Project Summary
gpsim is an open sourced simulator for Microchip's PIC microcontrollers. It supports all three families of PICs: 12-bit, 14-bit, and 16-bit cores. See also gputils http://gputils.sourceforge.net/
In a Nutshell, gpsim - The gnupic Simulator...
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has a well established, mature codebase
maintained by a small development team
with stable Y-O-Y commits -
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took an estimated 54 years of effort (COCOMO model)
starting with its first commit in February, 2000
ending with its most recent commit about 2 months ago
Quick Reference
GNU General Public License v2.0 or later
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Commercial Use
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State Changes
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These details are provided for information only. No information here is legal advice and should not be used as such.
MIT
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Use Patent Claims
Forbidden
Sub-License
Hold Liable
Required
Distribute Original
Disclose Source
Include Copyright
State Changes
Include License
Include Install Instructions
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
There are no reported vulnerabilities
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
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30 Day SummaryFeb 4 2026 — Mar 6 2026
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12 Month SummaryMar 6 2025 — Mar 6 2026
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