[Gems-users] Modify Cache Parameters to get rid of L2 cache


Date: Sat, 11 Jun 2005 16:44:23 -0400
From: <adash@xxxxxxx>
Subject: [Gems-users] Modify Cache Parameters to get rid of L2 cache
I want to generate statistics using the ruby module for the
following
configuration

a.there is no L2 cache
b.32K 2-way set associative L1 cache and 32K direct-mapped L1
cache
c.number of processors :4
d.PROTOCOL:MOSI_SMP_bcast
e.The benchmarks are Splash benchmark FFT 

I changed the cache configurations in the
/GEMS/ruby/config/rubyconfig.defaults
file by setting the L2 cache lines to 0 as shown below however
I do not see any change in the
new stats files.

L1_CACHE_ASSOC: 2
L1_CACHE_NUM_SETS_BITS: 8
L2_CACHE_ASSOC: 0 
L2_CACHE_NUM_SETS_BITS: 0

Could anyone please point out which other files need to be
change to achieve the objective? or what
is the best way to do this.

Thanks a lot for your help
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