sentences:  It is also possible to design hardware modules using MATLAB and Simulink using the MathWorks HDL Coder tool or Xilinx System Generator (XSG) (formerly Accel DSP) from Xilinx.The two most widely used and well-supported HDL varieties used in industry are Verilog and VHDL.Several projects exist for defining printed circuit board connectivity using language based, textual-entry methods.