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WSEET's avatar
WSEET
Icon for New Contributor rankNew Contributor
6 years ago

How many Arria10 can be JTAG daisy chain together?

We are looking to connected 4 Arria 10 JTAG in daisy chain, but not sure if this will work due to the JTAG address of the arria. Please let me know if anyone have done it and how to solve the JTAG a...
YuanLi_S_Intel's avatar
YuanLi_S_Intel
Icon for Regular Contributor rankRegular Contributor
6 years ago

Hi Wing Hock,

Yes, they are having the same IDCODE. Since they are using the same EPCQ devices, only 1 JIC file is needed. During the programming file conversion (SOF to JIC), you will need to attach all the 4 SOF file that you wan to program (attach the SOF first if you want the first FPGA to have this configuration data and vice versa for 2nd and 3rd).

Thank You.