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Chapter 17
Miscellaneous Control Module (MCM)
17.1 Introduction
The Miscellaneous Control Module (MCM) provides a myriad of miscellaneous control
functions.
17.1.1 Features
The MCM includes the following features:
• Program-visible information on the platform configuration and revision
• Floating Point Exception monitor and interrupt control
• AHBS WABORTS (imprecise write fault) monitor and interrupt control
17.2 Memory map/register descriptions
The memory map and register descriptions below describe the registers using byte
addresses.
Absolute
address
(hex)
Crossbar Switch (AXBS) Slave Configuration
E008_0008
(MCM_PLASC)
Crossbar Switch (AXBS) Master Configuration
E008_000A
(MCM_PLAMC)
E008_000C Control Register (MCM_CR)
E008_0010
Interrupt Status Register (MCM_ISR)
E008_0040
Compute Operation Control Register (MCM_CPO)
Freescale Semiconductor, Inc.
MCM memory map
Register name
KV4x Reference Manual, Rev. 2, 02/2015
Preliminary
Width
Access
Reset value
(in bits)
16
R
000Fh
16
R
0007h
32
R/W
0000_00F0h
32
R
0002_0000h
32
R/W
0000_0000h
Section/
page
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