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Altera_Forum
Honored Contributor
Honored ContributorSRAM 160MHz, impedance matching
Hello, In my board I have one SRAM directly connected to a FPGA Cyclone 2. I am working at 160MHz. But sometimes I have an strange behavior when reading the SRAM. I am sure is something ab...
Altera_ForumHonored Contributor
Honored Contributornot pretty sure if this info helps
in cyclone2 device if you feel clock output is not stable, maybe you have to review the power supply of pll. i have a friend who struggle this for a long time just Vco for pll issue. this does not seem in cyclone 1 & 3.
