- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄378017 > MSM7630 (OKI SEMICONDUCTOR CO., LTD.) Universal Speech Processor(通用語音處理器) PDF資料下載
參數(shù)資料
| 型號： | MSM7630 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | Universal Speech Processor(通用語音處理器) |
| 中文描述： | 通用語音處理器（通用語音處理器） |
| 文件頁數(shù)： | 25/89頁 |
| 文件大?。?/td> | 430K |
| 代理商： | MSM7630 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁當(dāng)前第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁
MSM7630
Semiconductor
25/89
%r0:
Link register (stores subroutine return address). Also stores %PC+4 during bl instruction
execution.
Stores value of %PC when an exception, interrupt, or trap is accepted.
%r1:
%r2:
Stores value of %nPC when an exception, interrupt, or trap is accepted.
%r3:
Stores the immediate value of SETLI (Set Long Immediate) instructions.
2.2 Privileged Registers
Reads are allowed at any processor level (Processor Level: 0 = user mode, 1 or above = supervisor
mode), but write accesses are allowed only when the processor level is supervisor mode. The
privileged registers are configured as 7 words, and are used primarily for processor control. If the
processor attempts a write access to a privileged register while in user mode, then the instruction will
not be executed and a privileged instruction exception will be issued.
2.2.1 PSR (Processor Status Register)
This register sets and displays the state of the processor.
31
28 27 26 25 24
0 0 0 0
23 22 21 20
0
M
F
U
32
M
F
U
16
0
19 18 17 16
0 0 0 0
15 14 13 12
V C N Z
11 10 9 8
0
I
C
P
I
C
L
N
O
P
7 6 5 4
0 0
E
B
P
E
M
3
0
PL
bit
VER
bit[31:28] VER: Version (read-only)
Indicates the CPU core version. Currently fixed to "3".
bit[22] MFU32 (read-only)
Indicates whether the 32-bit multiplier unit is present ("1") or not ("0"). This is "0" for the MSM7630.
bit[21] MFU16 (read-only)
Indicates whether the 16-bit multiplier unit is present ("1") or not ("0"). This is "1" for the MSM7630.
bit[15] V: Overflow (read-only)
Indicates that execution of an addition or subtraction instruction resulted in an arithmetic
overflow.
bit[14] C: Carry (read-only)
Indicates that execution of an addition or subtraction instruction resulted in an arithmetic carry or
borrow.
bit[13] N: Negative (read-only)
Indicates that execution of an addition or subtraction instruction resulted in a negative value
(bit[31] is "1").
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM7661B | NTSC/PAL Digital Dencoder(NTSC/PAL制式數(shù)字譯碼器) |
| MSM7661 | NTSC/PAL Digital Dencoder(NTSC/PAL制式數(shù)字譯碼器) |
| MSM7662 | NTSC/PAL Digital Video Decoder(NTSC/PAL制式數(shù)字視頻譯碼器) |
| MSM7702-01MS-K | Single Rail CODEC |
| MSM7702 | Single Rail CODEC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM7650 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:NTSC/PAL Digital Encoder |
| MSM7652 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:NTSC/PAL Digital Video Encoder |
| MSM7653 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:NTSC/PAL Digital Video Encoder |
| MSM7653GS-2K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:NTSC/PAL Digital Video Encoder |
| MSM7654 | 制造商:ROHM Semiconductor 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。