1,what is the different between signal and variables in
VHDL?
2,what is the different between function and procedure in
VHDL?



1,what is the different between signal and variables in VHDL? 2,what is the different between fun..

Answer / jimmy.gugon

Hello,
A function returns 1 value whereas a procedure can return
multiple values? Could someone elucidate this for me? Also, I
am confused about the scope of signals. If I declare a signal
within an architecture, does the scope of this signal extend
to functions declared within processes in the architecture? If
not, is there a way to do this without passing the signals? I
would like to call functions in a way resembling scripts that
allowed for greater code readability.

Is This Answer Correct ?    0 Yes 3 No

Post New Answer

More Electronics Communications Interview Questions

what is radiation resistance of antenna

0 Answers   Bosch,


Hi, I am called for interview for UIIC's Administrative officer(IT, Hardware, Networking), What are the questions generally asked in IT administrative officer job interviews. Please help me ASAP, my interview is on 24th july 09.

0 Answers  


xx7 and xxx are two numbers and we have to mulitply them xx7 xxx ______ xxxx xxxxxx ______ 3xxx17 find all x's

1 Answers   Godrej,


What is the meaning of Gate?

5 Answers   DELL, HCL,


difference between connection oriented and connectionless

4 Answers   Tech Mahindra,


Define the limitations in the operation conditions of a p-n junction.

0 Answers  


Explain the difference between dcs & plc & scada?

0 Answers  


hi i am electronics & telecomm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you. pis inform to mpnisi@gmail.com

0 Answers   AAI Airports Authority Of India,


what is meant by communication?

15 Answers   Assurgent,


The conjugate of complex numbers 3 + 2j is

9 Answers  


Explain what is reverse saturation current?

0 Answers  


differnce between timer & counter

5 Answers   TCS,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4452)
  • Electrical Engineering Interview Questions Electrical Engineering (16637)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)