Difference between revisions of "Status Matrix"
From gem5
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− | * MP support works, however it does not support booting with caches. You can run with caches after all CPUs have been started by using switch over or a checkpoint. | + | * ARM MP support works, however it does not support booting with caches. You can run with caches after all CPUs have been started by using switch over or a checkpoint. |
=== SPARC === | === SPARC === |
Revision as of 18:09, 2 June 2011
The follow six tables describe the current state of component combinations in gem5.
Color Key
Definitely does not work |
Might work |
Should work |
Definitely works |
Unknown |
Alpha
Processor | Memory System | |||||||
---|---|---|---|---|---|---|---|---|
Cpu Model | System | Processor Count | Classic | Ruby | ||||
MI_example | MOESI_hammer | MESI_CMP_directory | MOESI_CMP_directory | MOESI_CMP_token | ||||
Atomic | SE | uniprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |
mulitprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |||
FS | uniprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | ||
mulitprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |||
TimingSimple | SE | uniprocessor | ||||||
mulitprocessor | MI cannot support LL/SC semantics | |||||||
FS | uniprocessor | |||||||
mulitprocessor | MI cannot support LL/SC semantics | |||||||
In-Order | SE | uniprocessor | ||||||
mulitprocessor | MI cannot support LL/SC semantics | |||||||
FS | uniprocessor | |||||||
mulitprocessor | MI cannot support LL/SC semantics | |||||||
o3 | SE | uniprocessor | ||||||
mulitprocessor | MI cannot support LL/SC semantics | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | |||
FS | uniprocessor | |||||||
mulitprocessor | MI cannot support LL/SC semantics | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ |
x86
Processor | Memory System | |||||||
---|---|---|---|---|---|---|---|---|
Cpu Model | System | Processor Count | Classic | Ruby | ||||
MI_example | MOESI_hammer | MESI_CMP_directory | MOESI_CMP_directory | MOESI_CMP_token | ||||
Atomic | SE | uniprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |
mulitprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |||
FS | uniprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | ||
mulitprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |||
TimingSimple | SE | uniprocessor | ||||||
mulitprocessor | ||||||||
FS | uniprocessor | |||||||
mulitprocessor | ||||||||
In-Order | SE | uniprocessor | ||||||
mulitprocessor | ||||||||
FS | uniprocessor | |||||||
mulitprocessor | ||||||||
o3 | SE | uniprocessor | ||||||
mulitprocessor | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | |||
FS | uniprocessor | |||||||
mulitprocessor | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ |
ARM
Processor | Memory System | |||||||
---|---|---|---|---|---|---|---|---|
Cpu Model | System | Processor Count | Classic | Ruby | ||||
MI_example | MOESI_hammer | MESI_CMP_directory | MOESI_CMP_directory | MOESI_CMP_token | ||||
Atomic | SE | uniprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |
mulitprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |||
FS | uniprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | ||
mulitprocessor | See Note | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | ||
TimingSimple | SE | uniprocessor | ||||||
mulitprocessor | MI cannot support LL/SC semantics | |||||||
FS | uniprocessor | |||||||
mulitprocessor | See Note | MI cannot support LL/SC semantics | ||||||
In-Order | SE | uniprocessor | ||||||
mulitprocessor | ||||||||
FS | uniprocessor | |||||||
mulitprocessor | ||||||||
o3 | SE | uniprocessor | ||||||
mulitprocessor | MI cannot support LL/SC semantics | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | |||
FS | uniprocessor | |||||||
mulitprocessor | See Note | MI cannot support LL/SC semantics | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ |
- ARM MP support works, however it does not support booting with caches. You can run with caches after all CPUs have been started by using switch over or a checkpoint.
SPARC
Processor | Memory System | |||||||
---|---|---|---|---|---|---|---|---|
Cpu Model | System | Processor Count | Classic | Ruby | ||||
MI_example | MOESI_hammer | MESI_CMP_directory | MOESI_CMP_directory | MOESI_CMP_token | ||||
Atomic | SE | uniprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |
mulitprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |||
FS | uniprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | ||
mulitprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |||
TimingSimple | SE | uniprocessor | ||||||
mulitprocessor | ||||||||
FS | uniprocessor | |||||||
mulitprocessor | ||||||||
In-Order | SE | uniprocessor | ||||||
mulitprocessor | ||||||||
FS | uniprocessor | |||||||
mulitprocessor | ||||||||
o3 | SE | uniprocessor | ||||||
mulitprocessor | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | |||
FS | uniprocessor | |||||||
mulitprocessor | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ |
PowerPC
Processor | Memory System | |||||||
---|---|---|---|---|---|---|---|---|
Cpu Model | System | Processor Count | Classic | Ruby | ||||
MI_example | MOESI_hammer | MESI_CMP_directory | MOESI_CMP_directory | MOESI_CMP_token | ||||
Atomic | SE | uniprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |
mulitprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |||
FS | uniprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | ||
mulitprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |||
TimingSimple | SE | uniprocessor | ||||||
mulitprocessor | ||||||||
FS | uniprocessor | |||||||
mulitprocessor | ||||||||
In-Order | SE | uniprocessor | ||||||
mulitprocessor | ||||||||
FS | uniprocessor | |||||||
mulitprocessor | ||||||||
o3 | SE | uniprocessor | ||||||
mulitprocessor | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | |||
FS | uniprocessor | |||||||
mulitprocessor | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ |
MIPS
Processor | Memory System | |||||||
---|---|---|---|---|---|---|---|---|
Cpu Model | System | Processor Count | Classic | Ruby | ||||
MI_example | MOESI_hammer | MESI_CMP_directory | MOESI_CMP_directory | MOESI_CMP_token | ||||
Atomic | SE | uniprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |
mulitprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |||
FS | uniprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | ||
mulitprocessor | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | Ruby does not support atomic mode | |||
TimingSimple | SE | uniprocessor | ||||||
mulitprocessor | ||||||||
FS | uniprocessor | |||||||
mulitprocessor | ||||||||
In-Order | SE | uniprocessor | ||||||
mulitprocessor | ||||||||
FS | uniprocessor | |||||||
mulitprocessor | ||||||||
o3 | SE | uniprocessor | ||||||
mulitprocessor | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | |||
FS | uniprocessor | |||||||
mulitprocessor | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ | Ruby does not support o3 LSQ |