M7010R Datasheet, PDF (9/67 Pages) STMicroelectronics – 16K x 68-bit Entry NETWORK SEARCH ENGINE

Figure 4. M7010R Block Diagram
PHS_L
CLK2X
RST_L
DQ [67:0]
Comparand Registers[15:0]
Global Mask Registers [7:0]
Information and Command Register
Burst Read Register
Burst Write Register
Next Free Address Register
Search Successful Index Registers [7:0]
(All registers are 68-bit-wide)
TAP
Controller
M7010R
TAP
CMD [8:0]
CMDV
ACK
EOT
Command
Decode
and PIO Access
ID [4:0]
FULL [6:0]
Full Logic
Cmd Compare/PIO Data
Configurable as
32K x 34
16K x 68
8K x 136
4K x 272
Data Array
Configurable as
32K x 34
16K x 68
8K x 136
4K x 272
Mask Array
Pipeline
and
SRAM
Control
SADR [21:0]
OE_L
WE_L
CE_L
ALE_L
FULL
LHI [6:0]
BHI [2:0]
FULO [1:0]
Arbitration
Logic
LHO [1:0]
BHO [2:0]
SSF
SSV
AI04273
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