Re: [casper] HLS VIvado with the casper-toolflow

2020-04-17 Thread Sebastian Antonio Jorquera Tapia
Yes, the error comes from the Vivado compilation stage.. Today I changed the hls code to not use the hls_stream objects in the input/output ports and I have been able to compile the model, so the problem seems to be in that direction. I think I need more time reading the hls_stream documentation

Re: [casper] HLS VIvado with the casper-toolflow

2020-04-17 Thread Jack Hickish
Hi Sebastian, What you're suggesting _should_ work, but I don't know of anyone that has actually tried. Before getting too deep, does your design compile without the HLS black box in simulink? Does your error come from system generator or from the backend vivado compile? If the latter, you can

[casper] HLS VIvado with the casper-toolflow

2020-04-16 Thread Sebastian Antonio Jorquera Tapia
Hello Casperites, Does any one had try to use the Vivado HLS inside the Simulink? I build a simple test that pass the RTL synthesis and gives the same results in the co-simulation with the C testbench code. Then I export the RTL to the system generator and import the project using the vivado