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This list is for discussion of the design and implementation of field-programmable gate array based processors and integrated systems. It is also for discussion and community support of the XSOC Project (see http://www.fpgacpu.org/xsoc).

Search Results for "risc"

  

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size of RiSC-16 ?

Rob Finch - Aug 8 2003
Hi, Has anyone implemented the RiSC-16 cpu in an FPGA ? And how large was it ? Thanks, Rob ... size of RiSC-16 ?

related to 16-bit fpga cpu development   [7 Articles]

Umair siddiqui - Oct 11 2004
First of all thanks for reply. Well I want to mimic the Mr.Gray's x16 and MIPS(as discribed in "Computer Organization and Design The Hardware/Software Interfa... related to 16-bit fpga cpu development

24 bit RISC   [2 Articles]

Rob Finch - Sep 15 2000
Hi, I'm working on a 24 bit RISC processor that fits in an XC4010, 32 regs, 32 word I-Cache, paging mmu. If anyone's interested I'll be posting my progress at: ... 24 bit RISC

Re: Re: Optimal states per bit

woodelf - Jul 22 2005
rtstofer wrote: > Well, in the form 'balanced ternary' the math is described in "The > Art Of Computer Programming - Vol. 2 Seminumerical Algorithms" by > Knuth, pg 1... Re: Re: Optimal states per bit

Xsoc 16bit RISC   [3 Articles]

shibashish patel - Jan 5 2004
We were looking at the XSOC 16 bit RISC by Jan Gray. What is the role of the vga and can you explain its functioning. Can you explain the test-bench written for the sam... Xsoc 16bit RISC

I want to join any RISC processor design in Verilog HDL.   [2 Articles]

Ben A. Abderazek - May 14 2004
Hello, Is there is any open CPU design project that I can join as a volunteer.? I can help designing a part of an open RISC processor in Verilog HDL. Regards, /... I want to join any RISC processor design in Verilog HDL.

RISC Basic IS   [8 Articles]

~*Bushra Qamar*~ - Jan 21 2008
Hi, Im doing Bsc in electrical engineering....im in 7th semester....i'm doing work on RISC processor as the mini project....when i tried the control unit and data path seperat... RISC Basic IS

GNU lightning

Brian Davis - Jan 14 2003
Here's a link to an interesting virtual CPU: http://www.gnu.org/software/lightning/ Provides a code library for dynamic code generation targeting a v... GNU lightning

small CPUs   [2 Articles]

Jan Gray - Oct 21 2004
> The XSOC RISC is also not very small. That stings! Oh well -- de gustibus non disputandem est -- so what's new in small processor cores? Anyone care to fill in... small CPUs

No Subject   [4 Articles]

steven_berbiers0 - Jul 17 2004
Hello there, My name is Steven Berbiers, I'm a Belgian college student. As a final work for next school year, me and a colleague have to build a tiny linux ...

CISCifying RISC calls and returns   [26 Articles]

- Nov 16 2001
(Rob babbling away again...) In the perpetual analysis for, and in striving for the perfect isa, it seems to me that cisc style calls and returns would be bette... CISCifying RISC calls and returns

Re: XSOC2.0

Alexander Zorkaltsev - Oct 22 2006
Hello guptaseen, Monday, October 2, 2006, 2:53:02 PM, you wrote: g> Hi all g> i am new member here and was looking to learn and understand xr16 and g> xsoc. i am unable... Re: XSOC2.0

Re: VLIW processors anyone ?   [2 Articles]

Ben Franchuk - Mar 11 2002
rtfinch35 wrote: > > I want to do a VLIW processor in an FPGA, but I'm not confident what > I'm doing. Does anyone have links to sample (educational) VLIW > pr... Re: VLIW processors anyone ?

Java processor / RISC cpu   [12 Articles]

Martin Schoeberl - Mar 18 2003
Hi Josh, an answer on the list again. I don't think it's off-topic and we don't annoy anybody. This Java Processor _is_ a fpga cpu. So why not discuss it here? ... Java processor / RISC cpu

Announcement: "Building a RISC System in an FPGA" magazine series, and XSOC/xr16 RISC SoC for XS40

Jan Gray, Gray Research LLC - Mar 15 2000
On behalf of Gray Research LLC, I am pleased to announce that the first of three articles in the series "Building a RISC System in an FPGA" is now on newsstands, in... Announcement: "Building a RISC System in an FPGA" magazine series, and XSOC/xr16 RISC SoC for XS40

Yet Another RISC Design (YARD-1A)   [3 Articles]

Brian Davis - Sep 19 2000
YARD-1A processor: I've been working on my own 32 bit RISC processor intermittently for the past year or so; it's not quite soup yet, but it's getting clos... Yet Another RISC Design (YARD-1A)

RISC 1 architecture

yasir_regs - Feb 17 2003
Hi All, I have some code that needs to be translated into verilog. it is written in an old HDL. can someone help? yasir ... RISC 1 architecture

new paper on FPGA CPU and SoC design at www.fpgacpu.org   [2 Articles]

Jan Gray - Dec 1 2000
Late in November I finished the design of new processor, the gr0040, and a new version of the XSOC system-on-a-chip framework, and retargeted a C compiler, assemble... new paper on FPGA CPU and SoC design at www.fpgacpu.org

RE: New minimal CPU design   [3 Articles]

- Oct 24 2001
This may sound dumb, but Im trying to get to grips with all this RISC FPGA microcontroller stuff. What pseudo instructions may be emulated using a combination o... RE: New minimal CPU design

lisp machine anyone?   [5 Articles]

Campbell, John - May 19 2003
Hi Has anyone considered building LISP machine? I know that RISC is the orthodox religion of the day, but it seems to me that it might be fun to build a small LI... lisp machine anyone?

