Re: [oc] AVNET XPA3 CPLD Board

[Shehryar Shaheen <shehryar.shaheen@ul.ie>]

Also make sure that the grounds (GND) of both the boards are connected.

----- Original Message -----

From: Shehryar Shaheen

To: cores@opencores.org

Sent: Friday, May 16, 2003 12:15 PM

Subject: Re: [oc] AVNET XPA3 CPLD Board

Yes you can

 

Take the TDO of the first CPLD into the TDI of the second and TDO of the last CPLD back into the

 TDO of the programming cable.

 

Also connect TMS,TCK (and nTRST if it is used) in parallel to both CPLDs.

 

If you uses WebPack the iMPACT programmer will automatically detect the devices in the JTAG chain upon

 initialization and you can program them by assigning the appropriate .bit files.

 

Regards

 

Shehryar

----- Original Message -----

From: Umair Farooq Siddiqi

To: cores@opencores.org

Sent: Friday, May 16, 2003 7:32 AM

Subject: [oc] AVNET XPA3 CPLD Board

Hello

I have one AVNET XPA3 CPLD board with JTAG IN port and a coolrunner xpa 3 cpld that is soldered on the board, is it possible for me to place another cpld in parallel to the board cpld with connections from board CPLD JTAG pins to other CPLD JTAG pins and programmed both CPLDs.

Thanks

Umair

 

 

 

---

Do you Yahoo!?
The New Yahoo! Search - Faster. Easier. Bingo.