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163 Commits

Author SHA1 Message Date
han0110 984105592c feat: Cache table when same identifier and improve permutation checks in `MockProver` 2022-08-19 16:00:51 +08:00
han0110 f08632016f feat: use nightly rust and fix warnings 2022-08-19 16:00:51 +08:00
Brechtpd 182ec2dd99 Reduce lifetime of advice polys 2022-08-19 16:00:51 +08:00
Brechtpd 70cfe70a01 Add `plonk::evaluation` for prover optimization 2022-08-19 16:00:51 +08:00
NoCtrlZ 5b3bf56ca6 Add `ConstraintSystem::lookup_any` 2022-08-19 16:00:51 +08:00
Zhang Zhuo 31efabd369 Add name in `lookup::Argument` 2022-08-19 16:00:51 +08:00
Zhang Zhuo 1e967eb35f Add `MockProver::verify_at_rows` 2022-08-19 16:00:51 +08:00
Brechtpd 8e87a74180 Parallelized `eval_polynomial` 2022-08-19 16:00:51 +08:00
Brechtpd 8916c60b1a Add `Expression::evaluate_lazy` and `Expression::identifier` 2022-08-19 16:00:51 +08:00
Brechtpd f9923c8dd6 Use `HashMap` to count cell assignment in `dev::Region` 2022-08-19 16:00:51 +08:00
kilic 51d523df60 Commitment scheme abstraction 
Add SHPLONK and GWC varians of KZG
 2022-08-19 16:00:51 +08:00
ChihChengLiang 25b47f23c8 add back diffs 2022-08-19 11:52:07 +08:00
ChihChengLiang 63b42c96cd Merge branch 'upstream' into purely-upstream 2022-08-19 11:47:43 +08:00
Brechtpd 9015e5432b Reduce memory use in h evaluation 2022-08-08 18:20:26 +02:00
Han 6ec2f49ee3
Merge pull request #85 from scroll-tech/parallel-mockprover-verify 
Add Mockprover::verify_par()
 2022-08-08 13:31:43 +08:00
spherel 55bae7c687 Fix parallel function signature. 2022-08-07 20:44:36 +00:00
han0110 8ff5b1e3af feat: make `Expression::{Fixed,Advice,Instance}` to wrap their own `Query` struct 2022-07-15 10:33:47 -04:00
pinkiebell f12f082b71 add doc strings 2022-07-12 07:35:42 +00:00
pinkiebell 2b625a2802 Params,ParamsVerifier: make k & n public 
Used for decision making in downstream projects that want to infer
certain bounds given a `Params{Verifier}` structure.
 2022-07-12 06:53:28 +00:00
spherel 0b83e58b30 Add Mockprover::verify_par() 2022-07-09 03:23:44 +00:00
Sean Bowe deef0e1416
Place `halo2_proofs::plonk::BatchVerifier` behind a (default enabled) crate feature called `batch`. 2022-06-23 12:51:47 -06:00
Jack Grigg 7a22f3c9b6 halo2_proofs 0.2.0 2022-06-23 17:40:23 +00:00
Jack Grigg 5641a64d3c halo2_proofs: Fix clippy lints 2022-06-23 17:38:11 +00:00
str4d dac6cfb5d7
Merge pull request #610 from zcash/rework-batch-verifier 
Rework `halo2_proofs::plonk::BatchVerifier`
 2022-06-23 18:15:24 +01:00
Jack Grigg dd94fb95a4 Rework `halo2_proofs::plonk::BatchVerifier` 
`BatchVerifier` now manages the entire batch verification process.
Individual proofs are verified on a threadpool, and the resulting MSMs
are then batch-checked as before. The addition of parallelism here
couples with zcash/halo2#608 to make parallelism less fine-grained and
reduce the overhead of multi-threading.
