Mitch Bailey
Mitch Bailey
In order to speed up extraction, known macros are sometimes extracted as black-boxes by setting `LEFview` property to true. This results in a netlist that has the macro in question...
Seen on `slot-012` of chipignite `2206q_b`. - Lower levels do not have text or pins. - nwell is extracted as connected to `#m4_x_y` (autogenerated name) at level 3 (not a...
Using magic version `8.3.456` When extracting `user_analog_project_wrapper` of sky130 mpw-7 slot-013, some of the power ports do not appear in the top level of the final netlist. Ports in the...
magic 8.3.456 sky130 mpw-7 slot-020 reram project has a 2x2 array of reram cells. The ext file for `KM_SC_1T1R_2x2` has ``` merge "KM_SC_1T1R_0[0:1,1:1]/bl" "bl" 0 0 0 0 0 0...
Reviewing the gds output logs, it appears that there may only be 2 times when the `GDS_FILE` property is used to copy the gds data instead of converting the mag...
When the layout has text with conflicting case on the same net (eg. `vss` and `VSS`), magic generates a warning and by default, extracts one of the texts as a...
Version `8.3.413` sky130A process. text exists on both text layers and port layers (not the same text, not the same underlying layer). Both the text on the text layer and...
Reading the tech file yields ``` PDK_ROOT/sky130A/libs.tech/magic/sky130A.tech: line 19: section version: Error: Magic version 8.3.411 is required by this techfile, but this version of magic is 8.3.348. Input style sky130():...
With `ext2spice short resistor`, MPW-3 slot-019 extracts with 2 shorts in `AW_RD_analog_mux`. ``` R0 EN1 ENB1 0.000000 R1 VGND_uq0 VGND 0.000000 ``` `EN1` to `ENB1` is a true error, but...
Using magic `8.3.398` When there are multiple labels on a net, magic sometimes chooses the non-port label which results in LVS port mismatch. The net* signals in `serv_1` port list...