RTimothyEdwards/XCircuit

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C
License
GNU General Publi...
Created over 5 years ago
Updated 8 months ago

RTimothyEdwards/XCircuit

RTimothyEdwards

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XCircuit circuit drawing and schematic capture tool

magic

Magic VLSI Layout Tool

open_pdks

PDK installer for open-source EDA tools and toolchains. Distributed with setups for the SkyWater 130nm and Global Foundries 180nm open processes.

qflow

Qflow full end-to-end digital synthesis flow for ASIC designs

netgen

Netgen complete LVS tool for comparing SPICE or verilog netlists

qrouter

Qrouter detail router for digital ASIC designs

irsim

IRSIM switch-level simulator for digital circuits

capiche

Parasitic capacitance analysis of foundry metal stackups

ravenna_standalone

A lightweight version of the efabless Ravenna RISC-V processor chip design files for public access

tutorial_layout

Repository of files associated with the webinar on analog layout using magic and klayout with Matt Venn.

caravel_openframe_project

Example digital project for the Efabless Caravel "openframe" harness

sky130_ef_ip__opamp

Instrumentation amplifier (analog IP example)

chaos_automaton

Chaos Automaton (efabless Caravel harness digital project)

tclftdi

Tcl/Tk console based test system for development boards with FTDI chips. Also supports GPIB and instrumentation over ethernet.

chipalooza_projects_1

Chipalooza challenge first test chip of projects

sky130_ef_ip__xtal_osc_32k

Low power, low speed (32.768kHz) crystal oscillator circuit for sky130 technology

sky130_ef_ip__samplehold

Analog 3.3V sample and hold circuit, with buffered output

sky130_ef_ip__rdac3v_8bit

8-bit resistor ladder DAC with 3.3V output range

sky130_ef_ip__cdac3v_12bit

12-bit capacitive DAC

vsd_lvs_lab

Laboratory exercises for the VSD course on physical verification, part 5: LVS

sky130_ef_ip__biasgen

Current bias generator circuit for distributing bias currents to analog circuits.

contact_programmed_ROM_cells

Set of layouts for contact-programmed ROM values of various bit widths.

vsd_drc_lab

Laboratory exercises for the VSD course on physical verification, part 3, DRC

striVe_sky130

The striVe chip (test vehicle for sky130) picoRV32 implementation

sky130_ef_ip__ccomp3v

Continuous analog comparator, 1mV resolution

sky130_ef_ip__xtal_osc_16M

High speed (16MHz) crystal oscillator in sky130 technology

fracn_dll

Alternative version of the Caravel digital locked loop (DLL) with a fractional feedback divider

sky130_ef_ip__rc_osc_16M

16MHz (nominal) current-starved ring oscillator