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Whenever i power on my spartan board the led associated with the supply votages (I.E 3.3 Volt 5 Volt) as well as all the output leds start blinking.what could be the reason for that?
Thanks for the reply.. I have read in another post in edaboard I will put it as it is here "The problem is that the USB-parallel cable is not valid because it is not an actual parallel port, it just multiplexes pins, it is still a serial port, it's like a usb conector - DB25 conector, but it...
i dont have schematic, the board also has a serial DB9 (FEMALE) port, so can you suggest whether i can use this for connecting to laptop and download program ? , if yes then which cable is required, can local cable: DB9 (MALE) to USB be used ? and will speed affect downloading ?
Actually its a custom made board having Spartan 3E XC3S100E VQ100.
I suppose it is a modified kit, i have got it from a friend so exact details are unavailable for it, I downloaded the program from a PC which has a parallel port through a Paralel Cable having DB 25 at both ends, but now i want...
I have written a single code for eight bit addition, compiled it but what I need is that for different bit addition's (i.e 1 bit, 2 bit, 3 b..) I need separate device utilization summary, using same code.Is it possible ?
I am doing addition of "A" and "B" in an Adder design,where A and B both are 8 bits each, and I want to know how much resources are utilized in terms of Slices, etc in Xilinx for different simulations.i.e if i do addition of 1 bit, how much actual devices are used.
Can I get the count in Xilinx ?
O.K
What I know is that it depends on switching activity , and the number of flip flops used.So the thing I have done here belongs to which encoding style can we call it one hot encoding ?
Hi
I have a code in which I am using FSM.
Basically it is an adder having two inputs, a (8 bit ) and b (8 bit).
What I am trying to do is add a nd b.
Here I am using state machine, such that
1) 8 bit addition in 8 states.
2) 8 bit addition in 4 states i.e 2 bit addition in 1 state means I...
Hello, Thanks for the answer
Actually I am asked to use flip fops for making an adder as an assignment.
I want to know where would such condition exist ? I mean are Flip Flops( which are sequential) used to design adder (which is combinational.) ?
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