Bug 294

Summary: usage statistics needed for POWER9 architecture
Product: Libre-SOC's first SoC Reporter: Luke Kenneth Casson Leighton <lkcl>
Component: Source CodeAssignee: Luke Kenneth Casson Leighton <lkcl>
Status: CONFIRMED ---    
Severity: enhancement CC: libre-soc-bugs
Priority: ---    
Version: unspecified   
Hardware: PC   
OS: Linux   
NLnet milestone: --- total budget (EUR) for completion of task and all subtasks: 0
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Description Luke Kenneth Casson Leighton 2020-04-29 09:55:06 BST
we need to specifically target the register file port allocation and
the bus multiplexing to meet the performance requirements.  we cannot
go all-out because the power consumption and wiring would be far too
high.

see:

https://groups.google.com/d/msg/comp.arch/qeMsE7UxvlI/HjCDBp5yBgAJ
http://lists.mailinglist.openpowerfoundation.org/pipermail/openpower-hdl-cores/2020-April/000032.html