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Discussion Groups | FPGA-CPU | Re: Transputers [ was What are peoples opinion of the AlteraNios Processor? ]
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).
Re: Transputers [ was What are peoples opinion of the AlteraNios Processor? ] - Goran Bilski - Mar 19 19:26:00 2003
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Hi, John Kent wrote: > Hi Josh, > > I'd be interested to see your paper when you are finished. > The Leon looks nice ... but I don't have a 800K gate Virtex FPGA > to play with. I'm using the BurchED FPGA board with the XC2S200. > Are there any small 32 bit CPUs that will fit in a 200K gate FPGA ? MicroBlaze will fit the XC2S200 and you would get around 65-70 MHz. > I was wondering about the transputer (T425). > Are there any copyrights on the Transputer instruction set ? > I can't find much on the transputer instruction set on the web, > although I have not done an exhaustive search as yet. > The google search did turn up a newsgroup post on FPGACPU > regarding the transputer I beleive the transputer is stack based and > only has 3 x 32 bit registers so should be fairly small. > > The other possibility is to design my own 32 bit CPU, > but then I'd have to design a tool set for it too. > > John Kent. > > Josh Pfrimmer wrote: > > >Oooh... good topic for me (and in light of recent list politics, I sure hope > >it's interesting to some of you as well :) ) > > > >I'll be writing a paper in the next few weeks: a survey of commercially and > >freely available 32-bit RISC IP cores. > > > >For the paper, I'm interested in hard and soft cores, but for the future, my > >research will require one that I can customize (that is, VHDL or Verilog > >available). I'm already looking at LEON for that... but I'd appreciate > >input as well. > > > >Thanks > > > >Josh Pfrimmer, B.Eng > > > > > > > > -- > http://members.optushome.com.au/jekent > > [Non-text portions of this message have been removed] > > To post a message, send it to: > To unsubscribe, send a blank message to: |
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Re: Transputers [ was What are peoples opinion of the AlteraNios Processor? ] - John Kent - Mar 19 21:27:00 2003
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Hi Goran ... You have to pay for micro blaze don't you ? John. Goran Bilski wrote: >MicroBlaze will fit the XC2S200 and you would get around 65-70 MHz. > -- http://members.optushome.com.au/jekent |
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Re: Transputers [ was What are peoples opinion of the AlteraNios Processor? ] - Neeraj Varma - Mar 19 23:50:00 2003
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MicroBlaze comes as a part of the Embedded Development Kit (EDK) from Xilinx, in the form of a netlist and with a host of peripherals. It costs $495 right now and can be bought online at the Xilinx web. ----- Original Message ----- From: "John Kent" <> To: <> Sent: Thursday, March 20, 2003 7:57 AM Subject: Re: [fpga-cpu] Transputers [ was What are peoples opinion of the AlteraNios Processor? ] > Hi Goran ... > > You have to pay for micro blaze don't you ? > > John. > > Goran Bilski wrote: > > >MicroBlaze will fit the XC2S200 and you would get around 65-70 MHz. > > > > > > > > -- > http://members.optushome.com.au/jekent > > > To post a message, send it to: > To unsubscribe, send a blank message to: |
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