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Visitor jure.lesko
Visitor
4,280 Views
Registered: ‎03-19-2012

Pin congiguration for Half adder in spartan sp605 board

helo,

 

          i am graduate student .  i have bought a new sp605 and trying to make a half adder on it. i want to see the result sum and carry on the leds of the board. i made the vhdl program with  input  a and b ,  and outputs  sum and carry.

please tell me to which pins on the package i should assign my inputs and outputs , so that i see outputs on the leds of the board. 

 

2) after confiiguring the fpga with the adder program. how to give inputs from the board to the design

 

help needed.

 

 

thanx

jure

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3 Replies
Instructor
Instructor
4,278 Views
Registered: ‎07-21-2009

Re: Pin congiguration for Half adder in spartan sp605 board

You might want to watch some of the FPGA Beginner's online video tutorials.

 

-- Bob Elkind

SIGNATURE:
README for newbies is here: http://forums.xilinx.com/t5/New-Users-Forum/README-first-Help-for-new-users/td-p/219369

Summary:
1. Read the manual or user guide. Have you read the manual? Can you find the manual?
2. Search the forums (and search the web) for similar topics.
3. Do not post the same question on multiple forums.
4. Do not post a new topic or question on someone else's thread, start a new thread!
5. Students: Copying code is not the same as learning to design.
6 "It does not work" is not a question which can be answered. Provide useful details (with webpage, datasheet links, please).
7. You are not charged extra fees for comments in your code.
8. I am not paid for forum posts. If I write a good post, then I have been good for nothing.
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Visitor jure.lesko
Visitor
4,271 Views
Registered: ‎03-19-2012

Re: Pin congiguration for Half adder in spartan sp605 board

hi ,

 

i am assignin  N19 to the clk input  in the ucf constrat file

 

sum  =  D21  (led0)

carry =  W15  (led1)

 

in1 =  F3       (pushbutton)

in2  =  G6      (pushbutton)

 

1)  is the i/0 configuration all right?

 

2) i program it using usb jtag on the fpga

how to start the demo on board?

how to give input from the push button?

 

clk is reduced to 1 HZ

 

 

 

thanks for reply

 

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Instructor
Instructor
4,267 Views
Registered: ‎07-21-2009

Re: Pin congiguration for Half adder in spartan sp605 board

You might want to watch some of the FPGA Beginner's online video tutorials.

 

Have you viewed any of these tutorials?

 

-- Bob Elkind

SIGNATURE:
README for newbies is here: http://forums.xilinx.com/t5/New-Users-Forum/README-first-Help-for-new-users/td-p/219369

Summary:
1. Read the manual or user guide. Have you read the manual? Can you find the manual?
2. Search the forums (and search the web) for similar topics.
3. Do not post the same question on multiple forums.
4. Do not post a new topic or question on someone else's thread, start a new thread!
5. Students: Copying code is not the same as learning to design.
6 "It does not work" is not a question which can be answered. Provide useful details (with webpage, datasheet links, please).
7. You are not charged extra fees for comments in your code.
8. I am not paid for forum posts. If I write a good post, then I have been good for nothing.
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