Hackaday

Learning Verilog For FPGAs: The Tools And Building An Adder

Over the last year we’ve had several posts about the Lattice Semiconductor iCEstick which is shown below. The board looks like an overgrown USB stick with no case, but it is really an FPGA development ...
TechRepublic

Analysis of Different Bit Carry Look Ahead Adder Using Verilog Code

Adders are one of the widely used digital components in digital integrated circuit design. In this paper, various adder structures can be used to execute addition such as serial and parallel ...
Hackaday

Learning Verilog For FPGAs: Flip Flops

Last time I talked about how to create an adder in Verilog with an eye to putting it into a Lattice iCEstick board. The adder is a combinatorial circuit and didn’t use a clock. This time, we’ll finish ...
Design-Reuse

eTBc: A Semi-Automatic Testbench Generation Tool

This paper presents a semi-automatic testbench generation tool called eTBc and a methodology called VeriSC (which allows for testbench simulation before RTL without additional code writing). This ...
Nature

Implementation of half adder and half subtractor with a simple and universal DNA-based platform

As a powerful material, DNA presents great advantages in the fabrication of molecular devices and higher-order logic circuits. Herein, by making use of the hybridization and displacement of DNA ...