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ADC Home > Documentation > Hardware > Device Managers and Drivers > PCI Card Services > Designing PCI Cards and Drivers for Power Macintosh Computers


  

Mixed-Endian Systems

To use the PCI bus and achieve compatibility with a wide range of expansion card designs, PCI-based Power Macintosh computers are forced to be mixed-endian. This section discusses some of the issues that result from mixed-endian system design.

Transmitting Addresses

Byte-Swapping Issues

Byte Swapping and Frame Buffers

Address Swizzling


© 1999 Apple Computer, Inc. – (Last Updated 26 March 99)