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26.2.2 Features
The XBAR module design includes these distinctive features:
• M identical N-input muxes with individual select fields.
• Edge detection with associated interrupt or DMA request generation for a subset of
mux outputs.
• Memory mapped registers with IPBus interface for select and control fields.
• Register write protection input signal.
26.2.3 Modes of Operation
The XBAR module design operates in only a single mode of operation: Functional Mode.
The various counting modes are detailed in
26.2.4 Block Diagram
The block diagram for XBAR is shown in
Freescale Semiconductor, Inc.
Chapter 26 Inter-Peripheral Crossbar Switch A (XBARA)
Functional
Figure
KV4x Reference Manual, Rev. 2, 02/2015
Preliminary
Mode.
26-1.
487
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