The VHDL code provided with this article (“VHDL Code Listing” at www.electronicdesign.com, Drill Deeper 19222) is an example of one way to implement the LED driver in a CPLD.

The data objects in VHDL and Verilog form expression operands. Knowing the operand differences between the two HDLs helps you write more efficient chip-design code. Expressions consist of operators ...

The core’s functional configuration is designed by VHDL code and designed input signal (test bench) for PPI 8255, which is generated by VHDL code.

IFD2303code.txt library IEEE; use IEEE.STD_LOGIC_1164.ALL; use IEEE.STD_LOGIC_ARITH.ALL; use IEEE.STD_LOGIC_UNSIGNED.ALL; entity LED_Driver is port ( clk: in std_logic; -- Clock ...

IP design-houses are hard-pressed by their customers to provide SystemC models of their portfolio IPs, despite already existing VHDL views. VHDL IPs can be translated to SystemC, ensuring correctness, ...