VHDL Forum - Programmer's Heaven

VHDL

VHDL (VHSIC hardware description language) is commonly used as a design-entry language for field-programmable gate arrays and application-specific integrated circuits in electronic design automation of digital circuits.

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Floating point ALU

Need a vhdl code for a floating point ALU for a school project, urgently. I'd really be thankful if anyone could help. :) :)

Logic vs. VHDL simulation

Hi, please what is the difference between a logic simulation (like in ModelSim) and VHDL simulation?

Single Chip Microcomputer in VHDL

I'm trying to get interest in putting old retro microcomputers onto single chip FPGA / ASICs like the Altera STRATIX and Hardcopy ASIC. Machines like the Coco 3 onto a single chip, Acorn BBC...

VHDL Port map issue

Hi, I'm having an issue regarding portmapping. I have: Topcomponent(T) with output F. two subcomponents: S1 with output Y S2 with input G What i...

VHDL code HELP ME

help me... I do a project to university test in vhdl. I have to make a entity that implement the block phase generator of a DDS with the same features of AD7008 (Analog Devices). To have two...

Please Help

Hey all, could anyone please help me to write the golay(24,12) code on vhdl as the decoder is getting really complicated. Thanks a lot

VHDL

Hi, is there any free vhdl tutorial?

Re: Basic syntax question

It is probably VHDL or Verilog or some other of those obscure PLD languages :-)

Multitasking Microcontroller

I have to design an 8-bit microcontroller with multitasking. i have to do this in VHDL and implement it on an FPGA. If anyone can help me in any way .... please reply. Brennan

VHDL Simulation

I need to simulate my code in vhdl. Basically, the input is a string of 10 bits. The timing of each bit 52 us. So I need about 0.5 ms of simulation run. I am using graphical testbench of xilinx...

Re: UART COMMUNICATION

: : Hi, : : : : My Virtex II Pro board is connected to the hyperterminal through RS232. My VHDL code receives a character from hyperterminal, then sends back to hyperterminal. The problem is that...

Re: UART COMMUNICATION

: Hi, : : My Virtex II Pro board is connected to the hyperterminal through RS232. My VHDL code receives a character from hyperterminal, then sends back to hyperterminal. The problem is that the...

UART COMMUNICATION

Hi, My Virtex II Pro board is connected to the hyperterminal through RS232. My VHDL code receives a character from hyperterminal, then sends back to hyperterminal. The problem is that the returned...

LCD controller using CPLD

Hi, I am trying to control an LCD using a CPLD. I am using the VHDL language. I have implemented a design that will display words on the lcd using a state machine. However the code is very large....

VHDL HELP NEEDED

Hi! Can you help to design VHDL code and the test bench for 8 bit unsigned binary divider. Thank you!

any C code to VHDL converter??

Is there any converter that can convert the C code into VHDL (VHSIC Hardware Description Language.

Re: Please help: neurofuzzy washing machine

I dont really know anythign about fuzzy logic, i did AI using LISP wich was terrible enough, i might be bale to help u program some thing sin c++ u can do alsmot anything in asnwer to your qustion....

VHDL incrementation

this is a really basic VHDL thing. we have a signal (4-bit) and are trying to increment it. we've searched books and our module text, but can't find what's wrong with it. all we are trying to do is...

Re: VHDL model sought

You might check out this site: http://www.opencores.org/

VHDL model sought

I am looking for the VHDL model of a general purpose processor for a small development project I am doing. 8 bit, 16 bit etc are fine. Does anybody know a place on-line to find this? I don't...

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