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TMS320DM643 Datasheet(PDF) 9 Page - Texas Instruments

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Part # TMS320DM643
Description  Video/Imaging Fixed-Point Digital Signal Processo
PDF  160 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TMS320DM643 Datasheet(HTML) 9 Page - Texas Instruments

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.L1
.S1
.M1
.D1
.D2
.M2
.S2
.L2
src1
long dst
8
8
src2
DA1 (Address)
ST1b (Store Data)
ST2a (Store Data)
Register
File A
(A0−A31)
8
8
8
8
dst
Data Path A
DA2 (Address)
Register
File B
(B0− B31)
LD2a (Load Data)
Data Path B
Control Register
File
ST2b (Store Data)
LD1b (Load Data)
8
8
2X
1X
ST1a (Store Data)
(A)
LD1a (Load Data)
LD2b (Load Data)
32 MSBs
32 LSBs
32 MSBs
32 LSBs
32 MSBs
32 LSBs
32 MSBs
32 LSBs
src2
src1
dst
long dst
long src
long src
long dst
dst
src1
src2
src1
src2
src2
src1
dst
src2
src1
dst
src2
long dst
src2
src1
dst
long dst
long dst
long src
long src
long dst
dst
dst
src2
src1
dst
(A)
(A)
(A)
TMS320DM643
Video/Imaging Fixed-Point Digital Signal Processor
SPRS269A – FEBRUARY 2005 – REVISED APRIL 2005
A.
For the .M functional units, the long dst is 32 MSBs and the dst is 32 LSBs.
Figure 2-1. TMS320C64x™ CPU (DSP Core) Data Paths
Device Overview
9



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