參數(shù)資料
型號(hào): HYB25M128160C
廠商: SIEMENS AG
英文描述: 128-Mbit direct RDRAM(128 Mbit 直接 RDRAM)
中文描述: 128 - Mbit的直接的RDRAM(128兆直接的RDRAM)
文件頁數(shù): 16/93頁
文件大?。?/td> 919K
代理商: HYB25M128160C
Direct RDRAM
128/144-MBit (256K
×
16/18
×
32s)
Data Book
16
2.00
Figure 5
Mapping Between COLM Packet and D Packet for WR Command
the M bit of the COLM packet is one.
(= 0) of the indicated DB bits when
controls writing (= 1) or no writing
Each bit of the MB7...MB0 field
the M bit of the COLM packet is one.
(= 0) of the indicated DA bits when
controls writing (= 1) or no writing
Each bit of the MA7...MA0 field
When M = 0, all data bytes are
writing unconditionally.
When M = 1, the MA and MB
fields control writing of
individual data bytes.
COL0
COL1
COL2
COL3
MB5
MB6
MB2
MB3
MB0
MB7
M = 1 MA6
MB4
MB1
MA4
MA2
DA55
DA46
DA37
DA28
DA19
DA10
DA1
DA64
DQA1
MA1
DA9
DQA0
DA0
MA0
MA5
DA45
MA3
DA27
DA18
MA2
DA36
MA4
SPA04209
MA7
DA63
DA54
MA6
DB16
DB10
DB9
DA17
DA16
MB1
MB0
DQA7
DA7
DQA8
DA8
MA0
DQB0
DQB1
DB0
DB1
DQB7
DB7
MB7
MB2
MB5
MB4
MB3
MB6
DA53
DA52
DA34
DA25
DA44
DA35
DA26
DA45
DA70
DA61
DA71
DA62
DB52
DB46
DB45
DB28
DB27
DB18
DB19
DB36
DB37
DB34
DB25
DB44
DB64
DB63
DB54
DB55
DB70
DB61
T12
T19
COLM Packet
a0 = {Da, Ba, Ra}
ACT a0
Transaction a: WR
T17
COL4
CTM/CFM
MA7
MA5
MA3
T18
DQA8...0
DQB8...0
COL4...COL0
ROW0
WR a1
T2
CTM/CFM
ROW2...
T1
T0
T7
T3
T4
T5
T6
T8
T9
T10 T11
ACT b0
PRER a2
DB17
a1 = {Da, Ba, Ca1}
MA1
T20
CTM/CFM
DQB8
DB8
T19
CWD
t
D (a1)
RTR
t
MSK (a1)
retire (a1)
a3 = {Da, Ba}
DB53
DB35
DB26
DB45
D Packet
T20
T21
DB71
DB62
T22
T17
T14
T13
T15 T16
T19
T18
T20 T21
T24
T23
T22
T25 T26
T29
T28
T27
T30 T31
T34
T33
T32
T35 T36
T39
T37 T38
T40 T41
T46
T44
T42 T43
T45
T47
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HYB25R128160C 128-MBit Direct RDRAM(128 M位直接RDRAM)
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