參數(shù)資料
型號: M7040N-100ZA1T
廠商: 意法半導(dǎo)體
英文描述: 64K x 72-bit Entry NETWORK PACKET SEARCH ENGINE
中文描述: 64K的× 72位的網(wǎng)絡(luò)數(shù)據(jù)包進(jìn)入搜索引擎
文件頁數(shù): 37/159頁
文件大小: 1088K
代理商: M7040N-100ZA1T
37/159
M7040N
Figure 21. Burst WRITE of the Data and Mask Arrays (BLEN = 4)
Table 23. (Single) WRITE Address Format for Data and Mask Arrays or SRAM
Note: 1.
|
stands for Logical OR operation.
{ }
stands for concatenation operator.
DQ
[71:30]
DQ
[29]
DQ
[28:26]
DQ
[25:21]
DQ
[20:19]
DQ
[18:16]
DQ
[15:0]
Reserved
0: Direct
1: Indirect
Successful
SEARCH
Register
Index
(Applicable
if DQ[29] is
indirect)
ID
00: Data
Array
Reserved
If DQ[29] is '0,' this field carries the
address of the data array location.
If DQ[29] is '1,' the successful
search register specified by
DQ[28:26] supplies the address of
the data array location:
{SSR[15:2], SSR[1] | DQ[1], SSR[0]
| DQ[0]}
(1)
Reserved
0: Direct
1: Indirect
Successful
SEARCH
Register
Index
(Applicable
if DQ[29] is
indirect)
ID
01: Mask
Array
Reserved
If DQ[29] is '0,' this field carries
address of the mask array location.
If DQ[29] is '1,' the successful
search register specified by
DQ[28:26] supplies the address of
the mask array location:
{SSR[15:2], SSR[1] | DQ[1], SSR[0]
| DQ[0]}
(1)
Reserved
0: Direct
1: Indirect
Successful
SEARCH
Register
Index
(Applicable
if DQ[29] is
indirect)
ID
10:
External
SRAM
Reserved
If DQ[29] is '0,' this field carries
address of the data SRAM location.
If DQ[29] is '1,' the successful
search register specified by
DQ[28:26] supplies the address of
the SRAM location:
{SSR[15:2], SSR[1] | DQ[1], SSR[0]
| DQ[0]}
(1)
Cycle 1
Cycle 2
Cycle 3
Cycle 4
Cycle 5
Cycle 6
CLK2X
CMDV
CMD[1:0]
EOT
DQ
PHS_L
AI04675
Write
CMD[10:2]
B
A
Address
Data0
Data1
Data2
Data3
X
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