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1003 Commits

Author SHA1 Message Date
Daira Hopwood 25b42a531d Follow https://github.com/zcash/halo2/pull/316 and https://github.com/zcash/orchard/issues/143 
in using 1 - Z(X) instead of Z(X) - 1.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-07-12 02:01:39 +01:00
Daira Hopwood 0dbf7cf4af Match the order of q_last and q_blind in the implementation. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-07-12 02:01:39 +01:00
Daira Hopwood 5deb3fcd72 Lookup argument cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-07-12 02:01:39 +01:00
Daira Hopwood 55c48007c9 Update lookup argument for zero knowledge changes in #316. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-07-12 02:01:39 +01:00
Sean Bowe d8df7a12d5
Fix clippy lint on beta. 2021-07-10 08:52:30 -06:00
Sean Bowe cc84e9bf52
Additional documentation suggestions from @str4d. 2021-07-10 08:47:57 -06:00
Sean Bowe 50768bff20
Add comment explaining the extra caution in minimum_rows(). 2021-07-10 08:43:01 -06:00
Sean Bowe 9023161988
Add bounds check to Assignment::query_instance impls. 2021-07-10 08:25:00 -06:00
Sean Bowe c4e2554654
Incorporate documentation improvements suggested by @str4d. 2021-07-10 08:20:34 -06:00
Sean Bowe 3942d4e2e8
(examples) Specify row when calling expose_public in simple-example. 2021-07-10 08:13:24 -06:00
Sean Bowe 1be7bf1df0
Address review comments from @daira. 2021-07-10 08:12:08 -06:00
Sean Bowe 20653acc39
Document `permutation::Argument::required_degree`. 2021-07-10 07:52:42 -06:00
str4d 66e4b0ee7f
Merge pull request #321 from zcash/ci-book-rustdoc 
book: Render latest rustdoc in book subdir
 2021-07-09 20:20:14 +01:00
Jack Grigg 4eb464e49d book: Render latest rustdoc in book subdir 2021-07-09 20:12:40 +01:00
Jack Grigg 5fe6323a8d book: Add note about efficient FFTs for Pallas and Vesta 2021-07-09 19:53:41 +01:00
Sean Bowe fc946d99bf
Use Option in sanity-check rather than a random value. 2021-07-09 12:47:36 -06:00
Sean Bowe 9e6277ef6b
Make `usable_rows` temporary to avoid duplicative code. 2021-07-09 12:45:51 -06:00
Sean Bowe 326cae153e
Fix minor typos in comments. 2021-07-09 12:44:27 -06:00
Sean Bowe 90be1c29ab
Fix bug in sanity check during lookup argument witness creation. 2021-07-09 12:41:52 -06:00
Sean Bowe bd29ebdb05
Use ranges to clarify bounds on cell assignment. 2021-07-09 12:38:38 -06:00
Jack Grigg fe4996af35 book: Add a note about the multiplicative subgroups we use for Halo 2 2021-07-09 17:48:43 +01:00
Jack Grigg 9f77c93d4e book: Fix definition of the nth roots of unity 2021-07-09 17:48:03 +01:00
Sean Bowe 00b0b6c535
Add documentation for ConstraintSystem::num_advice_queries. 2021-07-09 09:28:45 -06:00
Sean Bowe 1c48ace3d9
Simplify l_last assignment. 2021-07-09 09:22:25 -06:00
Sean Bowe 7c66323d87
Rename l_cover to l_blind for clarity. 2021-07-09 09:22:25 -06:00
Sean Bowe f89e27ad10
Address some comments from @daira. 2021-07-09 09:22:20 -06:00
Sean Bowe e16aa31357
clippy fixes 2021-07-09 09:00:35 -06:00
Daira Hopwood c026cb0776
Merge pull request #314 from zcash/patch-book-sqrt 
[book] Fix Sarkar square root explanation
 2021-07-09 14:28:31 +01:00
Sean Bowe 8582731073
Build examples during CI bitrot check. 2021-07-08 15:33:03 -06:00
Sean Bowe 26739bbffe
Improvement to error messages for permutation argument failures in the mock prover. 2021-07-08 15:32:56 -06:00
Sean Bowe 0766983686
Fix examples to account for public input API changes. 2021-07-08 15:32:56 -06:00
Sean Bowe b246897a8d
Add `constrain_instance` and `assign_advice_from_instance` APIs. 2021-07-08 15:32:56 -06:00
Sean Bowe fe215d153d
Update tests with API changes for public inputs and permutation argument. 2021-07-08 15:32:51 -06:00
Sean Bowe 1f1b705fa6
Make lookup argument perfectly zero-knowledge and complete. 2021-07-08 14:52:44 -06:00
ebfull d5be50a848
Merge pull request #311 from daira/rayon-threadpool 
Use a rayon ThreadPool
 2021-07-03 11:05:05 -06:00
Daira Hopwood 421c6fcc12 Rename *_cpus to *_threads. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-07-03 15:17:21 +01:00
Daira Hopwood f64b54156a Use global rayon threadpool. 
Co-authored-by: Jack Grigg <jack@electriccoin.co>
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-07-03 15:17:03 +01:00
Sean Bowe 7afe549524
clippy fixes 2021-07-02 16:33:22 -06:00
Sean Bowe 32df26d881
Make permutation argument perfectly complete and zero-knowledge. 2021-07-02 16:20:36 -06:00
Sean Bowe 2ef2f7e73c
Change create_proof API to take vectors of scalars and compute polynomials internally. 2021-07-01 13:53:54 -06:00
Sean Bowe 1c586c081c
Switch directionality of the permutation argument's constraints. 2021-07-01 13:47:03 -06:00
Sean Bowe 9118697213
Additional comment about blinding h(X) 2021-07-01 13:01:39 -06:00
Sean Bowe 7fda6f672e
Always commit to a random polynomial that is evaluated at x in order to blind the multiopen evaluation of h(X). 2021-07-01 12:59:53 -06:00
Sean Bowe fa2d0b061e
Remove unnecessary clones of fixed columns. 2021-07-01 12:52:27 -06:00
Sean Bowe 0a6804bb30
Compute the number of blinding factors each advice polynomial needs. 2021-07-01 12:48:01 -06:00
Sean Bowe 8eb3b7313c
Add support for computing ranges of evaluations of the Lagrange basis polynomials. 2021-07-01 12:46:22 -06:00
Sean Bowe 7bf2bbb941
Clippy fixes 2021-07-01 12:45:14 -06:00
Sean Bowe fd91b6b42c
Allow MSMs to be queried and not just raw commitments. 
This allows us to avoid some interstitial arithmetic in the vanishing argument.
 2021-07-01 12:42:24 -06:00
Sean Bowe f7ef626858
Linearize the h(X) check. 2021-06-30 10:11:53 -06:00
therealyingtong 69e7fb8221 [book] