Displaying 20 results from an estimated 7000 matches similar to: "XEN ports to ARM architectures"
2007 Aug 21
0
Port of XEN on ARM architectures
Hi everyone,
Just a short notice to inform that a new mailing list (XEN-ARM) has
recently been created in order to gather and to stimulate
discussions around the port of XEN on ARM architectures.
We''re currently working on the port of XEN on a PXA270 based board, but
we are interested in the port to the i.MX21 Freescale processor.
Most activities around the port on our side will start
2005 Sep 27
0
question regarding compression %
Hi Josh,
I made some choices for the encoder based upon how quickly the pocket pc could convert files. I think that I chose flac -0 because of this and also I think that I may have increased the buffer already to 4608.
However, I will do some additional testing.
The cpu's used are in the ARM family. Xscale (PXA255) as found on the hp 5100/5500 series and 2200 series.
The best performer
2016 Feb 22
2
Re: Cubietruck: QEMU, KVM and Fedora
[CCing the libguestfs mailing list - as Rich responded on IRC about your
question on timeout.]
On Sun, Feb 21, 2016 at 10:07 PM, Thomas Kee <xsited@yahoo.com> wrote:
> Hi Kashyap,
>
> Thanks for offering to help. The day job caused a pause and it took me an
> hour to reassert where I was in the process. I usually hang out on freenet
> as xsited. I am still reading the
2014 Dec 16
1
[LLVMdev] Newbee question: LLVM backend regression tests for thumb1 targets on simulator possible?
> > $ qemu-arm -cpu ?
> > Available CPUs:
> > arm926 arm946 arm1026 arm1136 arm1136-r2 arm1176 arm11mpcore
> > cortex-m3
> > cortex-a8
> > cortex-a8-r2 cortex-a9 cortex-a15 ti925t pxa250 sa1100 sa1110
> pxa255 pxa260
> > pxa261 pxa262 pxa270 pxa270-a0 pxa270-a1 pxa270-b0 pxa270-b1 xa270-
> c0
> > pxa270-c5 any
> >
>
2004 Aug 06
0
XScale realtime encoding possible?
I'm developing a Personalized system of news audible for PDAs(Pocket PC
and Palm OS), I have somes PDAs with differents processors(Samsung
(2410) 266 MHz, Intel Xscale PXA 250 to 200 and 400 MHz, OMAP1510) with
Pocket PC 2002 and 2003, and Palm OS 5 operating system. I offer myself
to test any application of speex that runs in these machines, only you
must send me the source code.
Regards.
2015 Jul 17
2
[LLVMdev] LLVM instrumentation
The PGO was my first guess but I can get a lot of information.
At first, I follow the explanation at http://clang.llvm.org/docs/UsersManual.html#profiling-with-instrumentation but instead of llvm-profdata merge, I used llvm-profdata show *.profraw.
Sadly, the information I get is the total number of function, the maximum function count and the maximum internal block count.
Do you know if you
2011 Jun 08
1
using stimulate(model) for parametric bootstrapping in lmer repeatabilities
Hi all,
I am currently doing a consistency analysis using an lmer model and
trying to use parametric bootstrapping for the confidence intervals.
My model is like this:
model<-lmer(y~A+B+(1|C/D)+(1|E),binomial)
where E is the individual level for consistency analysis, A-D are
other fixed and random effects that I have to control for.
Following Nakagawa and Scheilzeth I can work out the
2015 Jul 17
3
[LLVMdev] LLVM instrumentation
Yeah I have already see pintool but I need this to work with ARM and Intel.
If I remember correctly, pintool does not work on ARM (or quite bad).
My goal with the instrumentation is, once I have the information (time + call), to choose (during a second compilation) if some of my passes are applicable or not.
Greetings,
Johan
On 17 Jul 2015, at 16:09, Kenneth Adam Miller <kennethadammiller
2009 Jun 18
1
lattice logaritmic scale (basis "e" ), rewriting labels using xscale.component
Hi there,
sorry for troubling everybody once again, I've got a problem rewriting
Sarkar's function for
rewriting the tick locations in a logaritmic way (s.
http://lmdvr.r-forge.r-project.org/code/Chapter08.R):
His example works for log 2 but I need log e (natural logarithm). My
problem is that if I replace
2 with "e" (using paste()), I get the error message that the location
2006 Aug 23
0
speex optimisation for ARM 5TE architecture
Hi JM,
Thanks for the earlier replies. I have tested it with quality 1,2&3 the result is not much different. Also I must tell you that I am using the armbe-linux-gcc compiler which does not suppoort arm5e-asm optimisations. I get lots of assember related errors. Is there any alternative? Will moving on to a board supported by arm-linux-gcc compiler ,to enable arm5e optimisation, help?
