Since addsub on the 3260 core is only available in the single operation long variety, is there an efficient way to get the effective functionality of having a...
10962
Ahmad Hassan
ahmadhassanc...
Jan 16, 2007 4:51 am
Hi, Following are three interesting implemenations of the DUADADDSUB funcationality. Each has relative advantage or disadvantage. For example, though...
10963
zhang yi
xzy0833
Jan 16, 2007 9:17 pm
Hi experts!I havs a problem about streamingSystem Resource fwrite.now I encounter some troubles but I dont kown where is worry!please tell me how to resolve...
10964
Mumtaz Ahmad
me_mahmad
Jan 17, 2007 1:32 pm
Hi I am having some problem in identifying the problem with my code resulting in instruction cache misses.Often the over head is twice the CPU usage w/o ...
10965
Bauernoeppel, Frank
frank_bauern...
Jan 17, 2007 4:47 pm
Hello there are useful strategies described in: NDK5.5\docs\Training\14_TriMedia_programmer_optimization_Aug06.ppt We have especially good experience with the...
10966
Chris Bore
chris_bore
Jan 17, 2007 10:48 pm
I think your VideoProvider will probe the file to see if it can render it. If you provide an unknown file format the VideoProvider will refuse to render that...
10967
Chris Bore
chris_bore
Jan 17, 2007 10:53 pm
1) keep your code small 2) use -tm5250_opt 3) use aggressive if-conversion (2) works because tm5250 stalls on the 4th cycle of each branch if the branch...
10968
zhang yi
xzy0833
Jan 18, 2007 2:08 am
Hi Chris : Thanks for your reply! I kown about what you say.so I do a test for my work.and there is still a problem.Now I do a simple test with...
10969
zhang yi
xzy0833
Jan 18, 2007 2:54 am
Now, the in-out-format in myTSSA is default like this: static struct {tmAvFormatVARIABLES;} inFormat = { sizeof inFormat, /* size */ 0,...
10970
Ahmad Hassan
ahmadhassanc...
Jan 18, 2007 4:13 am
This sort of load distribution among I, I$, D$ is strange, however, I'd like to float a few comments. Firstly, the total load is 300MHz, indicating that you...
10971
Mumtaz Ahmad
me_mahmad
Jan 18, 2007 4:43 am
Thanx for the reply . Does frequent ISRs ,like ethernet , degrade the Instruction $ Best Regards ... From: Chris Bore To: trimedia@yahoogroups.com Sent:...
10972
Mumtaz Ahmad
me_mahmad
Jan 18, 2007 4:52 am
Dear Ahmad Well though the Processing Power consumption is low but it is not because the code size is small,it is because the statistics i mentioned are for...
10973
Bauernoeppel, Frank
frank_bauern...
Jan 18, 2007 11:37 am
Hi, let me come back to the partial linking proposal. I assume you know, where your code spends most of the time (hot spots like inner loops, ISR's etc.). run ...
10974
Chris Bore
chris_bore
Jan 18, 2007 12:02 pm
Those would have to be very frequent and probably large ISRs. That behavior should show up with TimeDoctor - it shows ISRs. You might try generating a cache...
10975
Chuck Peplinski
chuckpeplinski
Jan 18, 2007 5:38 pm
Good discussion. One thing I don't quite see stated yet: There are two reasons why "partial linking" helps. One is the use of the -tm3260_opt linker flag....
10976
Ahmad Hassan
ahmadhassanc...
Jan 19, 2007 3:59 am
The topic seems to attract quite an interest. Therefore, I'd like to post some historical account of discussions on this topic dating back to 2003. Interested...
10977
Ahmad Hassan
ahmadhassanc...
Jan 19, 2007 4:02 am
... From: "Yi-Shin (Ethan) Li" <ysli@...> To: <trimedia@yahoogroups.com> Sent: Wednesday, July 28, 2004 10:35 AM Subject: Re: [trimedia] I-cache stall...
10978
Ahmad Hassan
ahmadhassanc...
Jan 19, 2007 4:04 am
... From: "bhushan rupde" <brupde@...> To: <trimedia@yahoogroups.com> Sent: Wednesday, October 27, 2004 6:55 PM Subject: Re: [trimedia] Problem in...
10979
Ahmad Hassan
ahmadhassanc...
Jan 19, 2007 4:06 am
... From: "Chuck Peplinski" <chuck@...> To: <trimedia@yahoogroups.com> Sent: Thursday, July 22, 2004 7:18 AM Subject: Re: [trimedia] Icache stalls on 1300...
10980
Ahmad Hassan
ahmadhassanc...
Jan 19, 2007 4:07 am
... From: "Chris Bore" <chris@...> To: <trimedia@yahoogroups.com> Sent: Tuesday, November 23, 2004 2:47 PM Subject: [trimedia] Re: How to change Stack...
10981
Ahmad Hassan
ahmadhassanc...
Jan 19, 2007 4:08 am
... From: richard.miller-smith@... To: trimedia@yahoogroups.com Sent: Friday, October 31, 2003 1:51 PM Subject: Re: [trimedia] Instruction cache...
10982
Chris Bore
chris_bore
Jan 23, 2007 11:29 am
We have arranged a schedule of TriMedia and STB810 training classes through April. I list the dates and venues below. For details, and prices, please contact...
10983
miaolujun
Jan 27, 2007 11:40 am
hello! there are two xio devices on my board,one is norflash ,the other is non storage device (cpld),now ,norflash works ok! but I can not write data to cpld...
10984
Mike Sawyer
m2sawyer
Jan 27, 2007 5:05 pm
Hello, I want to build a module that I can connect the input to my digital cable terminal and output to my computer. I have a couple of PNX1502 chips that I am...
10985
Alfred Lee
alfred17330
Jan 27, 2007 7:36 pm
Have you setup the xio profile for the device? Does the choosen chip select line assert when the device is addressed? Best Regards, Alfred Lee ... From:...
10986
Chuck Peplinski
chuckpeplinski
Jan 27, 2007 9:22 pm
www.tcshelp.com is the place to go, but you need to be a registered owner of the tool get to get most of the information. Chuck Peplinski TriMedian at MDS...
10987
gammalogic
Jan 27, 2007 11:10 pm
The company I represent is in the process of developing a DVD-based realtime recording solution using Momentum Data System's MDS-810 development platform and...
10988
miao lj
miaolujun
Jan 28, 2007 4:42 am
thank you for your reply,I have set the xio profile : static tmhwXioProfileSetup_t xioProfile1 = { True, tmhwXioSize8MB, tmhwXioNandFlash, 2, 1, 3, 0, False,...
10989
Alfred Lee
alfred17330
Jan 28, 2007 8:07 pm
You should choose the device type so that the addressing waveform matches your CPLD implementation. It should be quite easy to program the CPLD to accept the...
10990
miao lj
miaolujun
Jan 29, 2007 5:45 am
thanks ! there are something I can't understand: 1,what is the nor device type waveform,does it mean the waveform like in page 7-12 in datasheet of...
