ngspice | ngspice repo at git : //git.code.sf.net/p/ngspice/ngspice

by imr C Version: ngspice-39.3 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(4)Vulnerabilities Install Support

kandi X-RAY | ngspice Summary

ngspice is a C library typically used in Simulation applications. ngspice has no bugs, it has no vulnerabilities and it has low support. However ngspice has a Non-SPDX License. You can download it from GitHub.

Ngspice is a mixed-level/mixed-signal circuit simulator. Its code is based on three open source software packages: Spice3f5, Cider1b1 and Xspice. Spice3 does not need any introduction, is the most popular circuit simulator. In over 30 years of its life Spice3 has become a de-facto standard for simulating circuits. Cider couples Spice3f5 circuit level simulator to DSIM device simulator to provide greater simulation accuracy of critical devices. DSIM devices are described in terms of their structures and materials. Xspice is an extension to Spice3C1 that provides code modelling support and simulation of digital components through an embedded event driven algorithm. Ngspice is, anyway, much more than the simple sum of the packages above, as many people contributed to the project with their experience, their bug fixes and their improvements. If you are interested, browse the site and discover what ngspice offers and what needs. If you think you can help, join the development team. Ngspice is an ongoing project, growing everyday from users contributions, suggestions and reports. What we will be able to do depends mostly on user interests, contributions and feedback.

Support

Quality

Security

License

Reuse

Support

ngspice has a low active ecosystem.

It has 134 star(s) with 61 fork(s). There are 24 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 4 have been closed. On average issues are closed in 188 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of ngspice is ngspice-39.3

Quality

ngspice has no bugs reported.

Security

ngspice has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

ngspice has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

ngspice releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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ngspice Key Features

No Key Features are available at this moment for ngspice.

ngspice Examples and Code Snippets

No Code Snippets are available at this moment for ngspice.

Community Discussions

Trending Discussions on ngspice

Use ngspice library in WebAssembly

Automatically quitting ngspice after simulation

Can strace tell me where in my code a syscall is called?

I would like to use a UNIX command-line program (Berkeleys SPICE) in an iOS app. What is the process to compile it into a usable library?

QUESTION

Use ngspice library in WebAssembly

Asked 2020-Jul-23 at 14:00

I would need some help with using ngspice as a library in a webassembly (wasm) project.

I installed emsdk and newest version of emcc (1.39.20) and downloaded the source of ngspice version 32.

To my greatest surprise, I was able to compile ngspice to wasm target by following this guide:

...

ANSWER

Answered 2020-Jul-23 at 14:00

I was able to compile the library and my example code after making several changes to the ngspice source. The patch and a guide on how to compile ngspice to wasm, can be found here.

(The issue leading to the error shown in my question was with the example code, not returning anything from functions that by signature should return int. This is not tolerated in wasm.)

Source https://stackoverflow.com/questions/63044454

QUESTION

Automatically quitting ngspice after simulation

Asked 2019-Nov-18 at 13:25

I was working on an automation project which requires me to fire a simulation in ngspice, get the data in a .txt file and quit ngspice. I have the following code to call ngspice:

...

ANSWER

Answered 2019-Nov-18 at 13:25

so I found the method to quit ngspice systematically using the control loop. In the test_circuit.circ file I added quit statement in the .control section and that's it!

Source https://stackoverflow.com/questions/58874491

QUESTION

Can strace tell me where in my code a syscall is called?

Asked 2019-Nov-05 at 01:48

I'm trying to debug why ngspice prints annoying newlines to stderr while running a simulation. I'm trying to locate it in one of the 2400 source files tracing back to 1993 but it's not as easy as it sounds! It does however mean that I have a binary with all debug information embedded.

My first idea was that strace could help me locate what I believe is the offending call and trace it back to the source code. For example, I'm pretty sure that this is the offending syscall:

...

ANSWER

Answered 2019-Aug-13 at 12:00

My first idea was that strace could help me locate what I believe is the offending call and trace it back to the source code.

You guessed right, but must have overlooked this in the strace manual page:

-i Print the instruction pointer at the time of the system call.

Source https://stackoverflow.com/questions/57468021

QUESTION

I would like to use a UNIX command-line program (Berkeleys SPICE) in an iOS app. What is the process to compile it into a usable library?

Asked 2017-Mar-26 at 20:56

I am trying to use Berkeley's SPICE tool in an iOS app, but am having trouble compiling it for iOS.

It is a command-line program that I can call from a terminal like:

...

ANSWER

Answered 2017-Mar-26 at 20:56

The difference between a static and a dynamic library is essentially where they live, a static library will live inside the binary of your app, and an dynamic library will live on the system (iPhone) that runs your app. there isn't much difference as far as difficulty goes. If you wanted to go the dynamic route on os x for example, you might compile a .dylib file in a separate project first. Then copy your new .dylib file into /usr/lib or a similar location that is part of your system's path. Then you would need to copy the associated header files that know how to talk to your new .dylib file into your /usr/include folder. At this point you could import said header files in xcode using angle brackets like so:

Source https://stackoverflow.com/questions/42779779

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install ngspice

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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