Jeremy Kun comments

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                                            Jeremy Kun

OpenFHE op timing seems off by a factor of 10

CC @ZenithalHourlyRate as I think you may have some insights here, at least as to the correct values to set for openfhe performance. I think my next step is to...

OpenFHE op timing seems off by a factor of 10

So I think I have figured out the core of the issue here: By default OpenFHE uses FLEXIBLEAUTOEXT scaling, which in turn requires the minimal ring dimension to be 16384,...

OpenFHE op timing seems off by a factor of 10

Worth pointing out a stray TODO that was not logged as part of #1145 https://github.com/google/heir/blob/f7c321d866dc9a6909b673b6da8d77decb373e89/lib/Pipelines/ArithmeticPipelineRegistration.cpp#L449 But it basically seems that HEIR has no current method to pick the scaling technique...

OpenFHE op timing seems off by a factor of 10

It is weird, going back to the interpreter test that started this, with all else fixed (and 4096 slots), the performance of mul_plain between FLEXIBLEAUTOEXT and FIXEDMANUAL differs by 20x!...

Migrate XLS to bzlmod

FWIW, we at HEIR have a bzlmod setup that uses a hermetic python toolchain: https://github.com/google/heir/blob/main/MODULE.bazel We are also waiting on rules_hdl to migrate, but we haven't encountered any issues with...