Texas Instruments TMS320C2XX User Manual

Page 18

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Contents

xix

Contents

D

Submitting ROM Codes to TI

D-1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Explains the process for submitting custom program code to TI for designing masks for the
on-chip ROM on a TMS320 DSP.

E

Design Considerations for Using XDS510 Emulator

E-1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Describes the JTAG emulator cable and how to construct a 14-pin connector on your target
system and how to connect the target system to the emulator.

E.1

Designing Your Target System’s Emulator Connector (14-Pin Header)

E-2

. . . . . . . . . . . . .

E.2

Bus Protocol

E-4

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

E.3

Emulator Cable Pod

E-5

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

E.4

Emulator Cable Pod Signal Timing

E-6

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

E.5

Emulation Timing Calculations

E-7

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E.6

Connections Between the Emulator and the Target System

E-10

. . . . . . . . . . . . . . . . . . . . .

E.6.1

Buffering Signals

E-10

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

E.6.2

Using a Target-System Clock

E-12

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E.6.3

Configuring Multiple Processors

E-13

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E.7

Physical Dimensions for the 14-Pin Emulator Connector

E-14

. . . . . . . . . . . . . . . . . . . . . . . .

E.8

Emulation Design Considerations

E-16

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

E.8.1

Using Scan Path Linkers

E-16

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

E.8.2

Emulation Timing Calculations for a Scan Path Linker (SPL)

E-18

. . . . . . . . . . . . .

E.8.3

Using Emulation Pins

E-20

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

E.8.4

Performing Diagnostic Applications

E-24

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

F

Glossary

F-1

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Explains terms, abbreviations, and acronyms used throughout this book.

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