EDN

Using VHDL-AMS to model complex heterogeneous systems, part 1

Motion-control-system development poses many challenges for conventional simulation tools. These systems are extremely complex, and they also traverse technology (domain) boundaries as well as ...
EDN

VHDL 101 – From Logic Gates to Adders

VHDL is all about creating logic. As a descriptive language, all the HDL languages bring something unique to programming – making true parallel logic circuit. As we take baby steps into VHDL, we will ...
TechRepublic

32 Bit Parallel Multiplier Using VHDL

In this paper, design of 32-bit parallel multiplier is presented, by introducing Carry Save Adder (CSA) in partial product lines. The multiplier given in this paper is modeled using VHDL (Very High ...
TechRepublic

Design and Implementation of BPSK Modulator and Demodulator Using VHDL

In the last years, a major transition from analog to digital modulation techniques has occurred and it can be seen in all areas of wireless communication, satellite and cellular systems. This paper ...
Semiconductor Engineering

Improving VHDL

For the past several years, I have had the privilege to chair the IEEE 1076 VHDL working group. In March, we handed off the revisions to the VHDL LRM to our technical editor to finalize the document ...
Ars Technica

Open Source VHDL (or similar) CPU Simulation Software

Hey all, my last semester of college we had to develop the microarchitecture for a RISC processor. My group was ultimately unsuccessful (our L2 cache had some serious issues), but I wouldn't mind ...