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Internal Memory Access Listings
ANY BLOCK
...
...
...
...
...
...
WORD Y3
WORD Y2
WORD Y1
EXTENDED PRECISION NORMAL
WORD ACCESS
63-48
47-32
PM DATA
WORD Y0
BUS
39-24
39-24
RX = DM(EP NORMAL WORD X0 ADDR.), RA = PM(EP NORMAL WORD Y0 ADDR.);
OTHER INSTRUCTIONS WITH SIMILAR DATA FLOWS FOR BROADCAST, EXTENDED NORMAL WORD,
DREG = PM(EP NORMAL WORD ADDRESS),
Figure 5-28. Extended-Precision Normal Word Addressing of Dual-Data
in Broadcast Load
5-62
MEMORY
...
...
...
...
...
...
WORD Y2
WORD Y1
WORD Y0
31-16
15-0
0X00
0X0000
RA
23-8
7-0
WORD Y0
SY
23-8
7-0
WORD Y0
THIS EXAMPLE SHOWS THE DATA FLOW FOR INSTRUCTION:
DUAL-DATA TRANSFERS ARE:
ADSP-2126x SHARC Processor Hardware Reference
ANY OTHER BLOCK
...
...
...
...
...
...
WORD X3
WORD X2
WORD X1
EXTENDED PRECISION NORMAL
WORD ACCESS
63-48
47-32
DM DATA
WORD X0
BUS
DREG = DM(EPNORMAL WORD ADDRESS);
...
...
...
...
...
...
WORD X2
WORD X1
WORD X0
31-16
15-0
0X00
0X0000
RX
39-24
23-8
7-0
WORD X0
SX
39-24
23-8
7-0
WORD X0
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