- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄378162 > RM7065A-350T (PMC-Sierra, Inc.) RM7065A⑩ Microprocessor with On-Chip Secondary Cache Data Sheet Preliminary PDF資料下載
參數(shù)資料
| 型號(hào)： | RM7065A-350T |
| 廠商： | PMC-Sierra, Inc. |
| 英文描述： | RM7065A⑩ Microprocessor with On-Chip Secondary Cache Data Sheet Preliminary |
| 中文描述： | RM7065A⑩微處理器與片上二級(jí)高速緩存的數(shù)據(jù)資料的初步 |
| 文件頁(yè)數(shù)： | 19/52頁(yè) |
| 文件大小： | 776K |
| 代理商： | RM7065A-350T |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)當(dāng)前第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)
Proprietary and Confidential to PMC-Sierra, Inc and for its Customer
’
s Internal Use
Document ID: PMC-2010145, Issue 2
19
RM7065A
Microprocessor with On-Chip Secondary Cache Data Sheet
Preliminary
Figure 5 CP0 Registers
4.12 Virtual to Physical Address Mapping
The RM7065A provides three modes of virtual addressing:
user mode
kernel mode
supervisor mode
These modes allow system software to provide a secure environment for user processes. Bits in the
CP0 Status register determine which virtual addressing mode is used. In user mode, the RM7065A
provides a single, uniform virtual address space of 256 GB (2 GB in 32-bit mode).
When operating in the kernel mode, four distinct virtual address spaces, totalling 1024 GB (4 GB
in 32-bit mode), are simultaneously available and are differentiated by the high-order bits of the
virtual address.
The RM7065A processor also supports a supervisor mode in which the virtual address space is
256.5 GB (2.5 GB in 32-bit mode), divided into three regions based on the high-order bits of the
virtual address. Figure 6 shows the address space layout for 32-bit operations.
0
47
TLB
(entries protected
from TLBWR)
EntryHi
10*
EntryLo0
2*
EntryLo1
3*
PageMask
5*
Wired
6*
Random
1*
Index
0*
Status
12*
Cause
13*
EPC
14*
ErrorEPC
30*
Count
9*
Compare
11*
Context
4*
Watch1
18*
PRId
15*
Config
16*
TagHi
29*
TagLo
28*
ECC
26*
CacheErr
27*
BadVAddr
8*
LLAddr
17*
Watch2
19*
XContext
20*
Used for memory
management
Used for exception
processing
Perf Ctr Cntrl
22*
Perf Counter
25*
Watch Mask
24*
* Register number
IntControl
20*
IPLHI
19*
IPLLO
18*
Control Space Registers
Imp Error 2
27*
Imp Error 1
26*
Info
7*
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RM805 | LEAD FREE 8-BIT 50V SER-IN LATCHED DRV |
| RM805-17 | LEAD FREE A6841 SOIC-20 |
| RMDA1840 | 18-40 GHz Broad Band Driver Amplifier MMIC |
| RMPA0913C-58 | 3.5V AMPS/CDMA Power Amplifier |
| RMWL38001 | 37-40 GHz Low Noise Amplifier MMIC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RM7065C-466L-D004 | 制造商:PMC Sierra from Components Direct 功能描述:RM7065C-466L-D004 - Trays 制造商:PMC-Sierra 功能描述:PMC-Sierra RM7065C-466L-D004 Microprocessors |
| RM7065C-600T-D004 | 制造商:PMC-Sierra 功能描述: |
| RM707012 | 功能描述:通用繼電器 3PDT 16A 12VDC 86Ohm POWER RELAY RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:1 Form A (SPST-NO) 觸點(diǎn)電流額定值:150 A 線圈電壓:24 VDC 線圈電阻:144 Ohms 線圈電流:167 mA 切換電壓:400 V 安裝風(fēng)格:Chassis 觸點(diǎn)材料: |
| RM707024 | 功能描述:通用繼電器 16 AMP 24VDC 3PDT RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:1 Form A (SPST-NO) 觸點(diǎn)電流額定值:150 A 線圈電壓:24 VDC 線圈電阻:144 Ohms 線圈電流:167 mA 切換電壓:400 V 安裝風(fēng)格:Chassis 觸點(diǎn)材料: |
| RM707060 | 功能描述:通用繼電器 RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:1 Form A (SPST-NO) 觸點(diǎn)電流額定值:150 A 線圈電壓:24 VDC 線圈電阻:144 Ohms 線圈電流:167 mA 切換電壓:400 V 安裝風(fēng)格:Chassis 觸點(diǎn)材料: |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。