4 ms·
Do they let you use the clock management tiles or are they all tied up? With those you should be able to generate whatever clock you want.
by slededit 9y ago
Do they let you use the clock management tiles or are they all tied up? With those you should be able to generate whatever clock you want.
- aseipp 9y agoNo, at least not directly with the way the HDK is set up out of the box; there are "Clock Recipes" you choose from at build time, and a recipe is just the pre-canned configuration. 3 different groups, each one with a chosen (single) recipe, each group giving you a few clocks of various frequencies. The clock recipe is examined as part of the "AFI Manifest" when Amazon creates FPGA images you can load, so I doubt you can go out of the way very much, here. https://github.com/aws/aws-fpga/blob/master/hdk/docs/clock_recipes.csv https://github.com/aws/aws-fpga/blob/master/hdk/docs/clock_r... https://github.com/aws/aws-fpga/blob/83c80efd30862d862ea8f99ff4045a22d57e3453/hdk/docs/AFI_Manifest.md#L41 https://github.com/aws/aws-fpga/blob/83c80efd30862d862ea8f99...