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Intel® 80321 I/O Processor PCI-X Clock Speed Initialization White Paper
The Intel® 80321 I/O processor (80321), based on Intel® XScale™
microarchitecture (ARM* architecture compliant), provides enhanced data
transfer performance through the use of the PCI-X bus. The PCI-X
Addendum to the PCI Local Bus Specification, Revision 1.0a specifies
a new power-up initialization pattern to indicate PCI-X versus PCI mode
and the speed of the PCI-X bus.
Intel and XScale are a trademark or registered trademark of Intel Corporation or its subsidiaries in the United States and other countries. Other names and brands may be claimed as the property of others. ARM and StrongARM are registered trademarks of ARM, Ltd.
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