ngspice-rs good first issues (Rust)

CLI: 'no analysis' error lists an outdated set of analyses 16 days ago

bug good first issue area:tooling priority:P3

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

DAE: design and validate bounded higher-index source-constraint support 18 days ago

enhancement help wanted area:maths priority:P3

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Maths: reduce sparse rank-diagnostic cost without weakening uniqueness checks 18 days ago

enhancement help wanted area:maths priority:P3

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Maths: add opt-in MNA equilibration with unscaled residual guarantees 18 days ago

enhancement help wanted area:maths priority:P3

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Output: implement bounded .four analysis on transient plot samples 18 days ago

enhancement help wanted area:output priority:P3

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Output: implement bounded .measure evaluation over accepted plots 18 days ago

enhancement help wanted area:output priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Rawfiles: read/write bounded real and complex binary ngspice plots 18 days ago

enhancement help wanted area:output priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

CLI: run supported analyses and write ASCII rawfiles 18 days ago

enhancement help wanted area:tooling priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Elaboration: instantiate subcircuits with scoped parameters/models/globals 18 days ago

enhancement help wanted area:devices priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Analysis: extend DC sweeps with nested sources and typed targets 18 days ago

enhancement help wanted area:analysis priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Analysis: add explicit gmin/source-stepping DC convergence policies 18 days ago

enhancement help wanted area:analysis priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Devices: elaborate bounded model-backed R/C/L parameters and geometry 19 days ago

enhancement help wanted area:devices priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Devices: resolve model references and add typed schema/default infrastructure 19 days ago

enhancement help wanted area:devices priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Parser: support model-backed R/C/L instance forms 19 days ago

enhancement help wanted area:frontend priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Output: parse .save/.print and select supported plot vectors 19 days ago

enhancement help wanted area:output priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Conformance: validate diode/BJT/MOS1 DC, AC and transient milestones 19 days ago

enhancement help wanted area:conformance priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Devices: add MOS1 capacitance/charge and AC/transient behavior 19 days ago

enhancement help wanted area:devices priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Devices: add bounded BJT charge/capacitance and AC/transient behavior 19 days ago

enhancement help wanted area:devices priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Devices: add diode charge storage and small-signal/transient stamps 19 days ago

enhancement help wanted area:devices priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Analysis/devices: integrate nonlinear charge with companion Newton trials 19 days ago

enhancement help wanted area:analysis priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Analysis: linearize nonlinear bias points for complex small-signal AC 19 days ago

enhancement help wanted area:analysis priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Devices: implement NMOS/PMOS level-1 DC backend and M factory 19 days ago

enhancement help wanted area:devices priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Devices: implement bounded NPN/PNP BJT DC backend and Q factory 19 days ago

enhancement help wanted area:devices priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Devices: implement typed diode DC equations and D factory 19 days ago

enhancement help wanted area:devices priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Analysis/devices: implement reusable Newton DC residual/Jacobian solving 19 days ago

enhancement help wanted area:analysis priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Conformance: validate companion transient and broader linear DAE exit gates 19 days ago

enhancement help wanted area:conformance priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Maths/analysis: support floating capacitor index-one DAEs in diffsol 19 days ago

enhancement help wanted area:maths priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Frontend/analysis: implement linear .ic/.nodeset/instance-IC and uic semantics 19 days ago

enhancement help wanted area:analysis priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Analysis: add adaptive trap/Gear-2 companion transient driver 19 days ago

enhancement help wanted area:analysis priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Devices: implement C/L trapezoidal and Gear-2 companion stamps 19 days ago

enhancement help wanted area:devices priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Devices/analysis: introduce explicit trial-versus-accepted state ownership 19 days ago

enhancement help wanted area:devices priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Maths: implement trapezoidal/Gear-2 coefficients and history operations 19 days ago

enhancement help wanted area:maths priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Devices: evaluate PULSE/PWL waveforms and bind parsed sources 19 days ago

enhancement help wanted area:devices priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Documentation: reconcile remaining historical scaffold claims and mapping tables 19 days ago

documentation help wanted area:documentation priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Conformance: add cargo xtask golden verify for Rust-engine results 19 days ago

enhancement help wanted area:conformance priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Conformance: close the full M1 front-end fixture and round-trip gate 19 days ago

enhancement help wanted area:conformance priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Conformance: add deterministic token/AST snapshots and regeneration tooling 19 days ago

enhancement help wanted area:conformance priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Frontend: serialize normalized decks without losing application order 19 days ago

enhancement help wanted area:frontend priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Frontend/analysis: parse .option/.global and apply bounded solver configuration 19 days ago

enhancement help wanted area:frontend priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Elaboration: evaluate global .param values and literalize supported inputs 19 days ago

enhancement help wanted area:frontend priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Parser: add bounded .param and parameter-expression grammars 19 days ago

enhancement help wanted area:frontend priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Frontend: parse and resolve source-relative .include/.lib files 19 days ago

enhancement help wanted area:frontend priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Parser: add scoped .subckt/.ends and X instance ASTs 19 days ago

enhancement help wanted area:frontend priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Parser: add bounded instance/model flags and vector IC syntax 19 days ago

enhancement help wanted area:frontend priority:P2

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

Parser: represent PULSE and bounded PWL source waveforms 19 days ago

enhancement help wanted area:frontend priority:P1

michaelnavazhylau/ngspice-rs

0

A from-scratch Rust implementation of ngspice, verified against the C reference out of process

Rust

#circuit-simulation#eda#ngspice#port#rust#spice#verification

michaelnavazhylau/ngspice-rs

Open Issues Need Help