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Re: vga console
thanx for your help.
actually i am going to use the Picoblaze microcontroller to control the characters to be displayed on a VGA monitor. the Picoblaze microcontroller will get the character from the UART and then accordingly display it.
im having some difficulty in figuring...
i have made a 640x480 VGA controller in verilog. as a test i generated red green and blue lines on a monitor. but now i want to display alphanumeric characters. i have some idea about using a character buffer and a font ROM. but can someone please tell me how i should do it?
how to unplug vga cable
actually they have the same ground. i have one power cable coming from the power outlet going into the CPU then from that i have given the power to the monitor. i remember that the two sockets on the power supply of the CPU are simply connected in parallel. so both have...
monitor only turns on when unplug vga
actually im designing a vga controller on an FPGA and for that i have to check the design again and again. for that i have to first disconnect from my dialup connection and then shut down my pc and then connect the monitor to the FPGA kit.
i was just...
im doing a project in which i need to add two signed numbers. how can i check for underflow and overflow?
reg signed [7:0] a,b;
wire signed [7:0] c;
$monitor($time, " a = %d, b = %d, c = %d", a, b, c);
okay i have decided to buy the altium live design evaluation kit. but when i contacted the local altium sales dealer he told me that there will be $50 for the freight. $50 is half the price of the kit itself!!!!
are the freight expenditures same in other parts of the world. how much is it in...
what difference does that make?
the altium kit has Dual 256Kx16-bit FPGA configurable high-speed static RAM is that as good as the flash memory in the Nu horizons kit?
can somebody please explain in a little detail
okay, so even though not all the pins are usable on the altium kit, the IO capabilities of the altium kit is more than the nu horizons/digilent kit. and if you remove those 7-segs you get more IO pins.
my second question was that where is the bit file downloaded on the altium kit. doesnt it...
okay first of all, im sorry for posting in an old thread. but i was about to ask the very same question that checkmate asked. then i thought that i should search first.
okay now my question is that GeneralMadDog said that the starter kit has Flash. doesnt the altium kit have Flash. and what...
Re: clock problem
im using ModelSim 5.4a
but i have seen this practice in the book "Verilog HDL- Guide to Digital Design & Synthesis". i like it this way too but maybe its because im using an older version of modelsim, i get that error.
Re: clock problem
first of all, echo47, modelsim gives me an error that it is expecting ';' near "=". but anyway that was the most simplest code i saw during this hunt for the best clock dividing code.
Sparc, the clock divider works purrrrfect!
i have attatched the verilog codes for both...
Re: can somebody help me understand this piece of code of an
Renjith you are my hero.
now it becomes all clear to me. actually i didnt see this type of bit shifting before. i knew that it was concatenating bits but i didnt know that it was actually shifting the bits.
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