7.1. About the ARM922T coprocessor interface
The ARM922T processor supports the connection of on-chip coprocessors
through an external coprocessor interface. All types of coprocessor
instruction are supported.
The ARM922T coprocessor interface allows you to attach specially
designed coprocessor hardware to the ARM922T. Example uses include:
attachment of accelerators for floating-point
math, DSP, 3-D graphics, encryption, or decryption
the ARM instruction set supports the connection
of 16 coprocessors, numbered 0 to 15, to an ARM processor.
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