Regarding the ParCS project, I have bought a new notebook computer. It
is dual boot with Windows 7 and Ubuntu 10.04. More to the point, it
has an Intel Core i7 processor with 4 cores and 8 logical threads.

Hope I will be able to test ParCS soon!

Regards,
Mike

-- 
Michael Gogins
Irreducible Productions
http://www.michael-gogins.com
Michael dot Gogins at gmail dot com

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I have been testing ParCS on two computers, and AMD Penon x4 and an
Intel Core i7 (8 thread).
  We still need more work o the parser and i am suspicious that the
handling of the DAG is not as efficient as I want.  Any testing most welcome
==John ffitch

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I can test it next week on OSX. What's the CVS command to checkout  
this branch again?
Victor
On 1 Aug 2010, at 11:02, john ffitch wrote:

> I have been testing ParCS on two computers, and AMD Penon x4 and an
> Intel Core i7 (8 thread).
>  We still need more work o the parser and i am suspicious that the
> handling of the DAG is not as efficient as I want.  Any testing most  
> welcome
> ==John ffitch
>
> ------------------------------------------------------------------------------
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> Plug-In Development Kit to bring their C/C++ apps to Palm for a share
> of $1 Million in cash or HP Products. Visit us here for more details:
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> https://lists.sourceforge.net/lists/listinfo/csound-devel


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After I finish building the Csound installers for Windows - which is
tedious because I have to install (and usually build) so many third
party libraries on my new machine - I will get involved with
concurrent Csound also.

Regards,
Mike

On Sun, Aug 1, 2010 at 6:02 AM, john ffitch  wrote:
> I have been testing ParCS on two computers, and AMD Penon x4 and an
> Intel Core i7 (8 thread).
>  We still need more work o the parser and i am suspicious that the
> handling of the DAG is not as efficient as I want.  Any testing most welcome
> ==John ffitch
>
> ------------------------------------------------------------------------------
> The Palm PDK Hot Apps Program offers developers who use the
> Plug-In Development Kit to bring their C/C++ apps to Palm for a share
> of $1 Million in cash or HP Products. Visit us here for more details:
> http://p.sf.net/sfu/dev2dev-palm
> _______________________________________________
> Csound-devel mailing list
> Csound-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/csound-devel
>



-- 
Michael Gogins
Irreducible Productions
http://www.michael-gogins.com
Michael dot Gogins at gmail dot com

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> I can test it next week on OSX. What's the CVS command to checkout
> this branch again?
> Victor

Checkoy with the tag ParCS


vbs cp -t ParCS csound5




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Do you mean

cvs co -r ParCS csound5

?

Did this, built, tested trapped.csd, rendered with more or less the  
same timing as the normal version. How do I know I checked out the  
correct code? Is there any file I can check to see if is there?

Victor
On 1 Aug 2010, at 21:12, jpff@cs.bath.ac.uk wrote:

>> I can test it next week on OSX. What's the CVS command to checkout
>> this branch again?
>> Victor
>
> Checkoy with the tag ParCS
>
>
> vbs cp -t ParCS csound5
>
>
>
>
> ------------------------------------------------------------------------------
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> Plug-In Development Kit to bring their C/C++ apps to Palm for a share
> of $1 Million in cash or HP Products. Visit us here for more details:
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I suspect a fence-post error on the keyboard =)
"vb" - 1 == "cv"
John seems particularly prone to them, lol.

Cheers,
~ andy.f



On Sun, Aug 1, 2010 at 5:27 PM, Victor Lazzarini
 wrote:
> Do you mean
>
> cvs co -r ParCS csound5
>
> ?
>
> Did this, built, tested trapped.csd, rendered with more or less the
> same timing as the normal version. How do I know I checked out the
> correct code? Is there any file I can check to see if is there?
>
> Victor
> On 1 Aug 2010, at 21:12, jpff@cs.bath.ac.uk wrote:
>
>>> I can test it next week on OSX. What's the CVS command to checkout
>>> this branch again?
>>> Victor
>>
>> Checkoy with the tag ParCS
>>
>>
>> vbs cp -t ParCS csound5
>>
>>
>>
>>
>> ------------------------------------------------------------------------------
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>> Plug-In Development Kit to bring their C/C++ apps to Palm for a share
>> of $1 Million in cash or HP Products. Visit us here for more details:
>> http://p.sf.net/sfu/dev2dev-palm
>> _______________________________________________
>> Csound-devel mailing list
>> Csound-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>
>
> ------------------------------------------------------------------------------
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> Plug-In Development Kit to bring their C/C++ apps to Palm for a share
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> https://lists.sourceforge.net/lists/listinfo/csound-devel
>

