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Altera_Forum's avatar
Altera_Forum
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16 years ago

SRAM 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_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Current strength can be comfortably set in the Quartus Pin Planner. You have to add a "current strength" column in the pin list by the "Customize Columns" function in the context menu.

Generally, it's recommended to check the actual signal waveforms at the load with a low capacitance probe.