| --- Log opened Mon Apr 06 00:00:54 2015 | ||
| -!- kiwichris is now known as kiwichris_ | 05:59 | |
| -!- kiwichris_ is now known as kiwichris | 06:02 | |
| kannan_ | hello | 10:53 |
|---|---|---|
| kannan_ | I'm having an issue with or1200 simulation | 10:54 |
| kannan_ | or1200_monitor: testcase error | 10:54 |
| kannan_ | please help.. | 10:55 |
| kannan_ | OR1200 crash detected (suspected CPU PC corruption) | 10:56 |
| juliusb | care to give us more information? | 11:01 |
| juliusb | perhaps a log of what the CPU did, or what the simulation printed out (pastebin it) | 11:02 |
| kannan_ | sure | 11:04 |
| kannan_ | do you want icarus simulation log? | 11:04 |
| juliusb | why not | 11:05 |
| kannan_ | ok.. | 11:05 |
| kannan_ | just a moment.. | 11:05 |
| sb0 | any specific problems with passing a va_list from one or1k CPU to another? it should be a pointer to the stack frame at all times, so it should reasonably work, right? | 11:10 |
| sb0 | (with shared memory of course) | 11:11 |
| kannan_ | there is a file named unnamed-exicuted.log | 11:20 |
| kannan_ | hello juliusb | 11:21 |
| kannan_ | are you there? | 11:21 |
| stekern | sb0: can't see why that wouldn't work? | 11:22 |
| sb0 | doing complicated things like that in C usually doesn't work ;) | 11:23 |
| kannan_ | nope | 11:24 |
| sb0 | at least not simply | 11:24 |
| kannan_ | i'm just doing a c programe simulation | 11:24 |
| kannan_ | code contains only one printf statement | 11:24 |
| kannan_ | but it results "OR1200 crash detected (suspected CPU PC corruption)" | 11:24 |
| kannan_ | please refer this post on opencores.org http://opencores.org/forum,OpenRISC,0,5637 | 11:26 |
| stekern | kannan_: our discussion was not related to yours | 11:28 |
| kannan_ | can you help for this problem.. | 11:29 |
| kannan_ | i' really stuck.. | 11:29 |
| kannan_ | i'm really stuck.. | 11:29 |
| stekern | kannan_: is there a pressing reason to use or1200 instead of mor1kx, I'm not terribly motivated to sort out or1200 problems anymore. But if you have some compelling reason, I can take a look. | 11:29 |
| kannan_ | or suggest me any other webchat to get adivice. | 11:30 |
| kannan_ | it's just a simple simple simulation run ,but i can't go forward | 11:31 |
| stekern | yes, but does it work if you use: fusesoc sim mor1kx-generic --elf-load hello.elf | 11:32 |
| stekern | ? | 11:32 |
| kannan_ | i didn't tried yet | 11:32 |
| kannan_ | is there any hardware dependencies? | 11:33 |
| stekern | what do you mean "hardware dependencies"? | 11:34 |
| kannan_ | actually it's loading about 3.8lakhs words for that simple code.. | 11:34 |
| stekern | but I'll guess the answer is 'no', the only major difference between mor1kx-generic and or1200-generic is that it uses mor1kx instead of or1200 | 11:34 |
| kannan_ | sorry , i mean size of elf file is dependent??? | 11:35 |
| kannan_ | how much mor1kx is good than or1200? | 11:36 |
| kannan_ | in which aspect?? | 11:36 |
| stekern | in most aspects, but perhaps more importantly for you, it's more actively supported (i.e. you've got a better chance getting help) | 11:39 |
| stekern | kannan_: either way, trying to run your .elf with mor1kx will give some valuable info. does it work with that? | 11:42 |
| kannan_ | let me try.. | 11:43 |
| kannan_ | ok | 11:43 |
| kannan_ | i will check it with mor1kx, after that i will get you.. | 11:44 |
| bandvig | stekern: As FPU was merged into master branch I would propose to clean up all commits related to ‘withfpu’ branch. What do you think about that? | 12:01 |
| stekern | bandvig: hmmm, what commits are related to withfpu branch? | 12:02 |
| bandvig | (1) The commit I use to create pull request (not exactly the commit is branch named ‘withfpu’). | 12:08 |
| bandvig | (2) The chain of commits I pushed while FPU was under development (now they should looks like unnamed branch). | 12:09 |
| bandvig | I think they should be displayed with a command of git (I’m not familiar with git commads. I just see them in Atlasian’s SourceTree. | 12:13 |
| stekern | bandvig: but those are only in your local tree? | 12:43 |
| bandvig | Hmm, as far as I understand they should be in github’s repository. For (1): https://github.com/openrisc/mor1kx/tree/withfpu | 12:48 |
| stekern | yeah, fair enough, that's of course there. we can delete that if you like | 12:49 |
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| --- Log closed Tue Apr 07 00:00:55 2015 | ||
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