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Testing my latest piece I get this error:

SECTION 2:
***Entering dubious code; n=1
diskinfo cannot open soundin.3945466
inactive allocs returned to freespace
end of score.		   overall amps:  29316.8  28880.5
	   overall samples out of range:        0        0
1 errors in performance

CSD attached. You can substitute the soundfiles by anything longer  
than 4 mins, if you want to test.






On 1 Aug 2010, at 22:37, andy fillebrown wrote:

> I suspect a fence-post error on the keyboard =)
> "vb" - 1 == "cv"
> John seems particularly prone to them, lol.
>
> Cheers,
> ~ andy.f
>
>
>
> On Sun, Aug 1, 2010 at 5:27 PM, Victor Lazzarini
>  wrote:
>> Do you mean
>>
>> cvs co -r ParCS csound5
>>
>> ?
>>
>> Did this, built, tested trapped.csd, rendered with more or less the
>> same timing as the normal version. How do I know I checked out the
>> correct code? Is there any file I can check to see if is there?
>>
>> Victor
>> On 1 Aug 2010, at 21:12, jpff@cs.bath.ac.uk wrote:
>>
>>>> I can test it next week on OSX. What's the CVS command to checkout
>>>> this branch again?
>>>> Victor
>>>
>>> Checkoy with the tag ParCS
>>>
>>>
>>> vbs cp -t ParCS csound5
>>>
>>>
>>>
>>>
>>> ------------------------------------------------------------------------------
>>> The Palm PDK Hot Apps Program offers developers who use the
>>> Plug-In Development Kit to bring their C/C++ apps to Palm for a  
>>> share
>>> of $1 Million in cash or HP Products. Visit us here for more  
>>> details:
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>>> _______________________________________________
>>> Csound-devel mailing list
>>> Csound-devel@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>>
>>
>> ------------------------------------------------------------------------------
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>> Plug-In Development Kit to bring their C/C++ apps to Palm for a share
>> of $1 Million in cash or HP Products. Visit us here for more details:
>> http://p.sf.net/sfu/dev2dev-palm
>> _______________________________________________
>> Csound-devel mailing list
>> Csound-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>>
>
> ------------------------------------------------------------------------------
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> Plug-In Development Kit to bring their C/C++ apps to Palm for a share
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With the 1st section of the score, which is rendering OK, I get a  
consistent 26.9 (normal) and 25.4 (ParCS). So there is definitely a  
gain there, even if small.

Victor

On 1 Aug 2010, at 22:51, Victor Lazzarini wrote:

