Peijun Hou
06/09/2021, 10:07 PMMatthew Guthaus
06/09/2021, 10:16 PMMatt Venn
06/10/2021, 7:06 PMIvan Rodriguez
06/11/2021, 7:05 AMMatt Venn
06/11/2021, 8:40 AMIvan Rodriguez
06/11/2021, 8:59 AMAndy Attwood
06/11/2021, 3:26 PMskandha deepsita
06/11/2021, 4:47 PMPeijun Hou
06/11/2021, 7:01 PMRameen Anwar
06/13/2021, 11:37 AMPhilipp Gühring
06/13/2021, 7:37 PMPhilipp Gühring
06/13/2021, 7:37 PMPhilipp Gühring
06/13/2021, 9:04 PMPhilipp Gühring
06/13/2021, 9:05 PMPhilipp Gühring
06/13/2021, 9:06 PMMatthew Guthaus
06/13/2021, 9:17 PMMatthew Guthaus
06/13/2021, 9:18 PMPhilipp Gühring
06/13/2021, 9:24 PMPhilipp Gühring
06/13/2021, 9:49 PMMatthew Guthaus
06/13/2021, 11:56 PM7. Executing CHECK pass (checking for obvious problems).
checking module openram_testchip..
Warning: Wire openram_testchip.\wmask1 [3] is used but has no driver.
Warning: Wire openram_testchip.\wmask1 [2] is used but has no driver.
Warning: Wire openram_testchip.\wmask1 [1] is used but has no driver.
Warning: Wire openram_testchip.\wmask1 [0] is used but has no driver.
Warning: Wire openram_testchip.\wmask0 [3] is used but has no driver.
Warning: Wire openram_testchip.\wmask0 [2] is used but has no driver.
Warning: Wire openram_testchip.\wmask0 [1] is used but has no driver.
Warning: Wire openram_testchip.\wmask0 [0] is used but has no driver.
Warning: Wire openram_testchip.\web1 is used but has no driver.
Warning: Wire openram_testchip.\web0 is used but has no driver.
Estelle He
06/14/2021, 1:45 AMcommon_pdn.tcl
in pdks but it still didn’t help. Any idea how to fix this?
[INFO] [PDNG-0016] Power Delivery Network Generator: Generating PDN
[INFO] [PDNG-0016] config: /tmp/estel/openlane/pdks/sky130A/libs.tech/openlane/common_pdn.tcl
[INFO] [PDNG-0008] Design Name is user_analog_project_wrapper
[INFO] [PDNG-0009] Reading technology data
[INFO] [PDNG-0011] ****** INFO ******
Type: stdcell, grid
Core Rings
Layer: met4 - width: 3.000 spacing: 1.700 core_offset: 14.000
Layer: met5 - width: 3.000 spacing: 1.700 core_offset: 14.000
Stdcell Rails
Layer: met1 - width: 0.480 pitch: 3.330 offset: 0.000
Straps
Layer: met4 - width: 3.000 pitch: 180.000 offset: 5.000
Layer: met5 - width: 3.000 pitch: 180.000 offset: 5.000
Connect: {met4 met5} {met1 met4}
Type: macro, macro_1
Macro orientation: R0
Straps
Layer: met5 - width: 1.000 pitch: 3.000 offset: 2.000
Connect: {met4 met5}
[INFO] [PDNG-0012] **** END INFO ****
[INFO] [PDNG-0013] Inserting stdcell grid - grid
[INFO] [PDNG-0010] Inserting macro grid for 1 macros
[INFO] [PDNG-0034] - grid for instance mprj.prbs
[INFO] [PDNG-0015] Writing to database
-code 1 -level 0 -errorcode NONE -errorinfo {invalid command name "NULL"
while executing
"builtin_unknown NULL setSpecial"
("uplevel" body line 1)
invoked from within
"uplevel 1 builtin_unknown $args"
(procedure "sta_unknown" line 36)
invoked from within
"$bterm setSpecial"
(procedure "export_opendb_power_pin" line 9)
invoked from within
"export_opendb_power_pin $net_name "POWER""
(procedure "export_opendb_power_pins" line 6)
invoked from within
"export_opendb_power_pins"
(procedure "opendb_update_grid" line 5)
invoked from within
"opendb_update_grid"
(procedure "apply" line 7)
invoked from within
"apply $config"
(procedure "pdngen::apply_pdn" line 14)
invoked from within
"pdngen::apply_pdn $config_file $verbose "} -errorline 9
[CRIT] [PDNG-9999] Unexpected error: invalid command name "NULL"
[ERROR]: during executing: "openroad -exit /openLANE_flow/scripts/openroad/or_pdn.tcl |& tee >&@stdout /project/openlane/user_analog_project_wrapper/runs/user_analog_project_wrapper/logs/floorplan/10-pdn.log"
