docs/Logs/Configuration/warnings.log

[WARNING]: Current core area is too small for a power grid. The power grid will be minimized.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[565]: Warning: Wire Configuration.\versionID [3] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[566]: Warning: Wire Configuration.\versionID [2] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[567]: Warning: Wire Configuration.\versionID [1] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[568]: Warning: Wire Configuration.\versionID [0] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[569]: Warning: Wire Configuration.\partID [15] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[570]: Warning: Wire Configuration.\partID [14] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[571]: Warning: Wire Configuration.\partID [13] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[572]: Warning: Wire Configuration.\partID [12] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[573]: Warning: Wire Configuration.\partID [11] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[574]: Warning: Wire Configuration.\partID [10] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[575]: Warning: Wire Configuration.\partID [9] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[576]: Warning: Wire Configuration.\partID [8] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[577]: Warning: Wire Configuration.\partID [7] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[578]: Warning: Wire Configuration.\partID [6] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[579]: Warning: Wire Configuration.\partID [5] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[580]: Warning: Wire Configuration.\partID [4] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[581]: Warning: Wire Configuration.\partID [3] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[582]: Warning: Wire Configuration.\partID [2] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[583]: Warning: Wire Configuration.\partID [1] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[584]: Warning: Wire Configuration.\partID [0] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[585]: Warning: Wire Configuration.\manufacturerID [10] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[586]: Warning: Wire Configuration.\manufacturerID [9] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[587]: Warning: Wire Configuration.\manufacturerID [8] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[588]: Warning: Wire Configuration.\manufacturerID [7] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[589]: Warning: Wire Configuration.\manufacturerID [6] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[590]: Warning: Wire Configuration.\manufacturerID [5] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[591]: Warning: Wire Configuration.\manufacturerID [4] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[592]: Warning: Wire Configuration.\manufacturerID [3] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[593]: Warning: Wire Configuration.\manufacturerID [2] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[594]: Warning: Wire Configuration.\manufacturerID [1] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[595]: Warning: Wire Configuration.\manufacturerID [0] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[596]: Warning: Wire Configuration.\core1Index [7] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[597]: Warning: Wire Configuration.\core1Index [6] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[598]: Warning: Wire Configuration.\core1Index [5] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[599]: Warning: Wire Configuration.\core1Index [4] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[600]: Warning: Wire Configuration.\core1Index [3] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[601]: Warning: Wire Configuration.\core1Index [2] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[602]: Warning: Wire Configuration.\core1Index [1] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[603]: Warning: Wire Configuration.\core1Index [0] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[604]: Warning: Wire Configuration.\core0Index [7] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[605]: Warning: Wire Configuration.\core0Index [6] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[606]: Warning: Wire Configuration.\core0Index [5] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[607]: Warning: Wire Configuration.\core0Index [4] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[608]: Warning: Wire Configuration.\core0Index [3] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[609]: Warning: Wire Configuration.\core0Index [2] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[610]: Warning: Wire Configuration.\core0Index [1] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[611]: Warning: Wire Configuration.\core0Index [0] is used but has no driver.
openlane/Configuration\runs\Configuration\logs\synthesis\1-synthesis.log[633]: Warnings: 47 unique messages, 47 total
openlane/Configuration\runs\Configuration\logs\finishing\27-gdsii-klayout.log[12]: WARNING: no fill config file specified
openlane/Configuration\runs\Configuration\logs\finishing\32-lef.log[1]: Warning: netgen command 'format' use fully-qualified name '::netgen::format'
openlane/Configuration\runs\Configuration\logs\finishing\32-lef.log[2]: Warning: netgen command 'global' use fully-qualified name '::netgen::global'
openlane/Configuration\runs\Configuration\logs\finishing\32-lef.log[6]: Warning:  A case-insensitive file has been read and so the	verilog file must be treated case-insensitive to match.
openlane/Configuration\runs\Configuration\reports\finishing\antenna.rpt[0]: Warning - class CORE ANTENNACELL is not found. This message can be ignored if not in the antenna-avoid flow