vitis_hls

Vitis是整合了之前SDK，SDSoC和SDAccel的功能，不光是arm开发

vitis 编出来的东西是部署在arm /microblaze上边的（和vitis的FAE交流）

https://www.xilinx.com/support/documentation-navigation/design-hubs/dh0090-vitis-hls-hub.html

vitis_hls

ug1393: Vitis HLS user guide

ug1391: Vitis HLS Migration guide

https://forums.xilinx.com/t5/High-Level-Synthesis-HLS/how-to-use-Eigen-library-in-Vivado-HLS/td-p/1132677

Unfortunately the answer is likely to be “rewrite the Eigen library”.

C-on-FPGA (ie HLS) has a number of major limitations that are pretty obvious when you think about it, but render it incompa