Hi @Tim Edwards @Mitch Bailey - when magic is dumping the DRCS : getting below errors : Magic 8.3 revision 320 - Compiled on Sun Sep 4 103149 UTC 2022. Starting magic under Tcl interpreter Using the terminal as the console. Using NULL graphics device. Processing system .magicrc file Sourcing design .magicrc for technology sky130B ... 2 Magic internal units = 1 Lambda Input style sky130(vendor): scaleFactor=2, multiplier=2 The following types are not handled by extraction and will be treated as non-electrical types: ubm Scaled tech values by 2 / 1 to match internal grid scaling Loading sky130B Device Generator Menu ... Using technology "sky130B", version 1.0.291-82-gfa87f8f Warning: Calma reading is not undoable! I hope that's OK. Library written using GDS-II Release 3.0 Library name: top_wrapper Reading "sky130_fd_sc_hd__decap_3". Reading "sky130_ef_sc_hd__decap_12". Reading "sky130_fd_sc_hd__tapvpwrvgnd_1". CIF file read warning: CIF style sky130(vendor): units rescaled by factor of 5 / 1 Reading "sky130_fd_sc_hd__fill_1". Reading "sky130_fd_sc_hd__clkbuf_2". Error while reading cell "sky130_fd_sc_hd__clkbuf_2" (byte position 14576): Warning: Cell sky130_fd_sc_hd__clkbuf_2 boundary was redefined. Error while reading cell "sky130_fd_sc_hd__clkbuf_2" (byte position 14576): Warning: Cell sky130_fd_sc_hd__clkbuf_2 boundary was redefined. Reading "sky130_fd_sc_hd__decap_8". Reading "sky130_fd_sc_hd__decap_4". Reading "sky130_fd_sc_hd__decap_6". Reading "sky130_fd_sc_hd__fill_2". Reading "sky130_fd_sc_hd__dlymetal6s2s_1". Error while reading cell "sky130_fd_sc_hd__dlymetal6s2s_1" (byte position 37584): Warning: Cell sky130_fd_sc_hd__dlymetal6s2s_1 boundary was redefined. Error while reading cell "sky130_fd_sc_hd__dlymetal6s2s_1" (byte position 37584): Warning: Cell sky130_fd_sc_hd__dlymetal6s2s_1 boundary was redefined. Error while reading cell "sky130_fd_sc_hd__dlymetal6s2s_1" (byte position 37584): Warning: Cell sky130_fd_sc_hd__dlymetal6s2s_1 boundary was redefined. Error while reading cell "sky130_fd_sc_hd__dlymetal6s2s_1" (byte position 37584): Warning: Cell sky130_fd_sc_hd__dlymetal6s2s_1 boundary was redefined. Error while reading cell "sky130_fd_sc_hd__dlymetal6s2s_1" (byte position 37584): Warning: Cell sky130_fd_sc_hd__dlymetal6s2s_1 boundary was redefined. Will these cause DRCS in magic openlane run at the end ??

The

boundary was redefined

errors (warnings) can be ignored.