RELEASED
PM7366 FREEDM-8
DATA SHEET
PMC-1970930
ISSUE 4
FRAME ENGINE AND DATA LINK MANAGER
Register 0x500 : PMON Status
Bit
Type
Function
Default
Bit 31 to
Bit 16
Unused
XXXXH
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
C2DET
C1DET
UFDET
OFDET
Unused
Unused
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Bit 8
Bit 7
Bit 6
Bit 5
R
R
R
R
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
This register contains status information indicating whether a non-zero count has been latched in
the count registers.
Note
This register is not byte addressable. Writing to this register modifies all the bits in the register.
Byte selection using byte enable signals (CBEB[3:0]) are not implemented. However, when all
four byte enables are negated, no access is made to this register.
OFDET:
The overflow detect bit (OFDET) indicates the status of the PMON Receive FIFO Overflow
Count register. OFDET is set high when overflow events have occurred during the latest
PMON accumulation interval. OFDET is set low if no overflow events are detected.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA,INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
206