[docs] Added MacOSx Issue - Updated FPGA drivers
@@ -139,8 +139,10 @@ The following drivers have been tested on Linux - Ubuntu 20.04
[Link](https://www.xilinx.com/products/design-tools/software-zone/sdaccel.html)
* OpenCL 1.0, `xocc` v2018.2: OK
+* OpenCL 1.0, `xocc` v2018.3: OK
+* OpenCL 1.0, `v++` v2020.2: OK
## Known Driver Issues
* Intel CPU OpenCL driver `18.1.0.0920` is not working with Ubuntu >= 19.04
-
+* Intel CPU OpenCL driver `1.1` on Mac OSx Catalina (v10.15.7) requires `null` for the local work group size. Any other value (e.g. 256) throws an error with the `CL_INVALID_WORK_GROUP_SIZE` OpenCL error flag, thereby resulting in 25 failed unit-tests.
