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Occasional Contributor

5 years ago

Program several devices at the same time with single JTAG chain

There are several Arria 10 FPGAs in my project,and four FPGAs use the same design, i want to program these FPGAs with single JTAG chain.Serial program wil take plenty of time ,is it possible to pro...

JohnT_Altera

Regular Contributor

5 years ago

Hi,

If the bitstream is the same then you can programmed all the FPGA at the same time through flash. JTAG will not support it.

You may refer to https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/arria-10/a10_handbook.pdf Figure 143 or Figure 148

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Program several devices at the same time with single JTAG chain

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