Chapter 4
Coprocessor Interface
ARM DDI 0210C
This chapter describes the ARM7TDMI core coprocessor interface. It contains the
following sections:
•
About coprocessors on page 4-2
•
Coprocessor interface signals on page 4-4
•
Pipeline following signals on page 4-5
•
Coprocessor interface handshaking on page 4-6
•
Connecting coprocessors on page 4-12
•
If you are not using an external coprocessor on page 4-15
•
Undefined instructions on page 4-16
•
Privileged instructions on page 4-17.
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