| unicos | _franck_: I have working shell on linux 3.3! thanks for the tip | 05:52 |
|---|---|---|
| chengcai | helloh | 07:33 |
| chengcai | I am a newer of this room | 07:33 |
| _franck_ | unicos: great news :) | 08:22 |
| chengcai | nobody online? | 09:16 |
| _franck_ | me :) | 10:09 |
| _franck_ | there is more people in the opencores room | 10:10 |
| jeremybennett | good morning all | 10:43 |
| Lysandros | hello, does anyone know where I could read about the fpu support of OR1200? | 11:54 |
| Lysandros | I've found some references but nothing exhaustive | 11:54 |
| Lysandros | (I can't even find a decent instruction set reference) | 11:54 |
| stekern | what about the arch spec? | 12:50 |
| Lysandros | well, don't know if I've been looking at the right documents but the info seemed incomplete, outdated or both | 16:24 |
| Lysandros | depending on the source | 16:25 |
| Lysandros | I was wondering what the official reference was for this kind of stuff | 16:25 |
| jeremybennett | Lysandros: You might get more bandwidth on the #opencores channel. | 16:30 |
| jeremybennett | If you have the architectural manual from SVN it should be pretty up to date. | 16:30 |
| Lysandros | yeah, I guess... I thought I might find a appropriate subset of opencores enthusiasts here :P | 16:32 |
| Lysandros | well, at the very worst I could check the source, I suppose | 16:32 |
| Lysandros | ah,I found it, it was in the svn indeed | 16:36 |
| Lysandros | thanks | 16:36 |
| Lysandros | well, not very updated tho | 16:37 |
| * Lysandros shrugs and checks the code | 16:38 | |
| stekern | it was uodated last year, how fresh do you need? ;) | 17:15 |
| Lysandros | well, it wasn't a matter of being outdated but rather not too detailed :P | 17:17 |
| Lysandros | (tbh documenting always sucks) | 17:17 |
| stekern | http://opencores.org/ocsvn/openrisc/openrisc/trunk/docs/openrisc_arch_draft.odt | 17:18 |
| Lysandros | (i fI wasn't forced to at work, I'd probably only have napkins) | 17:18 |
| Lysandros | yeah | 17:18 |
| stekern | that's the document I was referring too | 17:18 |
| stekern | I think it's pretty ok, but sure documentation could always be better | 17:19 |
| jeremybennett | Lysandros: What additional detail do you need? I thought this documented the semantics of the FP instruction set as well as any architectural spec I have ever seen. | 19:18 |
| jeremybennett | But it is an architectural spec, not a detailed design document (those really don't exist for OpenRISC0. | 19:19 |
| Lysandros | well, I was wondering about the degree of implementation of the FPU, instruction set, kind of execution units, that stuff, but with the pdfs and the sources now I have a pretty good idea | 19:21 |
| stekern | you are probably right that the or1200 documentation is a bit weak in that regard, I don't think I have even looked through the or1200 documentation properly | 20:13 |
| stekern | doing as you say, use the arch spec and look at sources is the best bet there I reckoon | 20:14 |
| -!- giuseppe` is now known as giuseppe | 21:39 | |
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