Feedback for SimulIDE: Pinout bug report on 74HC32 & Feature Request for SPLDs

#1 · August 19, 2026, 6:16 pm

Dear SimulIDE Team,

First of all, I would like to congratulate you on your great work with this simulator.

I would like to share two contributions regarding the software:

Bug Report (Incorrect Pinout on 74HC32): While simulating logic gates, I noticed that the 74HC32 component has its output pins mapped to pins 1, 4, 10, and 13. According to the official datasheets, the output pins for this IC should be 3, 6, 8, and 11.
Feature Request (SPLD Support): It would be fantastic if you could add support for Simple Programmable Logic Devices (SPLDs), such as the Microchip ATF22V10C-15PU or the Lattice GAL22V10D-15LP.

Thank you for your effort and support! Best regards to the entire community.

Uploaded files:

Pinout_bug_74HC32.zip

#2 · August 21, 2026, 1:37 pm

Hi.

Thank you very much for the report.
And I think this can affect some other devices as well.

#3 · October 16, 2026, 1:19 pm

Hello JohnFuentes,

you can find GALs here: https://simulide.com/p/forum/topic/vga-adapter-with-gals/

I have attached another script for the 22V10. It features faster simulation and realistic timings, but it often crashes when the simulation is started.

Uploaded files:

gal22v10.zip

Fizik_S has reacted to this post.

#4 · October 28, 2026, 5:55 am

Please duplicate the attached archive in the designated link topic. It will be more convenient if all the scripts are in one topic.

nemka has reacted to this post.