Kawasaki LSI
64K Longest Match Search Engine (KE5BLME064)
Start with 0.192.24.1.2 (00C0180102h):
Result: Hit
HON:
MLE [5:0]
OUT [17:0]
Low
27h
01234h
(15) Data Lookup 6
Start with 0.192.24.1.3 (00C0180103h):
Result: Hit
HON:
MLE [5:0]
OUT [17:0]
Low
1Ch
03333h
(16) Data Deletion
(a) Wait for the CCMPN to turn to Low.
(b) Write “0000h” onto the WR0 (04h).
(c) Write “C018h” onto the WR1 (05h).
(d) Write “1400h” onto the WR2 (08h).
(e) Write “Delete” (0003h) onto the COM register (00h).
0.192.24.0.0/21 will be deleted.
Entry Counter becomes 3.
(17) Data Lookup 7
Start with 0.192.25.1.2 (00C0190102h):
Result:
Miss Hit
HON:
High
MLE [5:0] 00h
OUT [17:0] 0FFFFh
PRELIMINARY
4.11. Cascade Connection
To compose a bigger search table, two or more devices can be connected. The
example is shown in Figure 4.11. Each device has a different search table basically,
and works completely independently.
Version 2.5.4
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