I guess I missed a little. You should just create a ConstVectorNode like
ConstNode, and create a new version of constant that builds a VectorNode
if an array or vector is passed in.
You could add a constant vector without too much trouble. If you end up doing
it, please send us a diff and we'll include it in the next release.
Thanks,
Ali
On Mar 6, 2007, at 5:21 PM, Vilas Sridharan wrote:
Hi Ali,
Thank you for pointing that out -- I hadn't seen that originally. Of
course, one of the things that I glossed over in my initial mail was that I
actually was hoping to be able to create a constant Stats::Vector in the
constructor. The Stats::constant seems to understandably only support
single values. (I am essentially trying to compute a weighted sum using a
Stats::Formula as the product of two Stats::Vectors.)
I have come up with a workaround for my own purposes, but it's ugly (set
the Stats::Vector values the first time the object is called). I was
hoping for a slightly more elegant way of doing it, but oh well :-).
Thanks,
-Vilas
On 3/6/07, Ali Saidi <[EMAIL PROTECTED]> wrote:
Vilias,
Take a look at the the end of NSGigE::regStats(). I think you just
need to wrap your constant in Stats::constant(myconstant) like is
done with the txBandwidth formula.
Ali
On Mar 6, 2007, at 4:14 PM, Vilas Sridharan wrote:
Hello again --
Using M5 2.0b2, I have created a class which I instantiate in
various CPU structures. This class uses Stats::Formula objects to
calculate values for me at the end of simulation. These values
involve per-structure parameters which are constant over simulation
but different between each structure. I'm having trouble getting
these values into my Stats::Formula variables. I may just be
overlooking something silly here...
From what I can tell, it seems that all the Stats get re-
initialized sometime between the constructor call and the time
simulation starts. (I've tried variously putting init code in the
constructor and in regStats(), after the Stats have been
registered, with the same results.) Is there a way to declare a
'constant' stat that doesn't get initialized like this at the
begining of execution? For some reason, I can't seem to use the
value that I pass in directly in the Stats::Formula, either (the
website has a note to this effect.)
Am I missing something?
Thanks,
-Vilas
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