You are not registered yet. Please click here to register!

plc storereviewsdownloads
This board is for PLC Related Q&A ONLY. Please DON'T use it for advertising, etc.
Try our online PLC Simulator- FREE.  Click here now to try it.

---------->>>>>Get FREE PLC Programming Tips

New Here? Please read this important info!!!

Go Back - Interactive Q & A > - Interactive Q & A > LIVE PLC Questions And Answers

PLC training tools sale

Thread Tools Display Modes
Old January 2nd, 2018, 11:58 AM   #1
United Kingdom

robw53 is offline
robw53's Avatar
Join Date: Nov 2009
Location: south yorks
Posts: 496
Talking Electronics - BEng Assignment

Hi All,

i know technically not a PLC, but you guys have a wealth of knowledge that maybe someone will be able to help in this subject.

i have an assignment for my electronics module that i am struggling with. We have to design a 4x4 multiplier circuit in Quartus for an Altera FPGA that then takes a signed integer and then converts in to BCD before displaying it on a 7 seg display.

i have created the AND Array and boxed it up into what i would only describe as an AOI, and the same for the Carry Save Adder. What i am struggling with is the conversion into the Binary to BCD and then out to the three 7 seg displays.

i have tried to research the connections between each block, but what i do manage to find show the same sort of circuit as i have here.

any help greatly appreciated.
Attached Images
File Type: jpg Circuit Diagram.jpg (68.3 KB, 28 views)
File Type: jpg Waveform Output.jpg (30.3 KB, 22 views)
File Type: jpg WaveForm Output 2.jpg (56.5 KB, 17 views)
"So far as is reasonably practicable

"Not everything that can be counted counts and not everything that counts can be counted"
Albert Einstein
  Reply With Quote
Old January 2nd, 2018, 04:23 PM   #2

gclshortt is offline
gclshortt's Avatar
Join Date: Dec 2014
Location: Cobourg
Posts: 2,316

The above link may help you out.
Connect with us on Facebook:
  Reply With Quote
Jump to Live PLC Question and Answer Forum


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Topics
Thread Thread Starter Forum Replies Last Post
Parametre assignment error Palnivelmoorthy87 LIVE PLC Questions And Answers 1 October 20th, 2014 07:51 AM
Electronics engineering tech vs Software engineering Timeismoney08 LIVE PLC Questions And Answers 6 May 6th, 2013 04:36 PM
Simple Distributed I/O Assignment for PLC Students Jieve LIVE PLC Questions And Answers 10 May 17th, 2012 08:53 PM
Career Choices in electronics and PLCs Maintenance Man LIVE PLC Questions And Answers 12 April 10th, 2011 09:44 PM
Can't use long integers in assignment in RSLogix5000 ChrisOfMaryland LIVE PLC Questions And Answers 11 November 18th, 2009 12:53 PM

All times are GMT -5. The time now is 01:36 PM.