Customer Support Central

We are committed to supporting you who have purchased our products. This page is the focus for timely updated information, current downloads, and answers to frequently asked questions. Please let us assist you in successfully applying our chips to your problems.

Contacting Customer Support

Please e-mail routine questions, comments, or problems pertinent to our hardware, software or documentation to the GreenArrays Hotline for prompt attention by our Customer Support staff.

We are very interested in ensuring that you have a positive experience with your evaluation board. If you are having any difficulty in getting started with yours, we will be happy to give assistance in real time over Skype® audio and/or video; simply send email to our Hotline and we will exchange contact information with you and work out a schedule with you at a convenient hour in your time zone.

What's New

Active Advisories

20 Jun 2022: Warning about Windows 10 Updates.
27 Jan 2020: SOFTSIM has passed Beta testing and is released as part of rev 03c.
7 July 2020: Beta test version of SOFTSIM is now released as part of arrayForth 3 rev 03b5.


Recent Postings

15 Nov 2022: arrayForth Institute live.
13 Nov 2022: Updated DB001 and AB007.
13 Nov 2022: aF3-03d released with DB006 and DB013 updates.
19 Aug 2022: AN021, Getting Started with Evaluation Board EVB002.


Active Errata

8 April 2020: Problem in SOFTSIM with arrayForth 3 release 03c.


Frequently Asked Questions

20 Jun 2022: How do I update EVB002 Flash?

colorForth questions have been deprecated because colorForth is no longer supported.


Latest Downloads

These are links to the most current versions of documents for users of our chips and evaluation kits. In some cases, when time is of the essence, we will post drafts and pre-releases here before they are linked into our regular documentation and software pages.

G144A12 Chip Documentation

DB001 - F18A Data Book ("CPU Manual") Last updated 11/13/2022.
DB002 - G144A12 Chip Data Book Last updated 7/05/2011.

Boot Protocols for GreenArrays chips.
Quick Reference Poster
Data Flow Planning Chart

EVB002 Evaluation Board (New!)

AN021 - Getting Started with the EVB002 Evaluation Board Last updated 8/19/2022.
DB014 - Evaluation Board EVB002 Reference Last updated 5/20/2019.

arrayForth Software Release

GreenArrays arrayForth® software releases, consisting of saneFORTH/x86 and polyFORTH®/GA144, are packaged as a conventional, executable Windows Installer which may be run on any of the supported platforms. Here are the software and documentation packages for the current release. (Note: The arrayForth release install may include PDF copies of some of the documentation, but we recommend you download the most recent versions of all the manuals below.)

Release 03d of arrayForth 3 (Fully Supported) As of 11/12/2022.

DB013 - arrayForth 3 User's Manual consistent with Release 03d and other improvements Last updated 11/12/2022.
DB005 - polyFORTH Reference Manual The Original FORTH, Inc. Document Last updated 8/25/2012.
DB006 - polyFORTH Supplement for G144A12 documents this implementation Last updated 11/12/2022.
SFW32PR Programmer's Reference, saneFORTH for Win32 x86 platforms, part of aF-3 Last updated 8/05/2021.

Older Software Releases

Previous Release 03c of arrayForth 3 As of 1/27/2020.
Old Release 02b colorForth based arrayForth software As of 10/30/2013. This was the final release of the colorForth tools. It was also the final release of Bill Muench's eForth for the G144A12.

Third Party Software and Support

etherforth has been revived and documented by Daniel Kalny, available for download there as of 21 Nov 2020!