[Libre-soc-isa] [Bug 893] SVP64 proposal to OPF

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Fri Jul 22 22:48:23 BST 2022


--- Comment #4 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
make sure to spell out what SVP64 is not:

* not RVV. not based on RVV. based on original Cray concept.
* not based on any known other ISA, is its own intuitive concept

need to think in 2 Dimensions.  instructions, vertical, registers horizontal.

GPUs shoild have backkend massive wide SIMD.  frontend is atill exact same
SVP64 ISA.  makes life much easier because uniform

executive summary (2 page) book zero. use arefs how can be done (source code,
unit tests)

primer is too technical (book 1)

merge into same document.

"please contact if questions"

add revision history with version numbers
put together quickly, will be updated,

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