jrrk

By the way, what version of Vivado are you using ?

It should be OK, but the one we use by default is 2018.2. If you are looking for other ideas to try, a different version of Vivado might be of...

What kind of VGA monitor are you using? Does it have a menu button that allows you to view the incoming vertical and horizontal frequency ? It should say "analogue...

It's not working. I think your best option is to install Vivado 2018.2, rm -rf fpga/work-fpga and re-build.

This is a profound mystery, these images were tested on the Nexys4-DDR board. I don't have an example of the newer Nexys A7-100T, to all accounts it is just a...

Also, check what release you are using for pre-made images, you should use [these ones](https://github.com/lowRISC/lowrisc-chip/releases/tag/v0.7-rc2)

With default cache settings the latest version of LowRISC achieves 2535 dhrystones per MHz on Nexys4_DDR @ 25MHz A recent PC on the same programme achieves 9681 dhrystones per MHz...

Dear monrick, I'm going to assume that since you mention Ariane, you are talking about the forthcoming ariane-v0.7 release. First off, why don't you use the rescue kernel that comes...

These Ariane versions are largely the same apart from cache sizes. If you build with the pulp-platform you will get a different set of peripherals, but you can adjust the...

Did you try installing libxml2-dev as previously suggested?