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 Post subject: Wiring up two CPLD's
PostPosted: Tue Jul 16, 2019 11:05 pm 
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Joined: Wed Aug 17, 2005 12:07 am
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Location: Soddy-Daisy, TN USA
Does anyone have an example (screen shots, etc.) that show how I can connect two CPLD's (ATF1504 and 1508) to one JTAG connector?

BTW, I'm assuming this can be done....or, do I need two JTAG connectors?

Thanks!

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 Post subject: Re: Wiring up two CPLD's
PostPosted: Tue Jul 16, 2019 11:15 pm 
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Joined: Fri Aug 30, 2002 9:02 pm
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Location: Sacramento, CA
Here is an example from Atmel/Microchip

https://www.microchip.com/webdoc/GUID-D ... C0BC5C80D5

I believe I saw the same layout for Xilinx CPLD as well. I've never tried this though.

Daryl

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 Post subject: Re: Wiring up two CPLD's
PostPosted: Wed Jul 17, 2019 12:17 am 
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Ah thanks!!

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