61 / 153 page
CONFIDENTIAL
PRELIMINARY
CYNSE10512
CYNSE10256
CYNSE10128
Document #: 38-02069 Rev. *F
Page 61 of 153
The following three figures show the response of three of the eight devices having a hit at different time according to a Hit/Miss
assumption shown below in Table 6-6. For these timing diagrams, four 72-bit searches are performed sequentially. Figure 6-10
shows the timing diagram for a Search command in the 72-bit-configured table of eight devices for device number 0. Figure 6-
11 and Figure 6-12 shows the same for device number 1 and number 7 (the last device in this specific table) respectively.
Note: All the shared signals showing tri-stated condition (“z”) indicate that, that particular device is not driving the shared signals.
The shared signals are not three-stated in a real life because other devices will be driving them.
Table 6-6. Hit/Miss Assumptions
Search Number
1
2
3
4
Device 0
Hit
Miss
Hit
Miss
Device 1
Miss
Hit
Hit
Miss
Devices 2–6
Miss
Miss
Miss
Miss
Device 7
Miss
Miss
Hit
Hit
LHO[0]
65
4321
0
LHI
LHO[0]
65
32
10
LHI
LHO[1]
6
543
2
1
0
LHI
LHO[0]
6
54321
0
LHI
LHO[0]
65
4
3
2
1
0
LHI
LHO[0]
65
4
32
1
0
LHI
LHO[0]
65
4
32
10
LHI
BHO[0]
65
4
32
1
0
LHI
LHO[0]
LHI
LHI
LHI
LHO[1]
LHO[1]
LHO[1]
BHO[1]
BHO[0]
BHO[1]
BHI[2:0]
BHI[2:0]
BHI[2:0]
BHI[2:0]
BHI[2:0]
BHI[2:0]
BHI[2:0]
BHI[2:0]
DQ[71:0]
SRAM
LHO[1] LHO[0]
Ayama 10000 #0
Ayama 10000 #1
Ayama 10000 #2
Ayama 10000 #3
Ayama 10000 #4
Ayama 10000 #5
Ayama 10000 #7
4
BHO[2]
BHO[2]
CMDV
CMD[10:0]
SSF, SSV
Ayama 10000 #6
Figure 6-9. Hardware Diagram for a Table with Eight Devices
[+] Feedback
[+] Feedback
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
