similar to: CentOS on ARM7 (eg Raspberry Pi)

On 06/22/2015 11:26 AM, Robert Heller wrote: > I saw in the anouncement for the upcoming Boston, MA conference that there > will be demos of CentOS on an ARM7 system. I am wondering: does this mean that > there is somewhere out there a build of some version of CentOS that might run > on a Raspberry Pi (which has an ARM7 processor)? > The Pi2 is armv7 .. the original pi is armv6.

Hi all I'm looking in to using speex for an ARM7 based speech decode development (note we need the decode only). My hope is that we should be able to run the decoder (in wideband mode) real time on the ARM7 (40MHz) without any problems (the difficulty would be in the encode - but we plan to run that offline on a PC - so we should be OK). Can anyone confirm that this is the case please? Also

Hi Jean-Marc Thanks, >>>> I've never measured that, but it shouldn't take too much space, especially if you disable all the code (and possibly codebooks) that aren't used. so the 100kbyte ROM value quoted by Tom in his earlier mail should reduce if I cut out all the encoder code? Ta John -----Original Message----- From: Jean-Marc Valin

Hello, I'm sorry if this is not the correct place to ask this question but what I'm looking for is any data on the reality of Speex working on an ARM7 core? I'm looking at doing a few diffrent projects where I will be using a proc such as the LPC2378 with the ARM7TDMI-S core running at 72Mhz (although errata show only 60Mhz is currenlty possible). Do you know if there is a port

Dear All I ported the speex decoder in LPC2000 ARM7 family. Because I fetched the .ogg file from and external MMC card, I can only red a limited memory block 1) Can I decode only a block of a speex file at time ? /*Create a new decoder state in narrowband mode*/ state = speex_decoder_init(&speex_nb_mode); /*Set the perceptual enhancement on*/ tmp=1;

Hi, I have read the decoding side performance on ARM7 or ARM9. Your comment is very useful for us on evaluating the possible usage of Speex on our ARM system. How about the encoding performance? In your article, you mentioned "optimization". What is it? Is it included the 1.1.6 release source codes? thanks, Jay -------------- next part -------------- An HTML attachment was

Hello I'm testing SPEEX on embedded board using ARM7 (Atmel). ARM7 don't have floating point so I'm using FIXED_POINT. Unfortunately the encoding speed is about 5 times slower then necessary for real time. ARM7 is slow for 16/8 bits operations. The sequence: static inline spx_word32_t compute_pitch_error(spx_word16_t *C, spx_word16_t *g, spx_word16_t pitch_control) {

Hi, I have the encoder running on an ARM7 at 66mHz and it takes about 2-times real-time to encode a monophonic pcm file. Both quality and complexity are set to 3. I am using the ADS 1.2 tool-chain which seems to optimize C pretty well. I cannot use the inline ARM assy code because the operations used are only available for the V5 and up core. I would be grateful for any thoughts or

Dear Community I am trying to install MySQL 5.6 on a Raspberry PI 3B.?? Using my normal procedure by downloading the yum repo rpm and installing MySQL through that is not working.? There is no rpm information for arm7. Can anyone please point me in a direction where I can find a procedure on how to install MySQL 5.6 on Centos 7 running on a PI3? Kind Regards, Leon

Dear Ralph Thank you for your info. My file_read() function only get a specified number (nbBytes) of bytes from the .ogg file and store it in cbits, nothing else lb = file_read(&file, nbBytes, (void *)cbits); Unfortunately I have only 32K (first section) + 8 (second section) = 40 Kbyte of RAM to do all, including the file system management (I get the FS from the EFSL project). Speex

At 01:37 PM 5/10/00 +0200, ralle wrote: >Hi, >I have a problem understanding what is going on with eigen() for >nonsymmetric matrices. >Example: >h<-rnorm(6) >> dim(h)<-c(2,3) >> c<-rnorm(6) "c" is not a great choice of identifier! >> dim(c)<-c(3,2) >> Pi<-h %*% c >> eigen(Pi)$values >[1] 1.56216542 0.07147773 These could

Is there a version of Samba that will run on a Raspberry Pi 2? If so, can somebody point me to it? If not can, Samba be compiled on a Raspberry Pi 2? Thanks for your help. -- Paul (ganci at nurdog.com) Cell: (303)257-5208

Hi Tom Thanks, just at the feasibility phase right now, so this sort of info is really useful. Memory/MHz values for the Tremor/Vorbis code seem to vary wildly - at least I could not find a consistent set of numbers after trawling through the discussion groups... Thanks John -----Original Message----- From: tom abcd [mailto:tom.abcd@gmail.com] Sent: 28 March 2006 16:34 To: Anderton, John

On 5/14/2015 1:39 PM, Always Learning wrote: > Does this mean it may be possible to run basic version of C5, C6 and C7 > on Arm64* CPU systems ? Presumably this will include the Raspberry Pi ? is the rasberry pi ARMv8 (arm64) ? I thought it was v7 (32bit only) -- john r pierce, recycling bits in santa cruz

2007/9/6, Brett Humphrey <directgumby@hotmail.com>: > > Hello, > Hi Brett, > I'm sorry if this is not the correct place to ask this question but what > I'm looking for is any data on the reality of Speex working on an ARM7 core? > I'm looking at doing a few diffrent projects where I will be using a proc > such as the LPC2378 with the ARM7TDMI-S core

Hello, I have written a small function ('JostD' based upon a recent molecular ecology paper) to calculate genetic distance between populations (columns in my data set). As I have it now I have to tell it which 2 columns to use (X, Y). I would like it to automatically calculate 'JostD' for all combinations of columns, perhaps returning a matrix of distances. Thanks for any help

I was trying to using llvm to targeting ARMv5TE -- 此致 礼 罗勇刚 Yours sincerely, Yonggang Luo -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20180314/b9dadc37/attachment.html>

Dear Jan My intention is to read a piece at time of an .ogg file (stored in and external Multimedia card) decompress it and render it on and LPC2000 DAC. Because I don't have enough RAM memory to load the complete ogg file, I must read only a piece of file at certain time, then decompress and render it, and repeat the previous process until the end of the file. The problem is that I don't

On Thu, 2015-05-14 at 14:25 -0500, Jim Perrin wrote: > We've produced a disk image intended to help hardware vendors and > enthusiasts who are interested in bringing CentOS to their AArch64 based > platform. This allows a vendor to bypass the installer or to edit the > disk image before booting in order to test kernel modules or options. It > is intended for development purposes

The raspberry Pi2 is an armv7a chip (Cortex-A7), the first stage builds fine with the native g++ (if not a little slowly at 10+ hours), but it crashes at some point with this command line: Program arguments: /home/ben/development/llvm/3.6.0/rc2/Phase2/Release/llvmCore-3.6.0-rc2.install/bin/clang -cc1 -triple armv7-unknown-linux-gnueabihf -emit-obj -disable-free -disable-llvm-verifier