search for: nxp

I purchased a Code Red RDB1768v2r3 Rev B1 board. I'm trying to use the NXP provided example for the Speex codec from App Note: NXP AN11085 http://ics.nxp.com/support/documents/microcontrollers/zip/an11085.zip Does this example application run reliably on the Code Red RDB1768v2r3? Is there a modified version of Speex available that is fully functional?...

Hi, I have an nxp data set of time series. For my final year project, I would like to partition this data set into a smaller number of units ( < n). Where each of the units contains time series that move closely together (i.e. in unison), and the "simmilarity" (in terms of occurence & amplitudes...

I'm gonna CC the swfdec mailing list, as I think it's interesting for everybody thinking about Swfdec on embedded. > I have cross-compiled swfdec0.7 on directfb, and the swfdec-directfb-player > can work on NXP platform , > > The CPU cost is high, video can be viewed continuesly , however no audio > output. > The DirectFB player was the result of a project we did to find out what work would be required to make Swfdec run on embedded devices and how long that would take. As such, it is an unfin...

Hello, I would like to know which ARM processors does CentOS support? Does it support Freescale/NXP? Thanks and regards Jay

>Dear Speex developers >I am going to port Speex on LPC2368 >I tested Speex encoding and the mesurments shows ~40ms cpu time for one >frame >Do you know who ported speex to NXP or other 32bit platform? >Best Regards >Zohar fox I have an own optimisation for Speex for different versions of ARM architecture. Here is Measurements of performance for STM32 72 MHz. 4000 kbit/sec Encoder - 59% Decoder - 3% 6000 kbit/sec Encoder - 43% Decoder - 3.8%...

Hello, Consider this function for generalized ridge regression: gre <- function (X,y,D){ n <- dim(X)[1] p <- dim(X)[2] intercept <- rep(1, n) X <- cbind(intercept, X) X2D <- crossprod(X,X)+ D Xy <- crossprod(X,y) bth <- qr.solve(X2D, Xy) } # suppose X is an (nxp) design matrix and y is an (nx1) response vector p <- dim(x)[2] D<- diag(rep(1.5,p)) bt <- gre(X,y,D) I am getting following error: Error in crossprod(X, X) + D : non-conformable arrays But when i define D within the function 'gre()' then everything is fine. What wrong i have d...

On Thu, 23 Mar 2023 12:00:24 +0800, "Peng Fan (OSS)" <peng.fan at oss.nxp.com> wrote: > From: Peng Fan <peng.fan at nxp.com> > > "-mfunction-return=thunk -mindirect-branch-register" are only valid > for x86. So introduce compiler operation check to avoid such issues > > Fixes: 0d0ed4006127 ("tools/virtio: enable to build with ret...

...t riseup.net> > Cc: Mario Limonciello <mario.limonciello at amd.com> > Cc: Maxime Ripard <mripard at kernel.org> > Cc: Michal Simek <michal.simek at xilinx.com> > Cc: Mikko Perttunen <mperttunen at nvidia.com> > Cc: nouveau at lists.freedesktop.org > Cc: NXP Linux Team <linux-imx at nxp.com> > Cc: "Pan, Xinhui" <Xinhui.Pan at amd.com> > Cc: Pengutronix Kernel Team <kernel at pengutronix.de> > Cc: Philipp Zabel <p.zabel at pengutronix.de> > Cc: Sascha Hauer <s.hauer at pengutronix.de> > Cc: Shashank...

...Mario Limonciello <mario.limonciello at amd.com> > > Cc: Maxime Ripard <mripard at kernel.org> > > Cc: Michal Simek <michal.simek at xilinx.com> > > Cc: Mikko Perttunen <mperttunen at nvidia.com> > > Cc: nouveau at lists.freedesktop.org > > Cc: NXP Linux Team <linux-imx at nxp.com> > > Cc: "Pan, Xinhui" <Xinhui.Pan at amd.com> > > Cc: Pengutronix Kernel Team <kernel at pengutronix.de> > > Cc: Philipp Zabel <p.zabel at pengutronix.de> > > Cc: Sascha Hauer <s.hauer at pengutronix.de&g...

...her toolchain technologies to compile and link c code for the ARM Cortex-M3 microcontroller series. I am currently able to compile and link my own simplified source (like just a main function that returns zero and an add function), and can compile other sources given by my microcontroller’s vendor (NXP). However, NXP’s libraries generate code that requires the symbols __aeabi_uldivmod, __aeabi_malloc, and other optimized versions of common functionality. These are for sure included with compiler-rt, but I haven’t figured out how to compile compiler-rt into a library I can link into my toolchain....

