參數(shù)資料
型號(hào): PM2329
英文描述: Telecommunication IC
中文描述: 通信集成電路
文件頁數(shù): 79/162頁
文件大小: 1581K
代理商: PM2329
Proprietary and Confidential to PMC-Sierra, Inc and for its Customers
Internal Use
Document ID: PMC-2010146, Issue 4
82
PM2329 ClassiPI Network Classification Processor Datasheet
4.2.2.2 Rule Indirect Command Register (RICR; n008h)
Access Mode: Read/Write, Local
This register controls the indirect access mechanism to the Policy Database Rule Memory cells in the
PM2329.
The values in Rule Memory cells are accessed using the RIDR registers (explained in Section 4.2.2.4). The
diagram below shows the Policy Database Rule memory cell mapping to these (RIDR0~4) registers.
Figure 26 Access to Rule Memory Cells via RIDR0-4 Registers
Read/Write Data Enable
These bits enable or disable reading or writing to each of the 32-bit words comprising the 136-bit rule
memory. When a bit is
1
, read or write of the corresponding word is enabled. During write, the value in
the Rule Indirect Data Register will be written to the addressed rule memory location. When a bit is
0
,
the corresponding word is disabled. The higher bit (bit 12) is for Rule Indirect Data 0, and the lower bit
Bit
Range
63:13
12:8
7:6
5
4:2
1
0
Size
51
5
2
1
3
1
1
Name
Value after
Reset
Undefined
00h
Undefined
0
000
Undefined
1
(Reserved)
Read/Write Data Enable
(Reserved)
Auto-Increment
Trigger
(Reserved)
Register Set Ready (RO)
63
0
63
0
63
0
RD0
RD1
RD2
RD3
RD4
RD5
RC
135
104103
72 71
56 55
40 39 32 31 24 23
0
R
e
s
e
r
v
e
d
RIDR0
RIDR2
RIDR4
RD4
RIDRs
Rule
Rule
Memory
RD0
RD1
RD2
RD3
RC
RD5
R
e
s
e
r
v
e
d
R
e
s
e
r
v
e
d
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