Bug 1043 - ls009 research: DCT REMAP may have redundant modes
Summary: ls009 research: DCT REMAP may have redundant modes
Status: RESOLVED FIXED
Alias: None
Product: Libre-SOC's first SoC
Classification: Unclassified
Component: Specification (show other bugs)
Version: unspecified
Hardware: Other Linux
: --- enhancement
Assignee: Luke Kenneth Casson Leighton
URL:
Depends on:
Blocks: 1042
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Reported: 2023-03-28 01:33 BST by Luke Kenneth Casson Leighton
Modified: 2023-10-29 17:25 GMT (History)
1 user (show)

See Also:
NLnet milestone: NLnet.2022-08-051.OPF
total budget (EUR) for completion of task and all subtasks: 2000
budget (EUR) for this task, excluding subtasks' budget: 2000
parent task for budget allocation: 1011
child tasks for budget allocation:
The table of payments (in EUR) for this task; TOML format:
[red] amount = 1000 submitted = 2023-06-24 paid = 2023-06-28 [lkcl] amount = 1000 submitted = 2023-06-22

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Description Luke Kenneth Casson Leighton 2023-03-28 01:33:14 BST 
the ls009 RFC is underway but some of the REMAP Modes
need a comprehensive review to check if they are redundant,
and if so to remove them.

this is important because the svshape instruction is under
pressure and there are future capabilities that need adding.
Comment 1 Luke Kenneth Casson Leighton 2023-04-02 23:16:08 BST 
sorted, completed review and removed the two redundant options.
a number of unit tests were removed, they had duplicates with
the more efficient DCT modes.  one setvl unit test also used
the legacy mode .