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$50 USD / hour
Flag of EGYPT
cairo, egypt
$50 USD / hour
It's currently 1:20 AM here
Joined January 20, 2012
50 Recommendations

Ahmed M.

@ahmedmohamed85

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4.9 (500 reviews)
8.1
8.1
$50 USD / hour
Flag of EGYPT
cairo, egypt
$50 USD / hour
99%
Jobs Completed
93%
On Budget
95%
On Time
20%
Repeat Hire Rate

FPGA, VHDL & Verilog Expert

10 year's experience in digital system design using VHDL and verilog for FPGA's and CPLD's both for Xilinx and Altera Chips. I also have 10 years experience in working with Xilinx Ise form version 6.2 to 14.7 and Altera Quarus 2 for VHDL , verilog, system verilog and ip in addition to experience in Vivado design tool, and HLS and digital design using zynq7000
Freelancer Verilog / VHDL Designers Egypt

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Portfolio Items

In this project the ArduoCam was connected to Nexys4 FPGA, the Camera was configured using I2C to work in monochrome mode, with different resolutions
FPGA interface with Aurdocam
this is a code to control character LCD in 8 bit mode, to be able to write on it characters and numbers
FPGA character LCD interface
Moving Target Indicator
This picture shows the RTL view of a Grain cipher using Synplify pro software, the design was developed using VHDL, also a test bench was created using VHDL to verify the operation of the Grain Cipher
Grain Cipher using VHDL
This project represents the design of an FIR Band Pass Filter, the filter code and the test bench were written in VHDL and the simulation shown was done using Modelsim
Band Pass Filter
This work represents the design of a spectrum analyzer using Zynq FPGA, the FFT and the VGA controller are created in the PL side while the PS side is responsible for the PC interface and the data storage in the DDR ram, the work is done using VHDL and C using Vivado tool
Spectrum analyzer

Reviews

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Showing 1 - 5 out of 50+ reviews
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5.0
£90.00 GBP
nice work with him,
A
Flag of Bob N. @Arthur12137
3 months ago
5.0
$200.00 USD
Good job, satisfied.
D
Flag of Deeksha K. @Deekshaku25
3 months ago
5.0
$987.00 USD
Good Work . Highly recommended.
FPGA
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Flag of Sangita Raj V. @SANGITAR
3 months ago
5.0
$890.00 USD
Very nice work. Ahmed did some Verilog programming for me, and he was very committed to a good final product. I'm also grateful for his patience and good communication. The job was tricky in many ways and he came up with some rather clever solutions to make the final product work well.
Electronics Verilog / VHDL FPGA
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Flag of Travis N. @ultracold
5 months ago
5.0
$30.00 USD
He is fast and professional.
Verilog / VHDL
E
Flag of Emirhan C. @emircakir3
5 months ago

Experience

Verilog/VHDL/FPGA Expert

freelancer.com
Jan 2012 - Present
working since 2012 at freelancer.com

Work experiance

A & A
Jul 2007 - Present
More than 5 years working in digital system design and Developing a complete VHDL Projects for Converting old digital systems based on TTL technology into small compact unites based on FPGA's.

Education

Bachelor of Electronics Engineering

2002 - 2007
(5 years)

Qualifications

Certificate of merit

Thales Raytheon Systems
2011
This Certificate has been awarded to me for the VHDL solutions that i had provided during the work in this project.

Publications

Rapid prototyping of MIMO-OFDM based on parity bit selected and permutation spreading

International Journal of Numerical Modelling: Electronic Networks, Devices and Fields
In this paper, a novel transmission scheme is developed to effectively combine permutation spreading technique with MIMO-OFDM to obtain improved bit error rate performance in the presence of frequency selective fading channels with low system complexity.

FPGA Implementation Platform for MIMO-OFDM Based on UART

Journal of Emerging Trends in Computing and Information Sciences
Most hardware designers use Simulink as a design platform because it contains many components that have hardware equivalent. In addition to that, it supports Matlab Co-simulation and hardware synthesis. Simulink is seen as a good platform for low complexity systems that do not require trimming analysis during the verification phase.

FPGA IMPLEMENTATION OF FLOATING-POINT COMPLEX MATRIX INVERSION BASED ON GAUSS-JORDAN ELIMINATION

Electrical and Computer Engineering (CCECE), 2013 26th Annual IEEE Canadian Conference
This work presents the architecture of an optimized complex matrix inversion using GAUSS-JORDAN elimination (

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Top Skills

Verilog / VHDL 546 Electrical Engineering 275 Electronics 270 Microcontroller 225 Engineering 211

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