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Altera_Forum
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9 years ago

Max 10 IO status when Jtag Programming

Hi there, I use Max 10 10M04DAU324 Series FPGA in our design. Only I konw that IO status keeps tri-state with internal weak pull-high when CFM to SRAM(config mode) as attachment picture sh...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

Hi Alex,

'MAX 10 FPGA Configuration User Guide' doen't specified IO status when jtag programming, I do some experiment at MAX® 10 FPGA Evaluation Kit with checking set IO remaing weak-pull high piror User Mode(default is pull high), and have strange things happend, I wonder that is Quartus 16.1 tool's bug.

Thanks.