**** BEGIN LOGGING AT Mon Mar 12 02:59:57 2007 Mar 12 19:14:19 ok http://www.openjtag.net is back online ,, so far managed to reformat the main page ,, is there any additions needed to that page atm or is that fine ? Mar 12 19:16:08 and its a fresh install of the wiki software so any old account info was lost Mar 12 19:17:26 sofar i have only managed to reformat the main page ,, theres no other pages done as yet Mar 12 21:07:00 kewl...thanks Mar 12 21:07:16 I"m kind of swamped today so anything that you can do would be a great help. Mar 12 21:07:58 well its not as easy as it looks , those original files each contain all the old edits also Mar 12 21:08:45 and its hard trying to figure out whats current and what whas changed Mar 12 21:09:25 http://www.openjtag.net/index.php?title=Hardware_design_discusion&oldid=21 for example Mar 12 21:10:18 its actualy easyer to rewrite the site from scratch , thats what im doing atm Mar 12 21:10:43 recovering old content where i can from the old wiki files Mar 12 21:11:51 im also wanting feedback on the current state of the project so i can update it at the same time Mar 12 21:12:20 like how well did the ft2232c design perform Mar 12 21:13:06 FT2232 based devices are offered by a variety of commercial parties, including FIC/OpenMoko for their Neo1973 Mar 12 21:13:38 the only software I know that supports it is the OpenOCD and a proprietary driver from LuminaryMicro for their Cortex-M3 devices Mar 12 21:13:43 not only that but that guy who emailed me seems to be close to getting his ft2232 based board with a cpld for jtag use close to compleation Mar 12 21:13:47 ah, and Rowley, either now or in future Mar 12 21:14:08 ok so nothing happening mutch on that ,, Mar 12 21:14:38 what if anything is dead that dosent need to go back on ,, i know the aztag is Mar 12 21:15:28 but we now have the geep-b getting colse to being prototyped when we get the pcb's that is ,, Mar 12 21:16:41 i have left room for a parallel port version and a usbdongle based one , as i feel that its still going to be of some use to some Mar 12 21:18:00 i would like to add a project status/news section to the main page but i am not shure what the current state is Mar 12 21:33:13 AchiestDragon: 22:15 < AchiestDragon> not only that but that guy who emailed me seems to be close to getting his ft2232 based board with a cpld for jtag use close to compleation Mar 12 21:33:25 never heard about that - can you tell me more? Mar 12 21:35:09 he emailed me asking why the openjtag site was offline Mar 12 21:35:29 ah, i only noticed it was offline when you asked why Mar 12 21:35:43 he said Mar 12 21:35:47 >>>> Does OpenJTAG has a real open JTAG hardware now? Mar 12 21:35:49 >>>> In the moment I am working on a USB-JTAG hardware Mar 12 21:35:51 >>>> with a ARM cpu and a CPLD. It should work up to 24MHz Mar 12 21:35:53 >>>> JTAG clock. Mar 12 21:35:57 ah, that's michael fischer Mar 12 21:36:07 in his email Mar 12 21:36:11 ah you knonw him Mar 12 21:36:13 just saw you mentioned yagarto Mar 12 21:36:30 yeah, he's creating the windows binaries for the OpenOCD, and maintains some howto pages Mar 12 21:36:47 anyway he has a problem with the cpld on his design atm Mar 12 21:37:00 its written in verilog though Mar 12 21:37:12 uhm, the last simulations he sent me seemed to be fine Mar 12 21:37:48 well i dont trust simulators , there not as effective at spotting some problems as they should be Mar 12 21:39:14 especialy some timing related problems Mar 12 21:40:15 yeah, of course, but originally there was a misunderstanding on how his cpld should operate, which i believe he got solved by now Mar 12 21:41:04 anyway i doubt that it will achive 25mhz Mar 12 21:41:48 the usb speed is going to limit it Mar 12 21:43:23 unless he has some ram buffer on there also Mar 12 21:47:08 i may be wrong Mar 12 21:47:10 the lpc2148 has 32kb Mar 12 21:47:45 and it's certainly not going to reach 24mhz, unless you offload a lot of "logic" to the LPC Mar 12 21:49:22 but i suppose several mhz are possible, and a sustained frequency of 6-10mhz would be a 4x increase over the ft2232 Mar 12 21:49:36 yes Mar 12 21:50:09 the ft2232 has a maximum frequency of 6mhz, but i have no idea how you could possibly reach that - buffers are too small and usb latency is to big Mar 12 21:54:39 i remeber formating a 10G usb hdd and it taking a hour or so Mar 12 21:57:28 only ever did it that way once , now i remove its ide to usb adaptor and stick it in a machine to do that **** ENDING LOGGING AT Tue Mar 13 02:59:56 2007