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Test System
[Open Watcom + R8822 (186)]

The table below details the single board computer and development tools with which the R8822 (AMD 186 clone) tests utilizing the Open Watcom compiler were performed.

Hardware Setup

Embedded Computer

Flashlite 186 From JK Microsystems Inc.


R8822 From RDC – instruction and register set clone of an AM186ED from AMD.

Clock Frequency

33.3Mhz stated and measured as being accurate.

RAM interface

External IS41C16256-35K device.

ROM interface

Not applicable - program was executed from RAM.

Development Tools Setup


Open Watcom V1.2.

Debug information

No debug information.


“Fastest possible code” switch unless otherwise stated.

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