I am using R2014b and Vivado 2014.3. I try to run the 'hdlcoder_slsysgen' demo, which contains a simulink block and a block with sysgen. I am using HDL Coder Workflow Advisor to do the code generation (and setup with Vivado synthesis tools). However, during the code generation phase, the HDL Coder calls a script SgSwitchLibrary.pm but returns an error "cannot find the script file". This script file was no longer supported by Xilinx Vivado 2014.3. This must be a bug. Please help.