On 10:51 Mon 27 Feb , Spencer Oliver wrote: > On 25 February 2012 00:09, Andreas Fritiofson > <[email protected]> wrote: > > > >> I saw a negligible speed increase (0.5KiB/s), not sure if this is expected. > > > > Depends on what you tested. Flash programming (with async support) > > shouldn't benefit much. Verify and dump is *much* faster here, as well > > as raw throughput to RAM. At least on CM3. General debugging should be > > snappier too, but it's hard to quantify. I think I've posted these > > figures before, which is for STM32F1xx at 64MHz with 3MHz TCK (or was > > it 6?): > > > > Flash write 128k, 29.932 KiB/s -> 32.835 KiB/s > > Verify 128k, 97.452 KiB/s -> 221.608 KiB/s > > Memory dump 128k, 20.645 KiB/s -> 73.848 KiB/s > > RAM download 20k, 76.731 KiB/s -> 100.391 KiB/s > > Total elapsed time incl. startup, 13.588s -> 7.128s > > > > yes sorry, with a memory dump i am seeing 50% speed increase - nice :) > before - dumped 262144 bytes in 8.099700s (31.606 KiB/s) > after - dumped 262144 bytes in 4.305407s (59.460 KiB/s) > > >> Andreas, what is your plan with regards to merging/replacing the > >> current ftdi implementation? > > > > First I need a way to specify layouts in Tcl, I really don't wan't > > that mess in the driver. I'm going to need some help with that to make > > it simple and flexible enough. I've been thinking of having commands > > to specify set/clear bitmasks for each operation (assert_srst, > > deassert_srst, blink and so on). That should be generic enough, but > > it's a huge amount of obscure values that needs to be specified and a > > lot of ugly command handlers in C. > > > > The trouble is how to represent the necessary information cleanly in > > the Tcl config file and how to get that information into C (I have > > very little knowledge of the Jim-to-C binding). Ideas, anyone? > > > > wish i could help, but i am no tcl expert either. > I would like to do something similar that describes the targets > registers - perhaps this is better suited to something like xml. implementing set_bit aand map the memory as a var in tcl
for register define I'll do as I did for at91 Best Regards, J. > > Cheers > Spen > > ------------------------------------------------------------------------------ > Try before you buy = See our experts in action! > The most comprehensive online learning library for Microsoft developers > is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, > Metro Style Apps, more. Free future releases when you subscribe now! > http://p.sf.net/sfu/learndevnow-dev2 > _______________________________________________ > OpenOCD-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/openocd-devel ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/ _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