[ERROR]: Exit code: 1
[ERROR]: Last 10 lines:
child process exited abnormally
Aireen Amir Jalal
06/14/2021, 4:35 AMrun_magic_spice_export,
box 55873 307343 55907 307362
feedback add "Illegal overlap (types do not connect)" medium
box 56977 307343 57011 307362
feedback add "Illegal overlap (types do not connect)" medium
box 58081 307343 58115 307362
feedback add "Illegal overlap (types do not connect)" medium
box 60013 307343 60047 307362
feedback add "Illegal overlap (types do not connect)" medium
box 61117 307343 61151 307362
feedback add "Illegal overlap (types do not connect)" medium
box 62221 307343 62255 307362
feedback add "Illegal overlap (types do not connect)" medium
box 62588 307349 62612 307362
feedback add "Illegal overlap (types do not connect)" medium
box 211358 306763 211362 306797
There are no DRC violation during routing, but the process keeps bombing at this step. Any leads as to what could be the possible reason? I am using magic version 8.3.176.Rameen Anwar
06/14/2021, 4:39 AMMatthew Guthaus
06/14/2021, 3:43 PM[WARNING PSM-0030] Vsrc location at (-1419501.776um, -1417396.416um) and size =10.000um, is not located on a power stripe. Moving to closest stripe at (21.840um, 5.400um).
Seems that pdngen is trying to do some analysis on the power grid, but is having trouble.Philipp Gühring
06/14/2021, 9:27 PMPhilipp Gühring
06/14/2021, 9:27 PMPhilipp Gühring
06/14/2021, 9:28 PMMatthew Guthaus
06/15/2021, 12:13 AMMatthew Guthaus
06/15/2021, 12:18 AM[INFO]: Running Detailed Placement...
[INFO]: current step index: 16
OpenROAD 0.9.0 1415572a73
This program is licensed under the BSD-3 license. See the LICENSE file for details.
Components of this program may be licensed under more restrictive licenses which must be honored.
Notice 0: Reading LEF file: /project/openlane/user_project_wrapper/runs/user_project_wrapper/tmp/merged_unpadded.lef
Notice 0: Created 13 technology layers
Notice 0: Created 25 technology vias
Notice 0: Created 450 library cells
Notice 0: Finished LEF file: /project/openlane/user_project_wrapper/runs/user_project_wrapper/tmp/merged_unpadded.lef
Notice 0:
Reading DEF file: /project/openlane/user_project_wrapper/runs/user_project_wrapper/tmp/placement/13-resizer.def
Notice 0: Design: user_project_wrapper
Notice 0: Created 645 pins.
Notice 0: Created 97990 components and 228932 component-terminals.
Notice 0: Created 8 special nets and 0 connections.
Notice 0: Created 4837 nets and 9550 connections.
Notice 0: Finished DEF file: /project/openlane/user_project_wrapper/runs/user_project_wrapper/tmp/placement/13-resizer.def
Design Stats
--------------------------------
total instances 97990
multi row instances 0
fixed instances 94222
nets 4845
design area 10173980.2 u^2
fixed area 150705.3 u^2
movable area 45095.8 u^2
utilization 0 %
utilization padded 1 %
rows 1286
row height 2.7 u
[WARNING DPL-0018] detailed placement failed on repeater1756.
[WARNING DPL-0018] detailed placement failed on repeater1767.
[WARNING DPL-0018] detailed placement failed on _2455_.
[WARNING DPL-0018] detailed placement failed on _2463_.
[WARNING DPL-0018] detailed placement failed on _2474_.
[WARNING DPL-0018] detailed placement failed on _2543_.
[WARNING DPL-0018] detailed placement failed on _2587_.
[WARNING DPL-0018] detailed placement failed on _2588_.
They are definitely being placed in the middle of my macros...Zachary Ellis
06/15/2021, 1:30 AM