參數(shù)資料
型號: ADSP21020
廠商: Analog Devices, Inc.
元件分類: 數(shù)字信號處理
英文描述: 32/40-Bit IEEE Floating-Point DSP Microprocessor
中文描述: 32/40 IEEE浮點DSP微處理器
文件頁數(shù): 7/32頁
文件大?。?/td> 425K
代理商: ADSP21020
ADSP-21020
REV. C
–7–
COMPUTE AND MOVE OR MODIFY INSTRUCTIONS
1.
compute
,
|
DM(Ia, Mb) = dreg1
|
,
|
dreg1 = DM(Ia, Mb)
|
|
PM(Ic, Md) = dreg2
|
;
|
dreg2 = PM(Ic, Md)
|
2.
3a.
IF condition
IF condition
compute;
compute
,
|
DM(Ia, Mb)
|
|
PM(Ic, Md)
|
|
DM(Mb, Ia)
|
|
PM(Md, Ic)
|
ureg =
|
DM(Ia, Mb)
|
;
|
PM(Ic, Md)
|
ureg =
|
DM(Mb, Ia)
|
;
|
PM(Md, Ic)
|
|
DM(Ia, <data6>)
|
|
PM(Ic, <data6>)
|
|
DM(<data6>, Ia)
|
|
PM(<data6>, Ic)
|
dreg =
|
DM(Ia, <data6>)
|
;
|
PM(Ic, <data6>)
|
dreg =
|
DM(<data6>, Ia)
|
;
|
PM(<data6>, Ic)
|
ureg1 = ureg2 ;
|
DM(Ia, Mb)
|
= dreg ;
|
PM(Ic, Md)
|
dreg
=
|
DM(Ia, Mb)
|
;
|
PM(Ic, Md)
|
MODIFY
|
(Ia, Mb)
|
;
MODIFY
|
(Ic, Md)
|
= ureg ;
3b.
IF condition
compute
,
= ureg ;
3c.
IF condition
compute
,
3d.
IF condition
compute
,
4a.
IF condition
compute
,
= dreg ;
4b.
IF condition
compute
,
= dreg ;
4c.
IF condition
compute
,
4d.
IF condition
compute
,
5.
6a.
IF condition
IF condition
compute
,
shiftimm,
6b.
IF condition
shiftimm,
7.
7.
IF condition
IF condition
compute
,
compute
,
PROGRAM FLOW CONTROL INSTRUCTIONS
8.
IF condition
|
JUMP
|
|
CALL
|
|
CALL
|
9.
IF condition
|
JUMP
|
|
CALL
|
|
CALL
|
|
<addr24>
|
(PC, <reladdr6>)
|
|
(PC, <reladdr6>)
|
|
(Md, Ic)
|
(PC, <reladdr6>)
|
|
(PC, <reladdr6>)
|
|
(
|
DB
(
|
LA
,
(
|
DB, LA
|
(
|
DB
(
|
LA
,
(
|
DB, LA
|
|
) ;
|
|
|
) ,
compute
|
;
11.
IF condition
|
RTS
|
|
RTI
|
|
RTI |
|
<data16>
|
, DO
|
<addr24>
|
ureg
|
, DO
|
(<PC, <reladdr24>)
(
|
|
<data16>
|
,
DO
|
<addr24>
|
ureg
|
, DO
|
(
|
(PC, <reladdr24>)
|
(
|
DB
,
(
|
LA
,
(
|
DB, LA
|
|
) ,
compute
|
;
12.
12.
13.
12.
LCNTR =
LCNTR =
LCNTR =
LCNTR =
|
UNTIL LCE ;
UNTIL LCE ;
UNTIL termination ;
|
(DB) Delayed branch
(LA) Loop abort (pop loop PC stacks on branch)
相關PDF資料
PDF描述
ADSP-21020BG-100 32/40-Bit IEEE Floating-Point DSP Microprocessor
ADSP2184 16 A SPDT MINIATURE POWER RELAY
ADSP2185 DSP Microcomputer
ADSP2186 DSP Microcomputer
ADT14 Circular Connector; No. of Contacts:61; Series:LJT07R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:25; Circular Contact Gender:Socket; Circular Shell Style:Jam Nut Receptacle; Insert Arrangement:25-61
相關代理商/技術參數(shù)
參數(shù)描述
ADSP-21020 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
ADSP-21020BG-100 制造商:AD 制造商全稱:Analog Devices 功能描述:32/40-Bit IEEE Floating-Point DSP Microprocessor
ADSP-21020BG-120 制造商:AD 制造商全稱:Analog Devices 功能描述:32/40-Bit IEEE Floating-Point DSP Microprocessor
ADSP-21020BG-80 制造商:AD 制造商全稱:Analog Devices 功能描述:32/40-Bit IEEE Floating-Point DSP Microprocessor
ADSP-21020KG-100 制造商:AD 制造商全稱:Analog Devices 功能描述:32/40-Bit IEEE Floating-Point DSP Microprocessor