You might want to look at what Andre De'Hon and @andrewb1999 are doing around Rosetta;

• http://ic.ese.upenn.edu/abstracts/prflow_fpt2019.html
• https://andrewb1999gsoc.blogspot.com/2020/08/gsoc-final-code-submission.html

Implementation of Computation Group (University of Pennsylvania)

GSoC Final Code Submission

 GSoC Final Code Submission     Google Summer of Code 2020 is coming to a close tomorrow. It has been an amazing experience and I am proud o...

@manili Yes, I think a flow like this has a lot of potential and it has been a focus of mine for a bit now. Andre and I are mostly interested in mapping to separate pr regions within a single FPGA, but I'm sure it's not too difficult to instead partition to multiple FPGAs.

Currently we are still using Vivado HLS while trying to get lower level details in symbiflow working. Do you have any experience with using Bambu HLS? We are very interested in switching to an open source HLS tool soon to have a fully open source c to bitstream flow.

You might also want to explore the newly released XLS from Google (https://github.com/google/xls) too.

GitHub

google/xls

XLS: Accelerated HW Synthesis. Contribute to google/xls development by creating an account on GitHub.