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Article #1869

On-chip RAM using D7205.- Help!

#1869
From: Mauricio Gomez Calderon
Date: Wed, 06 Jan 1993 19:05
26 lines
1120 bytes

Hi...
      In order to accelerate a numerical calculation, I'm trying to put
      small code in the fast on-chip RAM, using

          SET processor (order.code := -1)
	  MAP logical.processor ONTO processor

      and the corresponding /RE option on the occonf.

      It works... but don't increases the speed!!!

      The small code is a small program that perform 1000000 iterations
      changing only 5 REAL64 variables. This code is put into five transputers
      connected like a ring. Communications take place only 3 times over the
      network.



      What's wrong???



                                                            Maurro
						       
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Newsgroups: comp.sys.transputer
Path: arc1-ca.pugleaf.net!sparky!uunet!uchdcc!inti!maurro
From: maurro@inf.utfsm.cl (Mauricio Gomez Calderon)
Subject: On-chip RAM using D7205.- Help!
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Message-ID: <1993Jan06.190526.42203@dcc.uchile.cl>
Date: Wed, 06 Jan 1993 19:05:26 GMT
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