**** BEGIN LOGGING AT Thu Dec 01 02:59:57 2005 Dec 01 07:21:16 <[g2]> lennert I was thinking of two things last night Dec 01 07:21:41 <[g2]> 1 a 16-24 port serial adapter (I'd have to check the math) Dec 01 07:21:53 <[g2]> I could either be implmented as Dec 01 07:22:02 <[g2]> a) A spartan3 Dec 01 07:22:14 <[g2]> b) A bunch of PIC with USB on the backend Dec 01 07:22:28 <[g2]> all running USB 2.0 into a loft/slug Dec 01 07:22:53 <[g2]> so it'd be a big serial / ethernet converter Dec 01 07:23:04 <[g2]> any thoughts ? Dec 01 07:32:12 both should be possible Dec 01 07:32:18 i have serial working on the sp3 Dec 01 07:32:24 so the only missing piece would be the USB interface Dec 01 07:32:33 <[g2]> nod Dec 01 07:32:55 <[g2]> and a question of logic blocks / RBs and I/O pins Dec 01 07:33:03 yeah Dec 01 07:33:13 <[g2]> I think the LB and IO pins are probably plentiful Dec 01 07:33:15 my simple serial receiver/transmitter is 40 slices or so Dec 01 07:33:32 the xc3s200 has 1920 slices so you'd fit 48 Dec 01 07:33:39 <[g2]> :) Dec 01 07:33:40 but you still need a bunch of usb interfacing logic Dec 01 07:34:01 i'm actually trying to build a firewire add-on board for the sp3 with a friend of mine Dec 01 07:34:21 <[g2]> just interface to a chip Dec 01 07:34:39 yeah, a TI s400 firewire PHY Dec 01 07:34:39 <[g2]> is that what you mean ? Dec 01 07:34:42 yeah Dec 01 07:34:53 <[g2]> have you been to fwdepot ? Dec 01 07:35:07 nope? Dec 01 07:35:23 <[g2]> I was there for an hour or two last night :) Dec 01 07:35:42 <[g2]> they've got some little bridge boads you'd be interested ing Dec 01 07:35:43 <[g2]> in Dec 01 07:35:49 <[g2]> and support 1394b Dec 01 07:36:51 <[g2]> I was looking at the USB 2.0 stuff Dec 01 07:36:57 <[g2]> and notebook drives Dec 01 07:37:48 <[g2]> http://fwdepot.com/thestore/default.php/cPath/26 Dec 01 08:54:51 okay, i'll have a look Dec 01 08:54:59 i need a firewire LLC-PHY interface Dec 01 08:55:32 a firewire PHY from TI costs like $2 **** BEGIN LOGGING AT Fri Dec 02 01:14:21 2005 **** ENDING LOGGING AT Fri Dec 02 03:00:09 2005