How is the register used? My assumption is that it is intialized when there is
a memory request, but then what purpose does it serve afterwards?
The cache coherence protocol that I am using has more then one state in it. It
has the regular cache state, a parent cache state, and a variable amount of
child states that depends on an input variable. Do you know if there is anyway
I can implement a cache coherence architecture with multiple states and if I
can have a variable number of duplicate states?
- Alex
________________________________
From: Yanqi Zhou <[email protected]>
To: gem5 users mailing list <[email protected]>
Sent: Wednesday, October 2, 2013 9:50:09 AM
Subject: Re: [gem5-users] What is the TBE in Ruby?
It is the registers for non-blocking cache, which allows you to have multiple
cache accesses when there is a memory request in-flight.
________________________________________
From: [email protected] [[email protected]] on behalf of
Alex [[email protected]]
Sent: Wednesday, October 02, 2013 9:38 AM
To: GE ZHIGUO; gem5 users mailing list
Subject: Re: [gem5-users] What is the TBE in Ruby?
Hello,
Taking a quick look, I can't see if it is neccessory for the cache coherence
protocol. I am wondering if you do need it or not and what does the MSHR/TBE do.
- Alex
GE ZHIGUO <[email protected]> wrote:
>Hi, Alex
>
>I think that it is Miss-Status Handling Registers (MSHR) in cache.
>
>Regards
>Zhiguo
>
>From: [email protected] [mailto:[email protected]] On
>Behalf Of Alex Tomala
>Sent: Wednesday, October 02, 2013 8:07 AM
>To: [email protected]
>Subject: [gem5-users] What is the TBE in Ruby?
>
>Hello,
>
>I am working on making a new cache coherence protocol (ruby) and I am just
>wondering what the TBE is for. It seems to be used when a Miss event happens
>but I just want to be sure that is true.
>
>- Alex
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