KE5BLME064 View Datasheet(PDF) - KAWASAKI MICROELECTRONICS
Part Name
Description
MFG CO.
'KE5BLME064' PDF : 53 Pages View PDF
Kawasaki LSI
64K Longest Match Search Engine (KE5BLME064)
PRELIMINARY
CNTL (Control Register):
ADD [3:0] = 01h:
Controls the configuration of an Interrupt operation with the signal of IRQN pin.
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
1: Enables interruption on the data is not deleted from Search Table
against Deletion command because there isn’t that data in Search
Table.
1: Enables interruption on a new data is stored in Search Table by
Insertion command but the Entry Counter is not increased because a
data as which IP address and PL(prefix length –1) are the same
already exists in Search Table.
1: Enables interruption on a new data is not stored in Search Table
against Insertion command because Search Table is full.
1: Enables interruption on the Completion of Search/Ins/Del command
1: Enables interruption on the Completion of Initialize command
1: Enables interruption on Table reaching almost full point
1: Enables interruption on Table reaching full
Default Value 0000000b
STAT0 (Status Register):
ADD [3:0] = 02h:
This register stores four kinds of status information during operation.
bit 3
bit 2
bit 1
bit 0
1: Last command complete
1: CPU search hit
1: Table almost full
1: Table full
/ 0: Not yet complete
/ 0: CPU search miss hit
/ 0:Table not almost full
/ 0:Table not full
Default Value 1x00b
Bit 2 is valid after the Search command is executed until the next Search command is
engaged.
Version 2.5.4
Proprietary and Confidential
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