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JTAG Emulation via PCI

Started by raja nayaka December 17, 2002
hi friends

May i know what is meant by JTAG emulation via PCI?, how to achieve it?,

what interface i need, to make communication between JTAG and CCS , other
than using XDAS510....

please give me your suggetion

thanking you

rjnayaka



rjnayaka,

The XDS510 is an ISA bus board.

The newer XDS560 is an emulation card that fits to the PCI bus.

Using the PCI bus gives better performance, but the XDS560 also has
extra features that you might or might not find useful.

Pete Warnes
Technical director
HUNT ENGINEERING (U.K.) Ltd
email
URL http://www.hunteng.co.uk or http://www.hunt-dsp.com
phone +44 (0)1278 760188
direct +44 (0)1278 760966
GSM +44 (0)7711 190099
Fax +44 (0)1278 760199

> -----Original Message-----
> From: raja nayaka [mailto:]
> Sent: Tuesday, December 17, 2002 7:38 AM
> To:
> Cc:
> Subject: [c6x] JTAG Emulation via PCI > hi friends
>
> May i know what is meant by JTAG emulation via PCI?, how to
> achieve it?,
>
> what interface i need, to make communication between JTAG
> and CCS , other than using XDAS510....
>
> please give me your suggetion
>
> thanking you
>
> rjnayaka > _____________________________________
> Note: If you do a simple "reply" with your email client, only
> the author of this message will receive your answer. You
> need to do a "reply all" if you want your answer to be
> distributed to the entire group.
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Raja Nayaka-

> May i know what is meant by JTAG emulation via PCI?, how to achieve it?,

1) The JTAG test bus controller is co-located on the board with the DSP, and is
accessible over the PCI bus from a host software program (think EVM board and
drivers
for CCS).

2) A separate PCI card is used that has JTAG test bus circuitry, and the
standard
1149.1 14-pin ribbon cable is run to the target DSP board. Innovative
Integration's
CodeHammer is such a high-performance solution.

Jeff Brower
DSP sw/hw engineer
Signalogic