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toy-sram
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Custom Cell

Prerequisites

  • Magic (VERSION TODO) - Layout
  • Xschem (VERSION TODO) - Schematic capture
  • Netgen-lvs (VERSION TODO) - Layout Vs. Schematic
  • Ngspice (VERSION TODO) - SPICE simulation

Setup

A template .magicrc file can be found in magic/.magic_tech. This config file works with the SKY130 technology. Changes will need to be made to the .magicrc file so that PDK_ROOT points to this repo. All the relevant Magic tech files are also found in magic/.magic_tech.

The SKY130 model files are found in sky130A/ which are used when simulating a SPICE file in Ngspice.

A tcl script to generate SPICE from Magic layout can be found in magic/magic_spice_extract.tcl. A tcl script to run LVS can be found in lvs/runlvs_single.sh.