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Groups > sci.electronics.design > #451069
| From | rickman <gnuarm@gmail.com> |
|---|---|
| Newsgroups | sci.electronics.design |
| Subject | Re: LTspice Loafing? |
| Date | 2017-03-09 18:11 -0500 |
| Organization | A noiseless patient Spider |
| Message-ID | <o9sna5$pc2$1@dont-email.me> (permalink) |
| References | <o9r3jh$gfl$1@dont-email.me> <o9racq$ugl$1@gioia.aioe.org> <01e668db-561d-3da3-558f-9e9ff102b1a0@electrooptical.net> <5h43cc5mihk65gpmv0e01naao0sibf8htk@4ax.com> |
On 3/9/2017 12:34 PM, John Larkin wrote: > On Thu, 9 Mar 2017 09:53:26 -0500, Phil Hobbs > <pcdhSpamMeSenseless@electrooptical.net> wrote: > >> On 03/09/2017 05:37 AM, Johann Klammer wrote: >>> On 03/09/2017 09:29 AM, rickman wrote: >>>> I was running some simulations on LTspice and it is not even using >>>> 5% of my CPU. Nothing else is topping it and the entire computer >>>> is pretty much at idle. What could be limiting the speed? >>>> >>>> One of the main reasons I bought a laptop with an i7 processor was >>>> to speed simulations. Is this wasted on LTspice or am I doing >>>> something wrong? >>>> >>> I think it saves the waveforms to a file as it goes along >>> simulating. Where you the one who complained about your hdd being >>> slow in an earlier thread? maybe try running the sim from an ext usb >>> stick. if that helps it's definitely the hdd. >>> >> >> I'd start with a ramdisk and see then. USB sticks are glacial compared >> with real flash drives. >> >> Cheers >> >> Phil Hobbs > > Isn't there a way to save fewer nodes? I found this in my travels. Alternately, if you are only interested in a few node voltages and device currents, you can restrict the quantity of saved data by using the .save directive to save only those specific node voltages and device currents. In the directive, add the “dialogbox” option to display all available nodes and currents so you can choose to save additional data of interest. .save V(out) I(L1) V(in) dialogbox -- Rick C
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LTspice Loafing? rickman <gnuarm@gmail.com> - 2017-03-09 03:29 -0500
Re: LTspice Loafing? Johann Klammer <klammerj@NOSPAM.a1.net> - 2017-03-09 11:37 +0100
Re: LTspice Loafing? Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2017-03-09 09:53 -0500
Re: LTspice Loafing? makolber@yahoo.com - 2017-03-09 07:03 -0800
Re: LTspice Loafing? Don Kuenz <g@crcomp.net> - 2017-03-11 01:01 +0000
Re: LTspice Loafing? tabbypurr@gmail.com - 2017-04-17 08:59 -0700
Re: LTspice Loafing? John Larkin <jjlarkin@highlandtechnology.com> - 2017-03-09 09:34 -0800
Re: LTspice Loafing? rickman <gnuarm@gmail.com> - 2017-03-09 18:11 -0500
Re: LTspice Loafing? John Larkin <jjlarkinxyxy@highlandtechnology.com> - 2017-03-09 11:33 -0800
Re: LTspice Loafing? John S <Sophi.2@invalid.org> - 2017-03-09 14:53 -0600
Re: LTspice Loafing? Lasse Langwadt Christensen <langwadt@fonz.dk> - 2017-03-09 13:42 -0800
Re: LTspice Loafing? Jim Thompson <To-Email-Use-The-Envelope-Icon@On-My-Web-Site.com> - 2017-03-09 16:49 -0700
Re: LTspice Loafing? "Kevin Aylward" <kevinRemovAT@kevinaylward.co.uk> - 2017-03-10 10:25 +0000
Re: LTspice Loafing? Gerhard Hoffmann <ghf@hoffmann-hochfrequenz.de> - 2017-03-10 04:51 +0100
Re: LTspice Loafing? John Larkin <jjlarkin@highlandtechnology.com> - 2017-03-10 08:20 -0800
Re: LTspice Loafing? Gerhard Hoffmann <ghf@hoffmann-hochfrequenz.de> - 2017-03-10 19:06 +0100
Re: LTspice Loafing? John Larkin <jjlarkinxyxy@highlandtechnology.com> - 2017-03-10 10:42 -0800
Re: LTspice Loafing? John S <Sophi.2@invalid.org> - 2017-03-10 20:29 -0600
Re: LTspice Loafing? "Kevin Aylward" <kevinRemovAT@kevinaylward.co.uk> - 2017-03-11 08:55 +0000
Re: LTspice Loafing? John Larkin <jjlarkin@highlandtechnology.com> - 2017-03-11 08:46 -0800
