PM7384 Datasheet, PDF (194/358 Pages) PMC-Sierra, Inc – Frame Engine and Data Link Manager

DATA SHEET
PMC-1990445
ISSUE 5
PM7384 FREEDM-84P672
FRAME ENGINE AND DATA LINK MANAGER 84P672
Register 0x2B0 : RMAC Packet Descriptor Reference Small Buffer Free
Queue Read
Bit
Bit 31
to
Bit 16
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Function
Unused
Default
XXXXH
RPDRSFQR[15]
0
RPDRSFQR[14]
0
RPDRSFQR[13]
0
RPDRSFQR[12]
0
RPDRSFQR[11]
0
RPDRSFQR[10]
0
RPDRSFQR[9]
0
RPDRSFQR[8]
0
RPDRSFQR[7]
0
RPDRSFQR[6]
0
RPDRSFQR[5]
0
RPDRSFQR[4]
0
RPDRSFQR[3]
0
RPDRSFQR[2]
0
RPDRSFQR[1]
0
RPDRSFQR[0]
0
This register provides the Packet Descriptor Reference Small Buffer Free Queue
read address.
Notes
1. 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.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE 183