 2022-06-23 16:52:08 +00:00
ebfull 7087c33658
Merge pull request #608 from ebfull/msm-optimization 
MSM optimizations
 2022-06-23 10:49:22 -06:00
Daira Hopwood 2ed70a3f08 Reduce memory overhead of MSM by 64 bytes per "other" base, and add tests. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2022-06-23 14:15:37 +01:00
Sean Bowe 6b4af24a5f
Deduplicate the extra (scalar, base) pairs in MSMs. 2022-06-22 14:31:00 -06:00
Sean Bowe 6939ac47ab
Remove parallelism from within MSM scalar operations. 2022-06-22 13:41:45 -06:00
Jack Grigg 05f37ee8a6 Cache the constraint system degree in `VerifyingKey` 
This means we only compute the degree in a verification context during
construction, instead of twice per proof in the permutation argument.
 2022-06-22 19:33:36 +00:00
Jack Grigg 4802936c56 Cache the representative of `VerifyingKey` used in transcripts 
This means we only need to `Debug`-format the `PinnedVerificationKey`
once on construction, instead of once per proof.
 2022-06-22 19:25:32 +00:00
Jack Grigg 22ec36979c Add `BatchVerifier::finalize_and_return_rng` 2022-06-21 15:04:08 +00:00
han0110 3966f4efff fix: negate the subtrahend when processing `Expression::Sum` in `Evaluator::add_expression` 2022-06-21 15:02:28 +08:00
str4d 7cb71b4814
Update halo2_proofs/src/circuit/value.rs 
Co-authored-by: ying tong <yingtong@z.cash>
 2022-06-13 16:41:05 +01:00
Jack Grigg 5752adf0e5 halo2_proofs: `impl {Add, Sub, Mul} for &Value<V>` 2022-06-09 22:44:25 +00:00
Jack Grigg 521d6edd1c halo2_proofs: Make `Value::{known, unknown}` const 2022-06-09 22:40:11 +00:00
Jack Grigg 47f25ad632 halo2_proofs: Replace `Option<V>` with `Value<V>` 2022-06-08 23:03:16 +00:00
Jack Grigg c17d52e5bf halo2_proofs: Add `halo2_proofs::circuit::Value<V>` 
This is a more usable and type-safe replacement for `Option<V>` in
circuit synthesis.
 2022-06-08 22:29:14 +00:00
Jack Grigg 515f97769f halo2_gadgets: Enable more inversions to be batched during synthesis 2022-06-08 00:50:16 +00:00
Jack Grigg 3bc0c598ef halo2_proofs 0.1.0 
Closes zcash/halo2#426.
 2022-05-10 22:01:21 +00:00
Brecht Devos bffb83e4d1
Use a hash map to track cell assignment (#71) 2022-05-09 18:47:54 +02:00
Jack Grigg 96d4a31d39 halo2_gadgets: Batch inversions in `SinsemillaChip::hash_to_point` 
This saves around 3.7% in proving time for a 2-action Orchard bundle on
a Ryzen 9 5950X.
 2022-05-08 03:28:34 +00:00
ebfull 6fb622a1fc
Merge pull request #543 from NoCtrlZ/feat/fft-optimization 
Optimize Fft
 2022-05-05 14:05:13 -06:00
ebfull a1d1371ce3
Merge pull request #563 from parazyd/clone-impls-keys 
plonk: Derive Clone for VerifyingKey and ProvingKey.
 2022-05-05 13:59:44 -06:00
Taylor Hornby 64e7efb0d4
Merge pull request #542 from zcash/relicense-mit-or-apache-2.0 
Relicense Halo 2 crates as MIT OR Apache 2.0
 2022-05-05 13:50:45 -06:00
Brecht Devos 9992785dca
Small changes for EVM circuit updates (#54) 
* Lazy evaluation + Make column index public

* Feedback
 2022-05-05 18:08:08 +02:00
Jack Grigg e04c8bfb4b Migrate to `ff 0.12` 2022-05-04 23:36:18 +00:00
kilic bee00e16d4 Tag pairing dependency 2022-05-03 22:14:36 +02:00
Carlos Pérez ae2aa5bce0
Merge pull request #66 from scroll-tech/speedup-param-read 
Speedup param read
 2022-05-03 15:28:43 +02:00
Carlos Pérez cfea08dd62
Merge pull request #44 from Brechtpd/opt_poly 
Poly optimizations
 2022-05-03 09:35:01 +02:00