...pport. Assuming 64bit, we support Applied Micro's X-Gene family of processors, Cavium's ThunderX, as well as Qualcomm's QDF 24xx line. We maintain support for the AMD Seattle SoC as well, but that doesn't appear to be getting updates that I know of. We do not currently support the NXP/Freescale line, but if someone wants to supply patches I'm happy to add them in. On 07/25/2017 04:47 AM, Jaytirth Khairatkar wrote: > Hello, > I would like to know which ARM processors does CentOS support? Does it > support Freescale/NXP? > Thanks and regards > Jay > ________...

On Wed, Mar 22, 2023 at 03:59:45PM +0800, Peng Fan (OSS) wrote: > From: Peng Fan <peng.fan at nxp.com> > > "-mfunction-return=thunk -mindirect-branch-register" are only valid > for x86. So introduce compiler operation check to avoid such issues > > Fixes: 0d0ed4006127 ("tools/virtio: enable to build with retpoline") > Signed-off-by: Peng Fan <peng.f...

Hello everyone, I want to contribute to LLVM. Previously I had written little compilers for which I used LLVM as the backend. How can I get started? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20170826/fe62fa9f/attachment.html>

Export xen_swiotlb for all platforms using xen swiotlb Use xen_swiotlb to determine when vring should use dma APIs to map the ring: when xen_swiotlb is enabled the dma API is required. When it is disabled, it is not required. Signed-off-by: Peng Fan <peng.fan at nxp.com> --- V2: This is a modified version from Stefano's patch https://lore.kernel.org/patchwork/patch/1033801/#1222404 Note: This is not to address rpmsg virtio issue, this is to let DomU virtio not using xen swiotlb could use non dma vring on ARM64 platforms. arch/arm/xen/mm.c...

Dear Speex developers I am going to port Speex on LPC2368 I tested Speex encoding and the mesurments shows ~40ms cpu time for one frame Do you know who ported speex to NXP or other 32bit platform? Best Regards Zohar fox -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20081105/8261e962/attachment.htm

...es produced by rpart are superclasses of those produced by tree). Is there an equivalent of partition.tree for objects of class rpart? Actually, what I'd really like is one that worked for any number of continuous predictors, but let me choose which two to plot. Thanks. David Marimont NXP Data Analysis, Inc. http://www.nxpdata.com P.S. All terminology is approximate. Corrections welcome. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help&q...

...g as simple as putting the higher average code on the left would help. I've spent some time looking at the code in rpart, but I'm having a hard time figuring out what I need to modify. Or maybe someone's already done something similar? Any help much appreciated! David Marimont NXP Data Analysis, Inc. http://www.nxpdata.com -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body",...

...latforms using xen swiotlb > > > > Use xen_swiotlb to determine when vring should use dma APIs to map the > > ring: when xen_swiotlb is enabled the dma API is required. When it is > > disabled, it is not required. > > > > Signed-off-by: Peng Fan <peng.fan at nxp.com> > > Isn't there some way to use VIRTIO_F_IOMMU_PLATFORM for this? > Xen was there first, but everyone else is using that now. Unfortunately it is complicated and it is not related to VIRTIO_F_IOMMU_PLATFORM :-( The Xen subsystem in Linux uses dma_ops via swiotlb_xen to tran...

...latforms using xen swiotlb > > > > Use xen_swiotlb to determine when vring should use dma APIs to map the > > ring: when xen_swiotlb is enabled the dma API is required. When it is > > disabled, it is not required. > > > > Signed-off-by: Peng Fan <peng.fan at nxp.com> > > Isn't there some way to use VIRTIO_F_IOMMU_PLATFORM for this? > Xen was there first, but everyone else is using that now. Unfortunately it is complicated and it is not related to VIRTIO_F_IOMMU_PLATFORM :-( The Xen subsystem in Linux uses dma_ops via swiotlb_xen to tran...

...r(dend1 <- as.dendrogram(hc)) plot(dend1) dend2 <- cut(dend1, h=70) plot(dend2$upper) plot(dend2$lower[[3]]) So... does anyone know how to cut an hclust object and get a list of hclust objects, or how to plot a dendrogram object with labels? Thanks. David Marimont NXP Data Analysis, Inc. http://www.nxpdata.com -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body",...