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Move CMUX logic from TFHE.sol to go-ethereum #149

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tremblaythibaultl opened this issue Aug 1, 2023 · 2 comments
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Move CMUX logic from TFHE.sol to go-ethereum #149

tremblaythibaultl opened this issue Aug 1, 2023 · 2 comments
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End of Q3-23

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tremblaythibaultl commented Aug 1, 2023 •
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The CMUX operator logic is currently the Solidity library (see here) and relies on high-level subtraction, addition and multiplication.
Since the TFHE-rs team will eventually expose an optimized version of the CMUX operator, we want create a new precompiled contract for it and eventually call directly into TFHE-rs. For now though, we will have to implement the CMUX logic in the precompiled contract while we wait for TFHE-rs' optimized version.
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Related to zama-ai/fhevm#55.

@mortendahl mortendahl added this to the End of Q3-23 milestone Sep 18, 2023
@tremblaythibaultl tremblaythibaultl mentioned this issue Sep 20, 2023
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Closed by zama-ai/fhevm-go#49.

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