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Group Information

  • Members: 545
  • Category: Hardware
  • Founded: Nov 29, 2004
  • Language: English
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Activity within 7 days:

6 New Messages - New Questions

Description

This list is for discussion of the design and implementation of Java based embedded systems in general and of Java processors more specific.
Related subjects: real-time Java, embedded Java, Java processor design, system-on-a-chip in an FPGA.
It is also for discussion and community support of JOP: the Java Optimzed Processor for an FPGA (see http://www.jopdesign.com)

Most Recent Messages

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Re: VHDL syntax question
Alright then. I am having an issue with the UCF file. I am getting an error message which says: ERROR:MapLib:30 - LOC constraint R18 on sram_addr<21> is
Posted - Mon Jul 6, 2009 4:12 pm
 dslaman0877
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Re: VHDL syntax question
Slew rate is the time a signal needs to change the logic level. If your external device has a tight timing (e.g. SRAM) a high slew rate helps. For less
Posted - Mon Jul 6, 2009 3:44 pm
 Martin Schoeberl
jopdesign
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VHDL syntax question
I've modified the UCF file of the ML401 to port over to the ML405. One confusing part in the ML401 UCF is starting at line 100 and on, there are descriptions
Posted - Mon Jul 6, 2009 2:59 pm
 dslaman0877
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Re: JOP port to ML405 - UCF
... Oops, missed that. Thanks.
Posted - Thu Jul 2, 2009 4:32 pm
 dslaman0877
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Re: JOP port to ML405 - UCF
... Why are you starting with quartus ? There is a ML401 project already, so I would guess that's a better start. cheers
Posted - Thu Jul 2, 2009 3:13 pm
 emu@...
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2009 23 80 43 38 25 13 7
2008 107 74 23 11 11 8 42 22 45 8 8 24
2007 33 18 39 24 22 22 30 37 50 52 47 33
2006 2 1 27 36 4 16 25 14 93 34 26
2005 21 32 58 6 11 46 10 18 5 22 56 6
2004 10 71
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