Re: LTspice Loafing? John Larkin <jjlarkin@highlandtechnology.com> - 2017-03-11 08:45 -0800
Re: LTspice Loafing? "Kevin Aylward" <kevinRemovAT@kevinaylward.co.uk> - 2017-03-11 17:11 +0000
Re: LTspice Loafing? John Larkin <jjlarkin@highlandtechnology.com> - 2017-03-11 09:39 -0800
Re: LTspice Loafing? "Kevin Aylward" <kevinRemovAT@kevinaylward.co.uk> - 2017-03-11 18:16 +0000
Re: LTspice Loafing? John Larkin <jjlarkin@highlandtechnology.com> - 2017-03-11 11:04 -0800
Re: LTspice Loafing? "Kevin Aylward" <kevinRemovAT@kevinaylward.co.uk> - 2017-03-10 22:56 +0000
Re: LTspice Loafing? Gerhard Hoffmann <ghf@hoffmann-hochfrequenz.de> - 2017-03-13 06:54 +0100
Re: LTspice Loafing? rickman <gnuarm@gmail.com> - 2017-03-09 17:39 -0500
Re: LTspice Loafing? bitrex <bitrex@de.lete.earthlink.net> - 2017-03-09 18:01 -0500
Re: LTspice Loafing? John Larkin <jjlarkinxyxy@highlandtechnology.com> - 2017-03-09 15:49 -0800
Re: LTspice Loafing? bitrex <bitrex@de.lete.earthlink.net> - 2017-03-09 19:07 -0500
Re: LTspice Loafing? John Larkin <jjlarkinxyxy@highlandtechnology.com> - 2017-03-09 16:13 -0800
Re: LTspice Loafing? bitrex <bitrex@de.lete.earthlink.net> - 2017-03-09 20:25 -0500
Re: LTspice Loafing? John Larkin <jjlarkin@highlandtechnology.com> - 2017-03-09 19:11 -0800
Re: LTspice Loafing? Bill Martin <wwm@wwmartin.net> - 2017-03-10 10:24 -0800
Re: LTspice Loafing? bitrex <bitrex@de.lete.earthlink.net> - 2017-03-12 23:32 -0400
Re: LTspice Loafing? mixed nuts <melopsitticus@undulatus.budgie> - 2017-03-10 00:03 -0500
Re: LTspice Loafing? mhx@iae.nl - 2017-04-17 01:02 -0700
Re: LTspice Loafing? "Kevin Aylward" <kevinRemovAT@kevinaylward.co.uk> - 2017-04-17 16:14 +0100
Re: LTspice Loafing? "Kevin Aylward" <kevinRemoveandReplaceATkevinaylward.co.uk> - 2017-04-17 17:38 +0100
Re: LTspice Loafing? Jim Thompson <To-Email-Use-The-Envelope-Icon@On-My-Web-Site.com> - 2017-04-17 09:54 -0700
Re: LTspice Loafing? mhx@iae.nl - 2017-04-17 11:55 -0700
Re: LTspice Loafing? "Kevin Aylward" <kevinRemovAT@kevinaylward.co.uk> - 2017-04-17 21:20 +0100
Re: LTspice Loafing? mhx@iae.nl - 2017-04-17 14:22 -0700
Re: LTspice Loafing? "Kevin Aylward" <kevinRemovAT@kevinaylward.co.uk> - 2017-04-18 19:16 +0100
Re: LTspice Loafing? mhx@iae.nl - 2017-04-17 12:09 -0700
Re: LTspice Loafing? "Kevin Aylward" <kevinRemovAT@kevinaylward.co.uk> - 2017-04-17 21:19 +0100
Re: LTspice Loafing? mhx@iae.nl - 2017-04-17 14:14 -0700
Re: LTspice Loafing? "Kevin Aylward" <kevinRemovAT@kevinaylward.co.uk> - 2017-04-18 19:14 +0100
Re: LTspice Loafing? mhx@iae.nl - 2017-04-18 14:04 -0700
Re: LTspice Loafing? "Kevin Aylward" <kevinRemovAT@kevinaylward.co.uk> - 2017-04-19 08:45 +0100
Re: LTspice Loafing? "Tim Williams" <tiwill@seventransistorlabs.com> - 2017-04-19 00:35 -0500
Re: LTspice Loafing? mhx@iae.nl - 2017-04-19 05:28 -0700
Re: LTspice Loafing? "Kevin Aylward" <kevinRemovAT@kevinaylward.co.uk> - 2017-04-19 14:00 +0100
Re: LTspice Loafing? mhx@iae.nl - 2017-04-19 10:35 -0700
Re: LTspice Loafing? "Kevin Aylward" <kevinRemovAT@kevinaylward.co.uk> - 2017-04-19 20:29 +0100
Re: LTspice Loafing? John Devereux <john@devereux.me.uk> - 2017-03-10 07:19 +0000
Re: LTspice Loafing? rickman <gnuarm@gmail.com> - 2017-03-09 13:23 -0500
Re: LTspice Loafing? bill.sloman@ieee.org - 2017-03-09 03:15 -0800
Re: LTspice Loafing? "Kevin Aylward" <kevinRemovAT@kevinaylward.co.uk> - 2017-03-09 20:12 +0000
Re: LTspice Loafing? rickman <gnuarm@gmail.com> - 2017-03-09 17:47 -0500
Re: LTspice Loafing? bitrex <bitrex@de.lete.earthlink.net> - 2017-03-09 18:09 -0500
Re: LTspice Loafing? Johann Klammer <klammerj@NOSPAM.a1.net> - 2017-03-10 01:00 +0100
Re: LTspice Loafing? rickman <gnuarm@gmail.com> - 2017-03-09 19:52 -0500
Re: LTspice Loafing? bitrex <bitrex@de.lete.earthlink.net> - 2017-03-09 18:23 -0500
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