+- Alchitry Forums (https://forum.alchitry.com)
+-- Forum: Alchitry (https://forum.alchitry.com/forum-1.html)
+--- Forum: General Questions (https://forum.alchitry.com/forum-2.html)
+--- Thread: DRIVE strength and SLEW rate in Alchitry Labs (/thread-320.html)
DRIVE strength and SLEW rate in Alchitry Labs - Rory - 03-21-2021
Hi,
With the Mojo v3 in the old IDE, you could adjust the pin IO standard, pullup/down resistors, slew rate, and drive strength in the .ucf file as shown here.
In Alchitry Labs, you edit a .acf file, but the only allowed keyword is "pullup" or "pulldown". How do I change the DRIVE strength parameter in Alchitry Labs?
The relevant Xilinx 7-series SelectIO document is here on page 48.
Thanks.