windows 64bit release?

[Zhongyan Luo]

any release for win 64bit without 4GB memory limit?

[John Hedengren]

The remote option for cloud computing and the MacOS and Linux distributions are all 64 bit. There is no definitive timeline for a new windows local executable but I will put a message out to the group once it is available. If you need to run the client on a windows computer, you could install a Linux server to compute locally. https://apmonitor.com/wiki/index.php/Main/APMonitorServerLinux This may also run on windows subsystem for Linux (WSL), but I haven't tried it yet. If the model is using over 4 GB, there are typically ways to reduce that by converting constants to regular floating point numbers and parameters to numbers as well.

John Hedengren

Department of Chemical Engineering

Brigham Young University

https://apm.byu.edu

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From: apmo...@googlegroups.com <apmo...@googlegroups.com> on behalf of Zhongyan Luo <zhy...@gmail.com>
Sent: Wednesday, August 3, 2022 12:00:01 AM
To: apmonitor <apmo...@googlegroups.com>
Subject: [APM] windows 64bit release?

 

any release for win 64bit without 4GB memory limit?

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[Zhongyan Luo]

Hi John,

Thanks for the message. So the APM windows server still has the limit of 4GB memory, right? I will try the Linux version.

Leo

[John Hedengren]

That is correct - only the ARM, Linux, and MacOS versions of the local
executable are 64-bit. That also applies to the Windows and Linux
servers.

-John Hedengren

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Best regards,

John Hedengren
GEKKO Optimization Suite
https://machinelearning.byu.edu

[Zhongyan Luo]

Hi John,

Does GEKKO have  a new release for win 64bit without 4GB memory limit now?

Thanks,

Leo

[John Hedengren]

The newest release of Gekko will have an interface to AMPL solvers so 64-bit solvers such as IPOPT can be used through that interface in any OS. There is a new aarch64 64-bit local executable for ARM devices to supplement the 32-bit arm executable. There still isn't a new release of the Windows 64-bit local executable, but 64-bit is available for MacOS, Linux, and aarch64 (ARM).

-John

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[Zhongyan Luo]

Hi John,

Thanks for your update. Please let us know when win-64 version is available.

Leo

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