Bug 672 - create SVP64 demo / unit test "positional popcount"
Summary: create SVP64 demo / unit test "positional popcount"
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
Depends on:
Blocks: 952 953
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Reported: 2021-08-22 12:14 BST by Luke Kenneth Casson Leighton
Modified: 2023-03-17 18:58 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: 953
child tasks for budget allocation:
The table of payments (in EUR) for this task; TOML format:


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Comment 1 Jacob Lifshay 2021-08-25 18:03:51 BST
fix milestone to match parent task
Comment 2 Luke Kenneth Casson Leighton 2023-03-17 17:25:47 GMT
the algorithm counts by bit *positions*, therefore it makes sense to use
bitmatrix-flipping (bpermd) followed by popcount.