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Error code -1024

Started by p4pr...@gmail.com in TMS320c55x16 years ago 2 replies

Hi, When i am loding code on to the DSK i am getting this error "Trouble Writing Register: Error 0x00000004/-1024 Error during: Register,...

Hi, When i am loding code on to the DSK i am getting this error "Trouble Writing Register: Error 0x00000004/-1024 Error during: Register, PTI_ERR_PREV_IROP_CMD Error Occured at 0x00000000 Sequence ID: 6 Error Code: -1024 Error Class: 0x00000004" I am using CCS 3.1v and DSK c5510A board. What could be the reason for this?? Here is the .cmd file which i am using. -stack ...


Re: Question: Where is the explicit parallel execution code in the b

Started by Andrew Nesterov in TMS320c55x16 years ago

Hi Jeff, Very interesting indeed, but I cannot understand one thing, could you help me: > Subject Re: Question: Where is the explicit...

Hi Jeff, Very interesting indeed, but I cannot understand one thing, could you help me: > Subject Re: Question: Where is the explicit parallel execution code in the b > Posted by: "Jeff Brower" j...@signalogic.com jbrower888 > Date: Mon Mar 17, 2008 8:28 am ((PDT)) > > > PS: You can have a look at the 12 rules of parallelism > > in the help files of code composer. Key Word: > > Paral


Re: Question: Where is the explicit parallel execution code in the binary?

Started by Jeff Brower in TMS320c55x16 years ago

Carl- > The simulator I'm programming knows the opcodes of > each instruction. The decoder I've built reads every > instruction defined on...

Carl- > The simulator I'm programming knows the opcodes of > each instruction. The decoder I've built reads every > instruction defined on the DSP. I will explain my > doubt with an example. > > Suppose there are 3 instructions: "A", "B" and "C". > "A" has a "parallel enable bit" (E bit) but "B" and > "C" don't. > Suppose "A" and ("B" or "C") can be executed in > parallel thanks to th


5502's idle configuration takes no effect.

Started by myco...@163.com in TMS320c55x16 years ago 4 replies

i want to put some domain of 5502 into idle state,but it does not work. the following is my...

i want to put some domain of 5502 into idle state,but it does not work. the following is my program: MOV #0x00, PDP MOV #0110101110B,PORT(@ICR) IDLE ;XPORT,CLKGEN,CPU enable,peripherials reside on PERIPH bits MOV #pdpIDLE, PDP MOV #01111111000010B,PORT(@PICR) ;using McBSP IDLE ;misc modele,io,mcbsp,timer0 enable MOV #11B,PORT(@MICR) ;HPI,DMA IDLE after these instructions excut...


Re: Question: Where is the explicit parallel execution code in the binary?

Started by Jeff Brower in TMS320c55x16 years ago 1 reply

Carl- > The simulator executes the decoded instructions > serially, but it needs to know if a previous > instruction, like "repeat" will...

Carl- > The simulator executes the decoded instructions > serially, but it needs to know if a previous > instruction, like "repeat" will affect just the next > instruction or the next two paralleled instructions. I > need to know in advance when there's present > parallelism in order to preserve the behaviour of the > code. > > It's different to execute: > > RPT #3 > MPYM *AR1-, *C


Re: Re: Question: Where is the explicit parallel execution code in the binary?

Started by Jeff Brower in TMS320c55x16 years ago 1 reply

Gary- > I believe your assumptions are incorrect. The whole point of "soft- > parallelism" is to do it at runtime, not compile-time. This...

Gary- > I believe your assumptions are incorrect. The whole point of "soft- > parallelism" is to do it at runtime, not compile-time. This type of > behavior is often seen in pipelined processors, especially those with > multiple execution pipelines. Does TI documentation support your comments? Is there a specific SPRU-number or other doc that indicates run-time decisions? I'm dubio


Question: Where is the explicit parallel execution code in the binary?

Started by bla bla in TMS320c55x16 years ago 12 replies

Hi, I'm developing a TMS320C55x functional simulatior through a tool called ArchC, in order to get my B.Sc. in Electrical Engineering....

Hi, I'm developing a TMS320C55x functional simulatior through a tool called ArchC, in order to get my B.Sc. in Electrical Engineering. Right now, I have issues to identify user defined parallel instructions ( || ). As far as I understand it is at compile time when parallelism is determined (implicit or explicit), so in the COFF file or the HEX I should find the code that tells the DS...


Problem with fgetc and fputc

Started by p4pr...@gmail.com in TMS320c55x16 years ago 1 reply

Hi all, i have been working on FILE I/O operation in C55x and CCS v3.1 and faced the problem with the fgetc and fputc. When i use the fputc...

Hi all, i have been working on FILE I/O operation in C55x and CCS v3.1 and faced the problem with the fgetc and fputc. When i use the fputc it returns "-1". But whn i creat a project with small functionality thn the code works fine. Can anyone help in knowing wat could be the problem. Thanks a lot in advance, Regards, -Prassi Check Out Industry's First Single-Chip, Multi-Format, ...


Question:How to connect the interrupt vectors to the ISR in C5510

Started by Aruna in TMS320c55x16 years ago

Hai I am trying to service my McBSP request for Inter-DSP Communication .If anyone could comment on pls do immediately With Regard's...

Hai I am trying to service my McBSP request for Inter-DSP Communication .If anyone could comment on pls do immediately With Regard's Aruna.S.R D&E-SDG **************** CAUTION - Disclaimer *****************This email may contain confidential and privileged material for the sole use of the intended recipient(s). Any review, use, retention, distribution or disclosure by others is stric...


Re: ARn vs. XARn addressing

Started by gays...@hotmail.com in TMS320c55x16 years ago 1 reply

Hello Christian, Iam sure, this is quite late from the time you have posted this query, but were you able to find a solution for your...

Hello Christian, Iam sure, this is quite late from the time you have posted this query, but were you able to find a solution for your issue? I guess, ARn used in such addressing modes, by default include XAR as well. However, i would like to know, if there is something i missed to understand. Would be good to understand, more on the issue and the solution. Thanks, Gayathri Hello: ...


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