參數(shù)資料
型號: CYNSE70128
英文描述: Network Processing
中文描述: 網(wǎng)絡處理
文件頁數(shù): 42/126頁
文件大?。?/td> 3302K
代理商: CYNSE70128
CYNSE70032
Document #: 38-02042 Rev. *E
Page 42 of 126
cycle
1
CLK2X
CMDV
CMD[1:0]
DQ
CE_L
OE_L
CMD[8:2]
Search2
Search4
WE_L
cycle
2
cycle
3
cycle
4
cycle
5
cycle
6
cycle
7
cycle
8
cycle
9
cycle
10
CFG = 00000000, HLAT = 001, TLSZ = 10, LRAM = 0, LDEV = 0.
Note: |(BHI[2:0]) stands for the boolean ‘OR’ of the entire bus BHI[2:0].
Note: |(LHI[6:0]) stands for the boolean ‘OR’ for the entire bus LHI[6:0].
Note: Each bit in BHO[2:0] is the same logical signal.
Note: Each bit in LHO[1:0] is the same logical signal.
Figure 13-19. Timing Diagram for Globally Winning Device in Block Number 3
PHS_L
SADR[21:0]
SSF
SSV
ALE_L
Search1
(Global
winner.)
Search2
(Hit but not
global winner.)
Search4
(Miss on
this device.)
D1
D2
D3
D4
01
01
01
01
Search1
Search3
A B A B A B A B
z
z
z
z
z
z
LHO[1:0]
0
I(BHI[2:0])
0
Search3
(Miss on
this device.)
|(LHI[6:0])
0
BHO[2:0]
0
A1
0
z
0
1
1
1
z
z
z
z
z
z
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