RTL Simulation failed : Enqueue process failed

that error sometimes shows up in designs that use host pipes to get data into/out of your kernels (like you would in a video design that uses streaming interfaces for I/O)

Have you been able to successfully compile our Convolution 2D code sample?

https://github.com/oneapi-src/oneAPI-samples/tree/development/DirectProgramming/C%2B%2BSYCL_FPGA/ReferenceDesigns/convolution2d

Also make sure you are using the latest 2024.1 compiler.