> Testing my latest piece I get this error:
>
> SECTION 2:
> ***Entering dubious code; n=1
> diskinfo cannot open soundin.3945466
> inactive allocs returned to freespace
> end of score.		   overall amps:  29316.8  28880.5
> 	   overall samples out of range:        0        0
> 1 errors in performance
>
> CSD attached. You can substitute the soundfiles by anything longer  
> than 4 mins, if you want to test.
>
> 
>
>
>
>
> On 1 Aug 2010, at 22:37, andy fillebrown wrote:
>
>> I suspect a fence-post error on the keyboard =)
>> "vb" - 1 == "cv"
>> John seems particularly prone to them, lol.
>>
>> Cheers,
>> ~ andy.f
>>
>>
>>
>> On Sun, Aug 1, 2010 at 5:27 PM, Victor Lazzarini
>>  wrote:
>>> Do you mean
>>>
>>> cvs co -r ParCS csound5
>>>
>>> ?
>>>
>>> Did this, built, tested trapped.csd, rendered with more or less the
>>> same timing as the normal version. How do I know I checked out the
>>> correct code? Is there any file I can check to see if is there?
>>>
>>> Victor
>>> On 1 Aug 2010, at 21:12, jpff@cs.bath.ac.uk wrote:
>>>
>>>>> I can test it next week on OSX. What's the CVS command to checkout
>>>>> this branch again?
>>>>> Victor
>>>>
>>>> Checkoy with the tag ParCS
>>>>
>>>>
>>>> vbs cp -t ParCS csound5
>>>>
>>>>
>>>>
>>>>
>>>> ------------------------------------------------------------------------------
>>>> The Palm PDK Hot Apps Program offers developers who use the
>>>> Plug-In Development Kit to bring their C/C++ apps to Palm for a  
>>>> share
>>>> of $1 Million in cash or HP Products. Visit us here for more  
>>>> details:
>>>> http://p.sf.net/sfu/dev2dev-palm
>>>> _______________________________________________
>>>> Csound-devel mailing list
>>>> Csound-devel@lists.sourceforge.net
>>>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>>>
>>>
>>> ------------------------------------------------------------------------------
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>>> Plug-In Development Kit to bring their C/C++ apps to Palm for a  
>>> share
>>> of $1 Million in cash or HP Products. Visit us here for more  
>>> details:
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>>> _______________________________________________
>>> Csound-devel mailing list
>>> Csound-devel@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>>>
>>
>> ------------------------------------------------------------------------------
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>> Plug-In Development Kit to bring their C/C++ apps to Palm for a share
>> of $1 Million in cash or HP Products. Visit us here for more details:
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>> Csound-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>
> ------------------------------------------------------------------------------
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> Plug-In Development Kit to bring their C/C++ apps to Palm for a share
> of $1 Million in cash or HP Products. Visit us here for more details:
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> https://lists.sourceforge.net/lists/listinfo/csound-devel


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This can't be right: OSX tools show csound (supposedly ParCS) running  
just one thread. Maybe I have not built the right code? How can I check?
On 1 Aug 2010, at 22:59, Victor Lazzarini wrote:

> With the 1st section of the score, which is rendering OK, I get a
> consistent 26.9 (normal) and 25.4 (ParCS). So there is definitely a
> gain there, even if small.
>
> Victor
>
> On 1 Aug 2010, at 22:51, Victor Lazzarini wrote:
>
>> Testing my latest piece I get this error:
>>
>> SECTION 2:
>> ***Entering dubious code; n=1
>> diskinfo cannot open soundin.3945466
>> inactive allocs returned to freespace
>> end of score.		   overall amps:  29316.8  28880.5
>> 	   overall samples out of range:        0        0
>> 1 errors in performance
>>
>> CSD attached. You can substitute the soundfiles by anything longer
>> than 4 mins, if you want to test.
>>
>> 
>>
>>
>>
>>
>> On 1 Aug 2010, at 22:37, andy fillebrown wrote:
>>
>>> I suspect a fence-post error on the keyboard =)
>>> "vb" - 1 == "cv"
>>> John seems particularly prone to them, lol.
>>>
>>> Cheers,
>>> ~ andy.f
>>>
>>>
>>>
>>> On Sun, Aug 1, 2010 at 5:27 PM, Victor Lazzarini
>>>  wrote:
>>>> Do you mean
>>>>
>>>> cvs co -r ParCS csound5
>>>>
>>>> ?
>>>>
>>>> Did this, built, tested trapped.csd, rendered with more or less the
>>>> same timing as the normal version. How do I know I checked out the
>>>> correct code? Is there any file I can check to see if is there?
>>>>
>>>> Victor
>>>> On 1 Aug 2010, at 21:12, jpff@cs.bath.ac.uk wrote:
>>>>
>>>>>> I can test it next week on OSX. What's the CVS command to  
>>>>>> checkout
>>>>>> this branch again?
>>>>>> Victor
>>>>>
>>>>> Checkoy with the tag ParCS
>>>>>
>>>>>
>>>>> vbs cp -t ParCS csound5
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> ------------------------------------------------------------------------------
>>>>> The Palm PDK Hot Apps Program offers developers who use the
>>>>> Plug-In Development Kit to bring their C/C++ apps to Palm for a
>>>>> share
>>>>> of $1 Million in cash or HP Products. Visit us here for more
>>>>> details:
>>>>> http://p.sf.net/sfu/dev2dev-palm
>>>>> _______________________________________________
>>>>> Csound-devel mailing list
>>>>> Csound-devel@lists.sourceforge.net
>>>>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>>>>
>>>>
>>>> ------------------------------------------------------------------------------
>>>> The Palm PDK Hot Apps Program offers developers who use the
>>>> Plug-In Development Kit to bring their C/C++ apps to Palm for a
>>>> share
>>>> of $1 Million in cash or HP Products. Visit us here for more
>>>> details:
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>>>> _______________________________________________
>>>> Csound-devel mailing list
>>>> Csound-devel@lists.sourceforge.net
>>>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>>>>
>>>
>>> ------------------------------------------------------------------------------
>>> The Palm PDK Hot Apps Program offers developers who use the
>>> Plug-In Development Kit to bring their C/C++ apps to Palm for a  
>>> share
>>> of $1 Million in cash or HP Products. Visit us here for more  
>>> details:
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>>> Csound-devel mailing list
>>> Csound-devel@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>>
>> ------------------------------------------------------------------------------
>> The Palm PDK Hot Apps Program offers developers who use the
>> Plug-In Development Kit to bring their C/C++ apps to Palm for a share
>> of $1 Million in cash or HP Products. Visit us here for more details:
>> http://p.sf.net/sfu/dev2dev-palm_______________________________________________
>> Csound-devel mailing list
>> Csound-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>
>
> ------------------------------------------------------------------------------
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> of $1 Million in cash or HP Products. Visit us here for more details:
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> https://lists.sourceforge.net/lists/listinfo/csound-devel


