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Multichannel PWM FPGA code

$2-20 USD / hour

In Progress
Posted over 10 years ago

$2-20 USD / hour

Create a set of Verilog or VHDL modules for a FPGA that will generate multiple channels of PWM digital outputs. Frequency of the PWMs should be as high as possible so it should equal the FPGA operating frequency. Number of channels and number of bits used to represent the duty cycle percentage must be configurable at compile / synthesis time. We expect channel count to be 32 and number of bits to be 10. The duty percent value of each channel would be communicated by external microcontroller over a simple serial or parallel bus. Some guidance over selection of FPGA and pin layout will be required.
Project ID: 5034005

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26 proposals
Remote project
Active 10 yrs ago

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26 freelancers are bidding on average $13 USD/hour for this job
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Dear sir, I am very interested in this project, and I hope you message me My work will be as follow: 1-Design high precision PWM modules in vhdl using high precision duty cycle/forward pitch/backward pitch if required 2- selection of the suitable FPGA for your project ( I have good experience in this) 3- writing user constrain file to specify the pins of the FPGA 4- configuring the FPGA and running the VHDL code in it and teaching you how to do it by yourself (online assistance) please tell me if you are interested in my bid
$16 USD in 20 days
5.0 (94 reviews)
6.8
6.8
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Hello I can do this project for you.I have expertise and experience to accomplish this job I hope you would like working with me,
$11 USD in 3 days
5.0 (1 review)
2.4
2.4
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This is a team of Electronics engineers with VLSI specialization and expert in VHDL and Verilog... we can assure you a good solution with proper illustrations.. best regards
$10 USD in 15 days
4.5 (2 reviews)
2.2
2.2
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I am an engineering graduate with experience in electronics and control systems. I seek a long term career within an organization that challenges me intellectually and professionally. I have a propensity to work in challenging environments and am dynamic in nature; something necessary to push new frontiers in delivering the best idea/service/product. i can help you. send me details.
$12 USD in 10 days
4.2 (2 reviews)
2.1
2.1
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Hi. EE with majors in embedded systems. I have done great work on digital system designing on FPGAs including my internship and Final Year Project during my engineering. I have understood your requirements. I myself practice to work on configurable size using "parameters". I assure you complete support in terms of code and FPGA selection. Looking forward for your response. Regards, Hammad Tariq (Waqas Raazi's partner)
$10 USD in 10 days
4.4 (1 review)
1.6
1.6
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Hi I am an Electrical Engineer with more than 15 year experience in High speed FPGA designs. I've worked on ~20 different Logic designs in VHDL and Verilog on Altera and Xilinx FPGAs. I've done similar PWM designs so no risk from the design part. I can help with code design simulation and FPGA selection and board design if required. We can discuss further on skype to fully understand your requirements.
$20 USD in 30 days
0.0 (0 reviews)
0.0
0.0
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I recently did a Feedback Control Systems project illustrating the control of a Real Time Helicopter system, in which the primary task was to control motors speeds using PWM signals. The HDL used was the Verilog and the FPGA was Spartan 3E. I can produce those modules with ease as I already have a good experience of the problems that arise during pulse width modulation plus I can give you extra guidance about behavioral/RTL level modeling using Verilog if in case you want to excel in the field so you won't require hiring anyone again for this simple stuff.
$16 USD in 12 days
0.0 (0 reviews)
0.0
0.0
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Dear Sir/Madam, I see you are in need of a digital logic design. I have extensive experience in this field. I familiar with Verilog. I have designed NES( Nintendo Entertainment System) by Verilog. In delivery package, i will provide all file( design document, source code verilog, simulation, and testcase). I already have a Xilinx board for evaluation. I suggest configure FPGA by microcontroller over UART or RS232. It easy to both side implement and test. We discuss to define simple mechanism. Thanks and looking forward to hearing from you.
$7 USD in 24 days
0.0 (0 reviews)
0.0
0.0