2004 Nov 26
0
Re[4]: [Asterisk-Dev] Asterisk Hardware Platform - Intel x86 versus Intel RISC Xscale (ARM)
Hello Scott,
SL> Does that include FP hardware? I don't believe that any of the
SL> PDA Xscales do, I assume that at least some codecs need FP for
SL> compression; without floating point hardware, it's going to be
SL> really slow.
1st in Xscale is integrated Micro Signal Architecture (MSA), the
new design incorporates DSP and microcontroller functions - Intel and
Analog
2004 Aug 06
0
XScale realtime encoding possible?
MAL wrote:
>
> I don't know how to profile code (yet), but i'm about to go find out.
>
> Is it possible to profile the code on my x86 workstation, or does it
> absolutely have to be run on the machine? ARM emulator anyone? :)
<p>Intel designed performance monitoring hardware into the XScale. They
also have a profiling tool called VTune that consists of some
2012 Mar 06
1
Help about error in linking to libspeex.a
Thanks for the reply,
i added (LDFLAGS += -L/usr/local/lib -lspeex -lm) to Makefilebut the error is still appearing !
/tmp/ccDFH8gi.o(.text+0x179c): In function `main':
: undefined reference to `BlinkC$speex_bits_init'
collect2: ld returned 1 exit status
make: *** [exe0] Error 1
i am trying to guess what is missed to correctly link to the lib .Do you have suggestions?
Regards,
2011 Mar 10
3
lattice xscale.components: different ticks on top/bottom axis
Good afternoon,
I am trying to create a plot where the bottom and top axes have the same
scale but different tick marks. I tried user-defined xscale.component
function but it does not produce desired results. Can anybody suggest
where my use of xscale.component function is incorrect?
For example, the code below tries to create a plot where horizontal axes
limits are c(0,10), top axis has ticks
2011 Aug 06
0
ridge regression - covariance matrices of ridge coefficients
For an application of ridge regression, I need to get the covariance
matrices of the estimated regression
coefficients in addition to the coefficients for all values of the ridge
contstant, lambda.
I've studied the code in MASS:::lm.ridge, but don't see how to do this
because the code is vectorized using
one svd calculation. The relevant lines from lm.ridge, using X, Y are:
2012 Mar 06
1
Help about error in linking to libspeex.a
Hi All,
i have configured speex1.2rc1 for xscale-elf (ARM architecture) ,then executed MAKE and MAKE INSTALL. so, i obtained libspeex.a in the /usr/local/lib with libogg.a compiled as well. but i when i link the library to my program (by adding LDFLAGS += -lspeex -lm ), and try to compile, i get this error:
/usr/lib/gcc/xscale-elf/3.4.3/../../../../xscale-elf/bin/ld: cannot find -lspeex
collect2:
2010 Apr 26
0
lm.ridge {MASS} intercept questions
I am trying to understand the code for lm.ridge from the MASS package.
Here is the part I am having trouble understanding:
if(Inter <- attr(Terms, "intercept"))
{
Xm <- colMeans(X[, -Inter])
Ym <- mean(Y)
p <- p - 1
X <- X[, -Inter] - rep(Xm, rep(n, p))
Y <- Y - Ym
} else Ym <- Xm <- NA
Xscale <- drop(rep(1/n, n) %*% X^2)^0.5
X <- X/rep(Xscale, rep.int(n,
2011 May 14
1
Using dates on axis with Grid plots
Hi,
I'm trying to use Grid plots and would like to have an X axis that
represents dates. I have several years of data so I would like to be able to
have labeled tick marks only intermittently (not one per date). I can
transform the initial data from a date time string into POSIXlt or POSIXct,
or Date objects.
The issue is that when I try to layout the plot using:
dev.off()
pushViewport(
2001 Nov 20
0
Summary: non-negative least squares
Thank you Brian Ripley, Gardar Johannesson, and Marcel Wolbers for your
prompt
and friendly help! I will share any further learnings as I move through
these suggestions. -Bob Abugov
Brian Ripley wrote:
I just use optim() on the sum of squares with non-negativity constraints.
That did not exist in 1999.
Gardar Johannesson wrote:
You can always just use the quadratic programing library in R
2007 Feb 21
3
Different gridlines per panel in xyplot
In the example R script below, horizontal gray gridlines are drawn at y
coordinates where the points are drawn with the code:
panel.abline(h=y, v=xScale, col.line="gray")
How do I change this so that the horizontal gray gridlines are drawn at y
coordinates where the y labels are drawn? The challenge is that each panel
has different y-ranges (in my real example the y-ranges and