Cathal McCabe

Results 3 issues of Cathal McCabe

Update use instructions

We have seem to have two Tcl to build HLS IP: [build_hls_ip.tcl](https://github.com/Xilinx/PYNQ-ZU/blob/master/Pynq-ZU/base/build_hls_ip.tcl) [build_ip.tcl](https://github.com/Xilinx/PYNQ-ZU/blob/master/Pynq-ZU/base/build_ip.tcl) Only the second one is used in Makefile. @mariodruiz ?