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please contact me if you are online now to discuss about the project thanks .................................................................
$12 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Hi! I am an experienced electric engineer with advanced knowledge about product design and development. I use Altium Designer and it's FPGA design tool. I have designed many building automation device such as motor controller, controlled switch, dimmer and gateways. Please provide further details of the project and describe more precisely. Kind regards, Janos
$15 USD in 12 days
0.0 (0 reviews)
0.0
0.0
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HI, I work with fpga normally, basically on Altera one but I use the xilinx fpga also. I know deeply the fpga components and language (VHDL) and environment (Quartus). I am sure to can give you the better solutions. thank you in advance maurizio stefani
$16 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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I have completely understood the job. I have 5 years experience in FPGA designing. I am new to freelancer.com, but I have completed many FPGA freelancing projects. I also conduct FPGA courses for engineering students and professionals. Currently I am working in R&D organization as FPGA design engineer. I have also FPGA Kits (Spartan and Virtex) and testing Lab, so that I can verify the work easily.
$6 USD in 4 days
0.0 (0 reviews)
0.0
0.0
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i am working as a VLSI Design and Verification engineer. i have one year experience in vlsi programming and fpga development.
$5 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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Hi, I`m sherif Ahmed,electronics engineer ,my graduation project was DVB-T2 implementation by VHDL ,also i know verilog . I would like to work as a freelancer to you,I will work as hard as possible to finish tasks on short time. Thanks, Sherif Ahmed
$12 USD in 16 days
0.0 (0 reviews)
0.0
0.0
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Experience (9+yrs):  9+ years of work experience in high speed FPGA based Digital Logic Design and Development using VHDL.  Implementation and debugging in various device families FPGA.  Functional and Timing verification using MODELSIM.  Implementation and onboard debugging using ALTERA and XILINX tools.  6 months of onsite experience in Sweden. Technical Skills:  Expertise in architectural implementation using Altera Quartus II and Xilinx ISE.  Expertise in FPGA selection, Resource estimation, Pin planning, Timing Closure etc.  Expertise in VHDL and exposure to Verilog.  Verification experience using ModelSim, VCS and NC Sim.  Understanding of C, C++, Perl and Tcl.  Experience in Windows and Linux environments.
$17 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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To complete this project I would implement the design in VHDL. Two primary design units would be needed: a serial decoder, and a PWM generator. Both units would contain parameterized values (generics in VHDL) for the duty cycle value/accuracy width and the number of channels. I have working experience with VHDL, which has included PWM signal generation (for controlling system fan speed), and I have implement serial decoders in the past (SPI, I2C, and custom), so this project is well within my comfort zone. My experience with FPGAs is primarily with Altera, so any guidance in that area would be in that direction. Please contact me if you wish to discuss in further detail.
$20 USD in 6 days
0.0 (0 reviews)
0.0
0.0
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with some experience in RTL design, verify/simulate and STA, I can work on this project right now (after I know more clearly about requirement and equipment which I will have from you).
$14 USD in 30 days
0.0 (0 reviews)
0.0
0.0
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Hi We have huge experience in the Verilog and VHDL, We have done number of similar projects, We can meet your requirements and deliver 100% completion rate.
$12 USD in 15 days
0.0 (0 reviews)
0.0
0.0
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Živijo, Imam več kot 5 let izkušenj s programiranjem v Verilogu/VHDL tako da bi vam lahko pripravil ta PWM modul, pa tudi kaj drugega, če boste kasneje potrebovali. Seveda bi potreboval dodatne podatke, kakšen fpga imate ... Živim v LJ, tako da se lahko, če bo potrebno tudi osebno dobimo. Lp, Peter
$20 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Dear Sir,i am a expert in electronics field,especially power electronic, vhdl and using pic. I'll wait your reply. Best regards. PS: i am not yet clear with my"work for"as i singed. I'will follow your request time.
$10 USD in 3 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of SLOVENIA
Ljubljana, Slovenia
5.0
3
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Member since Oct 16, 2013

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