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From: Shehryar Shaheen <shehryar.shaheen@u...>
Date: Fri, 16 May 2003 12:22:07 +0100
Subject: Re: [oc] AVNET XPA3 CPLD Board

Also make sure that the grounds (GND) of both the boards are connected. ----- Original Message ----- From: shehryar.shaheen@u..." title=shehryar.shaheen@u...>Shehryar Shaheen To: cores@o..." title=cores@o...>cores@o... 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: ufarooq.geo@y..." title=ufarooq.geo@y...>Umair Farooq Siddiqi To: cores@o..." title=cores@o...>cores@o... 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.