4 commits

Author	SHA1	Message	Date
DrasLorus	d9f80fc165	Enable support of GNU v4.6 and (consequently) of Vivado HLS 2019.1 ... - Also disable TCL unit COSIM test. Can be enable by turning 'true' to false in the CMakeLists, - v4.6 doesn't support C++14, nor some C++11, so some hacky ways have been found. Unit test has been updated but still works and coverage is good (94%, the 6% beeing exeption handling, unrelevant in HLS).	2022-05-16 19:02:23 +02:00
Camille Monière	eaa9177962	Modify code to comply to buggy Vivado_HLS 2019.1 ... - For whatever reasons, v2019.1 can C-Simulate CCordicAbs, but cannot C-Synthetize it. So the process member function have been mirrored to a static process function in the top level, called directly. It just works. - The TCL script have been amended to support both Vivado_HLS 2019.1 and Vitis_HLS 2020.2 (maybe .1 also, but hasn't been tested). - The CMake project works and is validated for G++ > 6.2, so can't be used with vivado less than 2020.1 (which use 4.6.3). This vivado version must be used with the TCL script directly. - A custom target `run_hls` has been created to call vitis_hls 2020.2 if ENABLE_XILINX and ENABLE_TESTING have been specified. It is called by ctest by default. It can produce an IP (option IP_XILINX) and run Vivado implementation design flow (option IMPL_XILINX).	2022-04-19 19:07:06 +02:00
Camille Monière	4460de8fb5	Widen output of 1 bit to pass Co-Simulaton	2022-04-17 17:14:15 +02:00
DrasLorus	c68e3e9372	Finalize a top level IP ... - Must be tested on hardware, cosimulation testbench is buggy.	2022-04-15 18:59:42 +02:00