Guys, In a few hours my Christmas holyday starts and i would like to thank you all for you help this year, and wish you all the best for the New Year. And i...
Hi all, We want to make a box. The box uses the component ArendSpdif (NDK4.2) to output AC3 audio data to an AC3 decoder(AMP). The ArendSpdif document says it...
8056
baskar.pk@...
Dec 24, 2004 1:05 pm
Hi Clare, AC3 decoder component decodes compressed AC3 audio data(Elementary stream) and it outputs 6 channel PCM data in its main output pin and Compressed...
To output AC3 type data, the SPDIF signal uses a format called IEC-61937. This sets some control bits and then transmits the compressed data down the SPDIF...
A different perspective on this: On PNX130x you get cache bank conflicts when addresses are a multiple of 8 words apart, i.e. ((&a[0] - &b[0]) % 32) & 0xfffc0...
... conflicts when addresses are a multiple of 8 words apart, i.e. ((&a [0] - &b[0]) % 32) & 0xfffc0 == 0. You see this typically when you have FFTs and...
hi Torsten, what are your meaning on ((&a[0] - &b[0]) % 32) & 0xfffc0 == 0? i think it equals 0 forever. renzhe50 ... conflicts when addresses are a multiple...
you're right. It should have been 0xfffc. Anyway, it means the same thing that Chris described. Torsten renzhe50 <renzhe50@...> wrote: hi Torsten, what...
hi all, My INTEL flash works as a xio bus device,but the erasing operation could't go on,and i'm sure the address and the erasing driver code is right.What are...
hi groups! I have been using PNX1300 and recently want to update to PNX1500. Now,I have som compatibility questions: 1: Are the PNX1300 and PNX1500 compatible?...
Hello, Which NDK do you use? Please refer to peripherals/comps/tmbslNorIntel. tmbslNorIntel component has been tested and erase feature works fine. Regards, ...
If you are sure the address (and data) and the driver code are right, then it must work, right? If it doesn't, then you must re-examine your assumptions....
I'll answer what I know quickly without finding material to back up my claims. ... They are not binary compatible. All programs must be rebuilt before they...
hi,groups: i use dvpmon on jtagcard,i had added the _jtagmon_ in diversity envirment.i had built the helloworld application.and the dvpmon showed 'Application...
Are you using NDK 4.2? Even in NDK 4.1 (RC2) this should have worked. Look at exNDK for an example, including the document there. Maybe HelloWorld is missing...
when I use the -K in tmcc ,I will get the *.s file, this file present all the assemble code tramslated from C code, can I optimizate this assembling code by...
I had added the line include mon.mk.other way i had downloaded the exndk,it worked the sample state.i had even download the samples in the directory...
8071
Marcel.Steenhuizen@...
Dec 29, 2004 9:16 am
With -K you get *.t and *.s files. If you want to get only *.s files compile with -S. You can hand optimize assembly files, but you should be carefull about...
Hi all, I encountered a problem when I try to use the custom operation IABS today. I wrote some code as following: int i; for(i=0;i<8;i++) printf("i = %d, val...
It seems like this is what you should expect. For the case of i == 4: (IABS(i)-5)*0.05 -> (IABS(4)-5)*0.05 -> (4-5)*0.05 -> (-1)*0.05 -> (0xffffffff)*0.05 ->...
Interesting, same code when run on 'gcc' runs as expected. (obviously IABS modified to abs). And it runs fine on Trimedia with 'abs'. The problem is that...
I had get it! peter zhang <zhangutt@...> wrote: I had added the line include mon.mk.other way i had downloaded the exndk,it worked the sample state.i had...
hello,I want to write a L0 boot for pnx1500 to load code from network, I use tftp protocol, the size of L0 boot is about 10K Byte. Now I meet a problem ,I can...
Dear All, I am new to Trimedia. And I am trying to build a very simple test.mi program with nohost to test pnx1500. This program should be with no PSOS. (I...
How to use prefetch such as prefr? I use them in my code,but it it takes more time to run my encoder. could anyone give me an example to tell me where I can...
We've got a project where we will need to connect a HD and a DVD drive onto the IDE bus. We want to be able to copy from the DVD to the HD. We are working with...
I know that a version of memcpy optimized for the 1500 is in the pipeline, but I do not have it yet. In general, copying a frame will never be efficient....