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Discussion Groups | FPGA-CPU | I got it working !!!
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).
I got it working !!! - Rob Finch - Nov 11 10:04:00 2004
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I got it working !!!! An SoC with cpu, video controller, uart, and a few other peripherals. The cpu is similar in concept to the gr0040's. The full featured 32 bit cpu is only 620 LUTs! The ram access is pipelined for performance. Runs at 28.636MHz ! Powers up, displays a message then jumps to a serial download routine (downloader works too!) Video controller supports text and graphics modes. Now to port a full screen editor, and some version of BASIC ! Plus add sprite graphics and sound. I've only used about 25% of the FPGA so far ! Rob (I've got it running on a BurchEd B5 board) |
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Re: I got it working !!! - Steve Dekorte - Nov 11 16:53:00 2004
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On Nov 11, 2004, at 7:04 AM, Rob Finch wrote: > Now to port a full screen editor, and some version of BASIC ! > Plus add sprite graphics and sound. I've only used about 25% of the > FPGA so far ! Congrats Rob! That sounds like a fun project. -- Steve |
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RE: I got it working !!! - Jeffery, Robert - Nov 12 5:46:00 2004
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Hi Rob. Well done! Were you going to share the details with us? Cheers. Robert. -----Original Message----- From: Rob Finch [mailto:] Sent: 11 November 2004 15:05 To: Subject: [fpga-cpu] I got it working !!! I got it working !!!! An SoC with cpu, video controller, uart, and a few other peripherals. The cpu is similar in concept to the gr0040's. The full featured 32 bit cpu is only 620 LUTs! The ram access is pipelined for performance. Runs at 28.636MHz ! Powers up, displays a message then jumps to a serial download routine (downloader works too!) Video controller supports text and graphics modes. Now to port a full screen editor, and some version of BASIC ! Plus add sprite graphics and sound. I've only used about 25% of the FPGA so far ! Rob (I've got it running on a BurchEd B5 board) To post a message, send it to: To unsubscribe, send a blank message to: Yahoo! Groups Links |
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