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型號: 22505_1
英文描述: AMD Test Interface Port Board Schematics? 149KB (PDF)
中文描述: AMD測試接口端口板原理圖? 149KB(PDF格式)
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文件大?。?/td> 2691K
代理商: 22505_1
Test Interface Port Board User’s Manual
2-35
Table 2-15. Version Register Bit Definitions
Bits
Read/Write
Description
0–3
R
MACH Device Code Version
These read-only bits reflect the version of the code in the
MACH programmable part, which controls the TIP
board. This value starts at one and is incremented every
time a new version of the MACH device code is released
from AMD.
This value enables software to detect which version of
the MACH device is resident on the TIP board and to
modify its behavior accordingly. This value also helps
you determine when to upgrade the MACH device code.
Writing to these bits has no effect on the state of these
bits, the MACH device, or any other devices on the TIP
board.
4–7
R
TIP Board Revision
These read-only bits reflect the revision of the physical
TIP board. These bits are not necessarily incremented
with every spin of the TIP board; incrementing depends
on the significance of any changes made to the board.
Writing to these bits has no effect on the state of these
bits, the MACH device, or any other devices on the TIP
board.
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