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Configuration
CP307
Page 4 - 10
ID 34424, Rev. 3.0
P R E L I M I N A R Y
4.5.2
Hardware and Logic Revision Index Register
The Hardware and Logic Revision Index Register signals to the software when differences in
the hardware and the logic require different handling by the software. It starts with the value
0x00 for the initial board prototypes and will be incremented with each change in hardware as
development continues.
Table 4-7:
Hardware and Logic Revision Index Register
REGISTER NAME
HARDWARE AND LOGIC REVISION INDEX REGISTER
SIZE
ADDRESS
0x284
8 bits
BIT POSITION
MSB
7
6
5
4
3
2
1
0
LS
B
CONTENT
HWRI3
HWRI2
HWRI1
HWRI0
LRI3
LRI2
LRI1
LRI0
DEFAULT
0
0
0
0
0
0
0
0
ACCESS
R
R
R
R
R
R
R
R
BIT
NAME
DESCRIPTION / FUNCTION
7 - 4
HWRI[3:0]
Hardware revision ID:
0000 Index 0000
3 - 0
LRI[3:0]
Logic revision ID:
0000 Index 0000
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