Digitaljs_online sometimes stops responding

[PythonLinks]

https://digitaljs.tilk.eu/

It will not synthesize my code, nor your examples.

I am at a stage where it would be very interesting if your demo would also say how large a circuit is.
Ideally luts, or even transistors would be helpful.

Chris

[spineki]

I have the same issue.

If I load one example (SR Latch for example) and click "Synthetize and simulate!", nothing happens.

Opening the brower network panel, It seems that the target api url is wrong.

HTTP/1.1 502 Bad Gateway
Server: nginx/1.18.0
Date: Sat, 05 Aug 2023 22:20:12 GMT
Content-Type: text/html
Content-Length: 157
Connection: keep-alive
Strict-Transport-Security: max-age=31536000

[tilk]

Restarted the service again. It looks like someone is abusing the service and triggering the OOM killer.

I am at a stage where it would be very interesting if your demo would also say how large a circuit is.
Ideally luts, or even transistors would be helpful.

This is technology-dependent, and DigitalJS doesn't work at that level right now.

[tilk]

Reopening as it would be good if the site was able to survive Yosys death.

[shinkuan]

I'm experiencing same issue now.

I have the same issue.

If I load one example (SR Latch for example) and click "Synthetize and simulate!", nothing happens.

Opening the brower network panel, It seems that the target api url is wrong.

HTTP/1.1 502 Bad Gateway
Server: nginx/1.18.0
Date: Sat, 05 Aug 2023 22:20:12 GMT
Content-Type: text/html
Content-Length: 157
Connection: keep-alive
Strict-Transport-Security: max-age=31536000

[tilk]

For now, I have added auto-restarting in the systemd configuration. Hope it helps.

[tilk]

I've now introduced a request limit (per IP) and a connection limit (for the entire server). This might reduce the service's responsiveness, but it may help with the lockups. The root cause of the lockups is still unknown.