ADSP-2126x SHARC Processor Hardware Reference
5-45
Memory
Figure 5-17. Normal Word Addressing of Single-Data in SIMD Mode
NO ACCE
SS
15-0
3
1-16
47-
3
2
6
3
-4
8
…
…
…
…
…
…
…
…
…
…
…
…
PM DATA
BU
S
WORD X0
OTHER IN
S
TRUCTION
S
WITH
S
IMILAR DATA FLOW
S
FOR
S
IMD, NORMAL WORD,
S
INGLE-DATA TRAN
S
FER
S
ARE:
UREG = PM(NORMAL WORD ADDRE
SS
);
UREG = DM(NORMAL WORD ADDRE
SS
);
PM(NORMAL WORD ADDRE
SS
) = UREG;
DM(NORMAL WORD ADDRE
SS
) = UREG;
DM DATA
BU
S
NORMAL WORD ACCE
SS
15-0
3
1-16
47-
3
2
6
3
-4
8
…
…
…
…
…
…
…
…
…
…
…
…
THI
S
EXAMPLE
S
HOW
S
THE DATA FLOW FOR IN
S
TRUCTION:
RX = DM(NORMAL WORD X0 ADDRE
SS
);
WORD X1
WORD X0
0X00
7-0
2
3
-
8
3
9-24
RX
7-0
2
3
-
8
3
9-24
RA
7-0
2
3
-
8
3
9-24
S
X
7-0
2
3
-
8
3
9-24
S
A
WORD X1
0X00
WORD X5
WORD X4
WORD X
3
WORD X2
WORD X1
WORD X0
WORD Y5
WORD Y4
WORD Y
3
WORD Y2
WORD Y1
WORD Y0
A
D
D
RE
S
S
A
D
D
R
E
S
S
MEMORY
ANY OTHER BLOCK
ANY BLOCK
Содержание ADSP-21261 SHARC
Страница 30: ...Contents xxx ADSP 2126x SHARC Processor Hardware Reference ...
Страница 40: ...Register Diagram Conventions xl ADSP 2126x SHARC Processor Hardware Reference ...
Страница 58: ...Differences From Previous SHARCs 1 18 ADSP 2126x SHARC Processor Hardware Reference ...
Страница 112: ...Secondary Processing Element PEy 2 54 ADSP 2126x SHARC Processor Hardware Reference ...
Страница 178: ...Summary 3 66 ADSP 2126x SHARC Processor Hardware Reference ...
Страница 204: ...DAG Instruction Summary 4 26 ADSP 2126x SHARC Processor Hardware Reference ...
Страница 322: ...Setting Up DMA 7 32 ADSP 2126x SHARC Processor Hardware Reference ...
Страница 436: ...SPORT Programming Examples 9 86 ADSP 2126x SHARC Processor Hardware Reference ...
Страница 521: ...ADSP 2126x SHARC Processor Hardware Reference 11 31 Input Data Port rts IDP_ISR end ...
Страница 522: ...Input Data Port Programming Example 11 32 ADSP 2126x SHARC Processor Hardware Reference ...
Страница 590: ...Timer Programming Examples 14 20 ADSP 2126x SHARC Processor Hardware Reference ...
Страница 796: ...I O Processor Registers A 174 ADSP 2126x SHARC Processor Hardware Reference ...
Страница 800: ...B 4 ADSP 2126x SHARC Processor Core Manual ...
Страница 846: ...Index I 36 ADSP 2126x SHARC Processor Hardware Reference ...