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> This can't be right: OSX tools show csound (supposedly ParCS) running
> just one thread. Maybe I have not built the right code? How can I check?
> On 1 Aug 2010, at 22:59, Victor Lazzarini wrote:
>
>> With the 1st section of the score, which is rendering OK, I get a
>> consistent 26.9 (normal) and 25.4 (ParCS). So there is definitely a
>> gain there, even if small.
>>
>> Victor
>>

There is a commandline option -j to say hopw many threads to use. 
Defaults to 1



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> Testing my latest piece I get this error:
>
> SECTION 2:
> ***Entering dubious code; n=1
> diskinfo cannot open soundin.3945466
> inactive allocs returned to freespace
> end of score.		   overall amps:  29316.8  28880.5
> 	   overall samples out of range:        0        0
> 1 errors in performance
>
> CSD attached. You can substitute the soundfiles by anything longer
> than 4 mins, if you want to test.
>
>

That indicates th euse of more than one string in a score event.  The code
is still in development.

==John ff

PS You can tell ParCS if you have the files Engine/cs_par_dispatch.c and
similar



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No such file here, so maybe I am not using the correct checkout command?
On 2 Aug 2010, at 08:06, jpff@cs.bath.ac.uk wrote:

> PS You can tell ParCS if you have the files Engine/cs_par_dispatch.c  
> and
> similar


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Do yopu still get this?  I have tried here and all I get is

PERF ERROR in instr 4: NaN in pow

kpow    pow.k   #k6     #k7     1
   note aborted

I did some routine tidying up of the ParCS tree this morning so it could
be fixed....

Themessage about dubious code is definitely the strings in score, and at
one time the reset of count was missing


> Testing my latest piece I get this error:
>
> SECTION 2:
> ***Entering dubious code; n=1
> diskinfo cannot open soundin.3945466
> inactive allocs returned to freespace
> end of score.		   overall amps:  29316.8  28880.5
> 	   overall samples out of range:        0        0
> 1 errors in performance
>
> CSD attached. You can substitute the soundfiles by anything longer
> than 4 mins, if you want to test.
>



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I am getting also some other errors to do with channel numbers in  
diskin2, I think Csound is ignoring the if-then conditionals. If I  
remove them and
hardwire it to two channels, using a stereo file as input, that error  
goes away.
Why is pow complaining of NaN, when it doesn't in the ordinary csound  
version?

