG
    ICG                           0
    Attempt                       0
    Survivor                      0
    Removed                       0
    Total ICG at the end          0

Clearing enable all modes setting.

MCG (merge_clock_gates) Statistics: Total
    ICG                           0
    Attempt                       0
    Survivor                      0
    Removed                       0
    Total ICG at the end          0

Number of Site types in the design = 1
Setting up Chip Core
Chip Core shape: (0 0) (1641600 1641600)
Number of unique PDs = 1
Number of Power Domains = 1
Number of Voltage Areas = 1
Number of supply Nets = 2
Number of used supplies = 2
INFO: sweep stats: 0 gates / 0 nets gobbled, 0 gates (0 seq) simplified
Running initial placement
----------------------------------------------------------------
running create_placement
Information: The RC mode used is VR for design 'ac97_top'. (NEX-022)
Information: Update timing completed net estimation for all the timing graph nets (TIM-111)
Information: Net estimation statistics: timing graph nets = 7806, routed nets = 0, across physical hierarchy nets = 0, parasitics cached nets = 0, delay annotated nets = 0, parasitics annotated nets = 0, multi-voltage nets = 0. (TIM-112)
Warning: turning e-eLpp off because no active dynamic power scenarios were found

Placement Options:
Effort:                        high_effort         
Timing Driven:                 true               
Buffering Aware Timing Driven: true               
Seed locs:                     false               
Incremental:                   false               
Congestion:                    false               

Printing options for 'place.coarse.*' (non-default only)
place.coarse.continue_on_missing_scandef                :         true               

Start transferring placement data.
Restructuring in 1 hierarchies
CGRW: importing permutable pins & pairs, size 8 and above
Information: Automatic timing control is enabled.
Warning: Technology layer 'M1' setting 'pitch' is not valid (NEX-001)
Warning: Technology layer 'Pad' setting 'pitch' is not valid (NEX-001)
Warning: Parasitic Tech Library layer 'Pad' parameter 'WMIN' = 0.880 does not match 0.160 of technology file (NEX-007)
Warning: Parasitic Tech Library layer 'Pad' parameter 'SMIN' = 0.880 does not match 8.000 of technology file (NEX-007)
Warning: Technology layer 'M1' setting 'pitch' is not valid (NEX-001)
Warning: Technology layer 'Pad' setting 'pitch' is not valid (NEX-001)
Warning: Parasitic Tech Library layer 'Pad' parameter 'WMIN' = 0.880 does not match 0.160 of technology file (NEX-007)
Warning: Parasitic Tech Library layer 'Pad' parameter 'SMIN' = 0.880 does not match 8.000 of technology file (NEX-007)
DTDP placement: scenario=default
Warning: Technology layer 'M1' setting 'pitch' is not valid (NEX-001)
Warning: Technology layer 'Pad' setting 'pitch' is not valid (NEX-001)
Warning: Parasitic Tech Library layer 'Pad' parameter 'WMIN' = 0.880 does not match 0.160 of technology file (NEX-007)
Warning: Parasitic Tech Library layer 'Pad' parameter 'SMIN' = 0.880 does not match 8.000 of technology file (NEX-007)
Warning: Technology layer 'M1' setting 'pitch' is not valid (NEX-001)
Warning: Technology layer 'Pad' setting 'pitch' is not valid (NEX-001)
Warning: Parasitic Tech Library layer 'Pad' parameter 'WMIN' = 0.880 does not match 0.160 of technology file (NEX-007)
Warning: Parasitic Tech Library layer 'Pad' parameter 'SMIN' = 0.880 does not match 8.000 of technology file (NEX-007)
Warning: Issue with unoptModel initialization for libcell ac97_top. Using default values.
Warning: Technology layer 'M1' setting 'pitch' is not valid (NEX-001)
Warning: Technology layer 'Pad' setting 'pitch' is not valid (NEX-001)
Warning: Parasitic Tech Library layer 'Pad' parameter 'WMIN' = 0.880 does not match 0.160 of technology file (NEX-007)
Warning: Parasitic Tech Library layer 'Pad' parameter 'SMIN' = 0.880 does not match 8.000 of technology file (NEX-007)
Warning: Technology layer 'M1' setting 'pitch' is not valid (NEX-001)
Warning: Technology layer 'Pad' setting 'pitch' is not valid (NEX-001)
Warning: Parasitic Tech Library layer 'Pad' parameter 'WMIN' = 0.880 does not match 0.160 of technology file (NEX-007)
Warning: Parasitic Tech Library layer 'Pad' parameter 'SMIN' = 0.880 does not match 8.000 of technology file (NEX-007)

Segmentation fault encountered.

Detailed stack trace :