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4-40 Copyright © 2003-2007 ARM Limited. All rights reserved. ARM DUI 0224F
4.3.20 Oscillator test registers, SYS_TEST_OSCx
The oscillator test registers, SYS_TEST_OSC0 to SYS_TEST_OSC4, provide 32-bit
count values. The count increments at frequency of the corresponding ICS307
programmable oscillator. The registers are set to zero by a reset.
Table 4-20 Oscillator test registers
Name Address Access Description
SYS_TEST_OSC0
0x100000C0
Read Counter clocked from clock 0
SYS_TEST_OSC1
0x100000C4
Read Counter clocked from clock 1
SYS_TEST_OSC2
0x100000C8
Read Counter clocked from clock 2
SYS_TEST_OSC3
0x100000CC
Read Counter clocked from clock 3
SYS_TEST_OSC4
0x100000D0
Read Counter clocked from clock 4