Profile image of ahmedmohamed85
@ahmedmohamed85
Flag of Egypt cairo, Egypt
Member since January, 2012
26 Recommendations

FPGA Expert

7 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 7 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 addition to experience in Vivado design tool, and HLS and digital design using zynq7000

$35 USD/hr
146 Reviews
7.1
  • 93%Jobs Completed
  • 98%On Budget
  • 99%On Time
  • 22%Repeat Hire Rate

Recent Reviews

  • image of Papio35 Mem_Mapped_IO $55.00 USD

    “Good job Ahmedmohamed85!!!!. Spent more time done necessary to explain stuff for me to understand everything he did. He's been kind and helpful again thank you for your good work!!!!!!”

    Papio35 Flag of United States 9 hours ago.
    • Verilog / VHDL
  • image of sa3edni3afya FPGA Implementation of Digital Audio Signal Processing -- 2 $444.00 USD

    “Excellent work! delivered on time”

    sa3edni3afya Flag of United States 20 hours ago.
  • image of glencoezl Microprogram controlled datapath zł500.00 PLN

    “Fully satisfied, nice communication and huge knowledge in area of VHDL”

    glencoezl Flag of Poland 3 days ago.
    • Electronics
    • Verilog / VHDL
    • Microcontroller
    • Digital Design
    • FPGA
  • image of CetWar Verilog Project Freelancer $20.00 USD

    “He has a good knowledge about Verilog. Thank you.”

    CetWar Flag of Turkey 5 days ago.
    • Verilog / VHDL
    • Software Architecture
  • image of asthapuri029 VLSI Design $111.00 USD

    “Ahmed is great in his work. I think there isn't any task he cannot do. He is experienced and knowledgeable in his field. His work is great and timely. I will definitely hire him in the future too. Also, I strongly recommend him to others. Thanks Ahmed for your help.”

    asthapuri029 Flag of United States 5 days ago.
    • Engineering
    • Electronics
    • Verilog / VHDL
    • Microcontroller
    • Electrical Engineering
    • Hire me
  • image of kimjames911 Verilog Project $56.00 USD

    “Good work and fast delivery”

    kimjames911 Flag of United Arab Emirates 6 days ago.
    • Engineering
    • Electronic Forms
    • Electrical Engineering
    • Telecommunications Engineering
    • Circuit Design

Experience

Work experiance

Jul 2007

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)

Certifications

Certificate of merit (2011)

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

Publications

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

This work presents the architecture of an optimized complex matrix inversion using GAUSS-JORDAN elimination (GJ-elimination) on FPGA with single precision floating-point representation to be used in MIMO-OFDM receiver. This module consists of single precision floating point arithmetic components and control unit which perform the GJ-elimination algorithm. The proposed architecture performs the GJ-elimination for complex matrix element by element. Only critical arithmetic operations are calculated to get

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  • All Star

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  • The Adventurer

    Complete your first project.
  • The Perfectionist

    Edited a bid.
  • The Deal-Closer

    Get awarded 95% of projects (for over 5 projects)
  • Warren Buffet

    Complete a project worth over $1000 USD.
  • The Chosen One

    Accept 100 projects.
  • The Centurion

    Complete 100 projects.
  • The Collector

    Reach a balance of 5,000 credits.
  • Mover and Shaker

    Create 50 Milestones.
  • Frequent Visitor

    Log in in every day for 1 month.
  • Frequent Visitor

    Log in in every day for 1 month.
  • The Achiever

    Accept 50 projects.
  • The Cap-tain!

    Reach the level 20 level cap!
  • The Spartan

    Bid on 300 projects.
  • The Multi-tasker

    Complete 40 projects.
  • Smooth Operator

    Complete 10 projects on time.
  • The Economist

    Complete 10 projects on budget.
  • Simply the Best

    Complete 5 or more projects, with a 95% completion rate.
  • Smart Money

    Create 10 Milestones.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • All Star

    Receive a 5-star rating for a project.
  • Neighbourhood Watch

    Reporting a user who violates our terms of service
  • Quick Pick

    Award your project within 24 hours of posting
  • The Giver

    Award your project to a Freelancer.
  • The Prospector

    Post your first project.
  • The Regular

    Log in every day for 1 week.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Pro-Profile

    Complete your Profile 100%.
  • Feedback Guru

    Receive 10 reviews
  • The Critic

    Post 10 Reviews.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • The Seeker

    Bid on 20 projects.
  • The Speculator

    Sponsor 1 bid.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • The Adventurer

    Complete your first project.
  • The Perfectionist

    Edited a bid.

My Top Skills

  • Verilog / VHDL 163
  • Electronics 38
  • Electrical Engineering 33
  • Engineering 24
  • Microcontroller 18
  • Embedded Software 10
  • Matlab & Mathematica 7
  • Digital Design 6
  • FPGA 5
  • Software Architecture 4
  • Cryptography 3
  • Arduino 0

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