index.rst

Hardware description languages

Following articles were written as part of Computer Arithmetic: Circuit perspective and Applied Embedded Systems Project at Technical University of Berlin and Digital Design using HDL and Design Project Course at KTH.

• HDL basics
• Using GHDL to analyze design
• Using GTKWave to analyze waveforms

Basic building blocks:

• SR latch
• Gated SR latch
• D latch
• Flip-flops
• Tristate buffer
• Multiplexer
• Lookup table

Finite state machines:

• Moore and Mealy machines
• Gray coding
• Manchester code
• Stibitz code

Computer arithmetic:

• Numbering systems
• Carry ripple adder
• Conditional sum adder
• Carry look-ahead adder
• Arithmetic logic unit
• Moving average filter
• Fast multiplication circuits
• Floating-point numbers
• Goldschmidt division algorithm
• Goldschmidt divisor implementation

Following are related to ZYBO:

• Getting started with ZYBO
• Compiling kernel for ZYBO
• Counter implemented with ZYBO
• AXI Direct Memory Access
• AXI4-Stream and AXI4-Stream Video protocols
• Capturing video with Xilinx AXI VDMA
• Video output using VDMA on ZYBO
• OV7670 and VGA output on ZYBO
• Vivado 2014.1 vs ZYBO
• Accelerating AES cipher on Zynq SoC-s