RE: Insight board (was Re: Yet Another RISC Design (YA RD-1A))   [7 Articles]

Campbell, John - Oct 2 2000
> - PCI interface > - DS-PCI32S-BRD $135.00 USD > (board only, no PCI core license) > How much for a PCI core license? -jc ... RE: Insight board (was Re: Yet Another RISC Design (YA RD-1A))

8-bit microprocessor   [6 Articles]

ashfaq_bse - Mar 18 2007
hey people hop all of u ppl will b fine. i m a student of B.Sc. Computer engineering. i m going to make a degree project of "8-bit microprocessor based on MIPS architecture (RI... 8-bit microprocessor

Just what is small and is it the best?   [8 Articles]

Ben Franchuk - Oct 6 2000
Just reading the latest News: "8-Bit Micro controller for Virtex Devices. If I may be permitted to quote so extensively, I'll let this superb app note speak for its... Just what is small and is it the best?

Re: Digest Number 782

Rob Finch - Sep 30 2005
--- In fpga-cpu@fpga..., Tony wrote: > > I must have missed the start of your project, what CPU core are you using? > > Sounds good .. > I'm us... Re: Digest Number 782

How to select an FPGA board   [4 Articles]

Ben A. Abderazek - Oct 29 2003
Hello Helper, I want to implement a RISC-like processor on an FPGA board for education/research purpose. My question is what is the suitable board I should ... How to select an FPGA board

Execution unit in Verilog ?   [4 Articles]

Ben A. Abderazek - Nov 18 2004
Dear helper, I am implementing a new processor in verilog. I am no near the execution unit implementation!! Does any one have (or know) a full design of RISC-sty... Execution unit in Verilog ?

a simple questions regarding memory implementation on the new "FPGA CPU and SoC design" paper

oliver - Dec 7 2000
The article really opened my eye to RISC processor design! I'm trying to do some simulation experiments to gain better understanding of the design. The arti... a simple questions regarding memory implementation on the new "FPGA CPU and SoC design" paper

Re: Re: POP-11 (PDP-11/40 in an FPGA)   [3 Articles]

Hellwig Geisse - Aug 21 2007
Richard, On Tue, 2007-08-21 at 13:11 +0000, rtstofer wrote: > I am interested in your project and would like to tag along. My first > question: is there a complete suite o... Re: Re: POP-11 (PDP-11/40 in an FPGA)

RE: MicroBlaze

Jan Gray - Apr 9 2001
Thank you very much, Mike. Let us not forget Philip Freidin's seminal RISC4005. It took Xilinx a decade to come to appreciate soft processor cores. > Your x... RE: MicroBlaze

Re: Emulation of Processor   [5 Articles]

Eric Smith - Dec 18 2003
> Say I want to build a cycle accurate model of an exisiting processor. Say > Intel 386 for example. [...] > How exactly I go about handling this project, so that... Re: Emulation of Processor

GR0000 -- yet another simple FPGA CPU core, a work-in-progress

Jan Gray - Oct 22 2000
One evening last August, I sketched out the Verilog for a new, simpler RISC processor, simpler and smaller than xr16. (I mentioned this in http://www.egroups.com/... GR0000 -- yet another simple FPGA CPU core, a work-in-progress

FPGA CPU design thought   [2 Articles]

Rob Finch - Jan 17 2003
FPGA CPU design thought: A significant portion of processor instructions executed are load operations (25-30%). According to the basic RISC philosophy the only ... FPGA CPU design thought

difference between these two books   [3 Articles]

Srinath Bagal V - Nov 17 2003
Hello Group, I wanted to know the difference between these two books. Which is more helpful for a hardware student willing to build a small RISC? Computer Org... difference between these two books

AT&T processor link

Brian Davis - Sep 12 2002
AT&T JCN processor (FPGA based RISC): http://www.uk.research.att.com/jcn/ http://www.uk.research.att.com/pub/outgoing/posters/Embedded% 20Processor.... AT&T processor link

Ethernet MAC controller   [2 Articles]

wilton peter - Jan 21 2002
Hi All, We're trying to add some peripherals such as Ethernet MAC and USB to a RISC processor. I appreciate very much could anyone provide me the MAC controller so... Ethernet MAC controller

philosophical musing   [5 Articles]

Campbell, John - Oct 25 2002
Hi One way to look at RISC is that if you can compile to microcode, your program will run faster. So if the tools hide the intricacy of programming at that l... philosophical musing

vliw code   [2 Articles]

Bushra Qamar - Aug 11 2008
Hi I'm Bushi..doing electrical engineering from u.e.t. Taxila,Pakistan i was doing final year project on vliw my project advisor said me to implement 8-bit risc i did then he ... vliw code

6502 Update   [2 Articles]

rtfinch35 - Jan 2 2002
I've been having great success with my 6502 project. I got interrupts working over New Year's and have an interrupt routine flashing a LED at 2Hz. Verilog source ... 6502 Update
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