Re: [casper] XST options

2016-07-12 Thread Guenter Knittel
l there. Have I made a mistake? Apart from that, I wonder why DL3 has not been transformed into a shift register. I changed the option ShiftReg in the file system.xmp that Wesley mentioned to “Yes”, but this didn’t change anything. Cheers Gunter From: David MacMahon [mailto:dav...@be

Re: [casper] XST options

2016-07-11 Thread Guenter Knittel
as if it is not used as source for default XST parameters (setting it to “Yes” didn’t help) . Cheers Gunter From: Wesley New [mailto:wes...@ska.ac.za] Sent: Freitag, 8. Juli 2016 11:48 To: David MacMahon Cc: Guenter Knittel; casper list Subject: Re: [casper] XST options Hi Gunter, Also take

Re: [casper] XST options

2016-07-08 Thread Wesley New
Hi Gunter, Also take a look at xps_base/XPS_ROACH2_base/system.xmp There is an option for ShiftReg. I have not played with it myself, but it might be what you are looking for. Wesley New South African SKA Project +2721 506 7300 www.ska.ac.za On Thu, Jul 7, 2016 at 5:49 PM, David MacMahon

Re: [casper] XST options

2016-07-07 Thread David MacMahon
Hi, Gunter, I think you are looking for the resynth_netlist function found in mlib_devel as the file resynth_netlist.m. I think the comments make it rather self-explanatory, but please let me know (via the mailing list) if it's not quite what you're after. Cheers, Dave > On Jul 7, 2016, at

[casper] XST options

2016-07-07 Thread Guenter Knittel
Hi, I'm new to this list, and I would be grateful if somebody could give me a hint. I'm trying to speed-optimize a completed and working SL design, and it appears as if an old topic is a main problem. This is the default XST option to merge a chain of FFs into a shift register. What I'm