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Subject: Re: compiling crafty at a cc-NUMA machine

Author: Vincent Diepeveen

Date: 12:20:44 09/03/03

Go up one level in this thread


On September 03, 2003 at 14:56:41, Robert Hyatt wrote:

>On September 03, 2003 at 14:22:24, Vincent Diepeveen wrote:
>
>>On September 03, 2003 at 13:45:51, Robert Hyatt wrote:
>>
>>[snip]
>>>>Ok here my statement. Crafty won't run well on 16 processors of P7 from the
>>>>TERAS supercomputer.
>>>>It will be a horror & co show i am sure of it.
>>
>>What we do know for sure is that your thing doesn't compile SMP at all very
>>easily unless
>
>So?  It won't work very well on a NUMA box anyway, so there is little point
>at the moment.

I managed to compile it in fact.

I tried 8 cpu's now.

You'll never get above 1.0 though *ever* on this machine with multithreading of
course... ...all threads of a process are run within the space of 1 cpu ;)

>
>>
>>$ make SGI
>>make: file `Makefile' line 420: Syntax error
>>$ make sgi
>>make: file `Makefile' line 420: Syntax error
>>$ uname -a
>>IRIX64 p1 6.5 04101930 IP35
>>$
>>
>>in makefile:
>>
>>sgi:
>>        $(MAKE) target=SGI \
>>                AS=/bin/as CC=cc CXX='$$(CC)' \
>>                AFLAGS='-P' \
>>                CFLAGS='$(CFLAGS -mips4 -cckr' \
>>                CXFLAGS=$(CFLAGS) \
>>                LDFLAGS=$(LDFLAGS) \
>>                opt='$(opt) -DCOMPACT_ATTACKS -DUSE_ATTACK_FUNCTIONS' \
>>                crafty-make
>>
>>line number 420 is under 'profile:'
>>
>>I'll keep trying a bit but not too long. Will make a new makefile out of it now
>>just for SGI.
>>
>>
>>>
>>>>
>>>>>
>>>>>
>>>>>
>>>>>>
>>>>>>--
>>>>>>GCP



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