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Altera_Forum's avatar
Altera_Forum
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20 years ago

HOw to use our own CLK and RESET in Cyclone

hai , I had a problem in giving reset , My program in verilog is having reset input and clk input for the D flipflop , if i give reset input my output should ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

If I understood your question correctly, you want to be able to reset your system in software. The easiest way to do this is to create an Avalon peripheral that software can write to. This peripheral would be just a flipflop that you logical OR with the regular hardware reset. This is common for systems with a watchdog timer that has to trigger a hardware reset.