Victor
On 2 Aug 2010, at 19:23, jpff@cs.bath.ac.uk wrote:

> Do yopu still get this?  I have tried here and all I get is
>
> PERF ERROR in instr 4: NaN in pow
>
> kpow    pow.k   #k6     #k7     1
>   note aborted
>
> I did some routine tidying up of the ParCS tree this morning so it  
> could
> be fixed....
>
> Themessage about dubious code is definitely the strings in score,  
> and at
> one time the reset of count was missing
>
>
>> Testing my latest piece I get this error:
>>
>> SECTION 2:
>> ***Entering dubious code; n=1
>> diskinfo cannot open soundin.3945466
>> inactive allocs returned to freespace
>> end of score.		   overall amps:  29316.8  28880.5
>> 	   overall samples out of range:        0        0
>> 1 errors in performance
>>
>> CSD attached. You can substitute the soundfiles by anything longer
>> than 4 mins, if you want to test.
>>
>
>
>
> ------------------------------------------------------------------------------
> The Palm PDK Hot Apps Program offers developers who use the
> Plug-In Development Kit to bring their C/C++ apps to Palm for a share
> of $1 Million in cash or HP Products. Visit us here for more details:
> http://p.sf.net/sfu/dev2dev-palm
> _______________________________________________
> Csound-devel mailing list
> Csound-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/csound-devel


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Just a sidenote, I know when I was working on the new parser
originally I added some utility methods to print out the parsed tree
as XML during the steps.  I found it useful to help diagnose when
parsing went off as you'd normally be able to see that the tree got
rewritten incorrectly.  Is that option still available?

On Mon, Aug 2, 2010 at 2:56 PM, Victor Lazzarini
 wrote:
> I am getting also some other errors to do with channel numbers in
> diskin2, I think Csound is ignoring the if-then conditionals. If I
> remove them and
> hardwire it to two channels, using a stereo file as input, that error
> goes away.
> Why is pow complaining of NaN, when it doesn't in the ordinary csound
> version?
>
> Victor
> On 2 Aug 2010, at 19:23, jpff@cs.bath.ac.uk wrote:
>
>> Do yopu still get this?  I have tried here and all I get is
>>
>> PERF ERROR in instr 4: NaN in pow
>>
>> kpow    pow.k   #k6     #k7     1
>>   note aborted
>>
>> I did some routine tidying up of the ParCS tree this morning so it
>> could
>> be fixed....
>>
>> Themessage about dubious code is definitely the strings in score,
>> and at
>> one time the reset of count was missing
>>
>>
>>> Testing my latest piece I get this error:
>>>
>>> SECTION 2:
>>> ***Entering dubious code; n=1
>>> diskinfo cannot open soundin.3945466
>>> inactive allocs returned to freespace
>>> end of score.                   overall amps:  29316.8  28880.5
>>>         overall samples out of range:        0        0
>>> 1 errors in performance
>>>
>>> CSD attached. You can substitute the soundfiles by anything longer
>>> than 4 mins, if you want to test.
>>>
>>
>>
>>
>> ------------------------------------------------------------------------------
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>
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This is why:

printk 1, kst              =====> 50
printk 1, sr                =====> 44100
printk 1, sr/(2*kst)   =====> 0

It's the new parser having trouble with arithmetic.

Victor
On 2 Aug 2010, at 19:56, Victor Lazzarini wrote:

> Why is pow complaining of NaN, when it doesn't in the ordinary csound
> version?


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Whoops!


> This is why:
>
> printk 1, kst              =====> 50
> printk 1, sr                =====> 44100
> printk 1, sr/(2*kst)   =====> 0
>
> It's the new parser having trouble with arithmetic.
>
> Victor



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> This is why:
>
> printk 1, kst              =====> 50
> printk 1, sr                =====> 44100
> printk 1, sr/(2*kst)   =====> 0
>
> It's the new parser having trouble with arithmetic.
>

and more on why....

The tree is using the wrong operaton (not the MOD rather that DIV


  
  
  
  
  
  
 
 
  
  
  
  
  
  
 
 
  
  
  
  
  
  
 


Will look!


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Fixed in main tree, not in ParCS yet as I do not hav ethat machin eon yet

>> This is why:
>>
>> printk 1, kst              =====> 50
>> printk 1, sr                =====> 44100
>> printk 1, sr/(2*kst)   =====> 0
>>
>> It's the new parser having trouble with arithmetic.
>>
>




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