03:34:36 | prpplague | TimRiker: hiding out? |
05:49:21 | Russ | anyone know if I can get the verify data out of a CPLD, if I can RE the cicrcuit |
07:06:11 | seletz | morning |
09:02:20 | erikm | hello Tim |
10:07:38 | seletz | hi * |
10:07:48 | seletz | SIGLUNCH |
10:09:23 | erikm | hi seletz |
10:12:31 | seletz | happy |
10:12:51 | seletz | my data aquisition driver finally works at 150khz/16bit ... |
10:12:53 | seletz | :) |
10:13:19 | erikm | cool |
10:14:00 | seletz | 12.5% CPU load (with debug output to seral line) |
10:14:16 | seletz | 3% at 38400 Hz |
10:14:34 | erikm | remove the debug info (or with dmesg -n 1) and it wil prolly be faster |
10:14:43 | seletz | yup |
10:15:16 | seletz | i'm using kiobufs for fast kernel->userland copy |
10:15:37 | erikm | I still need to figure out to work with them :) |
10:15:56 | erikm | btw, IIRC you said you were doing FFT in userland, right? |
10:16:10 | seletz | erikm: yup. Integer FFT |
10:16:27 | seletz | erikm: and digital filters etc. |
10:16:38 | erikm | seletz: ok. ask jdb for his *extremely* fast FFT implementation |
10:17:08 | seletz | erikm: will do. What's his irc nick? |
10:17:08 | erikm | (extremely fast as in: >4 times faster than intel IPP implementation) |
10:17:18 | seletz | _ugh_ |
10:17:37 | seletz | thats fast... |
10:17:39 | erikm | seletz: he doesn't do IRC. just mail him: bakker@mmc.et.tudelft.nl and CC it to me |
10:18:04 | seletz | erikm: the IPP lib is crap, at last the API is. |
10:18:09 | erikm | seletz: btw, could be that his code is GPL'ed |
10:18:11 | seletz | erikm: yup, will do |
10:18:21 | erikm | goes to post office |
10:18:35 | seletz | erikm: cool, then thats a reason to GPL the userland of my customer's lib :)) |
10:18:55 | seletz | having LUNCH |
11:51:02 | seletz | back |
14:48:52 | seletz | prpplague: howdy |
14:49:25 | prpplague | seletz: morning |
14:49:33 | seletz | evening :) |
14:49:48 | seletz | prpplague: you never get that right, eh? |
14:49:51 | seletz | lol |
14:50:29 | prpplague | seletz: yaya i know its evening for you, but it morning for me |
14:50:43 | mmatten | weird texans :> |
14:50:51 | seletz | dup |
14:51:25 | prpplague | lol |
15:10:37 | seletz | leaving |
15:10:39 | seletz | see ya all |
15:11:10 | prpplague | later |
16:45:21 | prpplague | mmatten: still at work? |
18:15:18 | Russ | prpplague: you happen to find the debug connector? |