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Altera_Forum's avatar
Altera_Forum
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15 years ago

Configure 2 Cyclone FPGAs using single JTAG

Hi,

I have two cyclone I devices on my board I have kept a provision to configure them in active serial mode.

I am using one epcs4 configuration device for each fpga.

right now i am using separate jtag connectors for both the fpgas, Is there any way in which i can configure both the fpgas using the same jtag connection?

thanks in advance

1 Reply

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    15 years ago

    Yes, put them in a JTAG chain (connect TCK and TMS in parallel, chain TDO to TDI)