Bug 294 - usage statistics needed for POWER9 architecture
Summary: usage statistics needed for POWER9 architecture
Status: CONFIRMED
Alias: None
Product: Libre-SOC's first SoC
Classification: Unclassified
Component: Source Code (show other bugs)
Version: unspecified
Hardware: PC Linux
: --- enhancement
Assignee: Luke Kenneth Casson Leighton
URL:
Depends on:
Blocks:
 
Reported: 2020-04-29 09:55 BST by Luke Kenneth Casson Leighton
Modified: 2020-04-29 09:55 BST (History)
1 user (show)

See Also:
NLnet milestone: ---
total budget (EUR) for completion of task and all subtasks: 0
budget (EUR) for this task, excluding subtasks' budget: 0
parent task for budget allocation:
child tasks for budget allocation:
The table of payments (in EUR) for this task; TOML format:


Attachments

Note You need to log in before you can comment on or make changes to this bug.
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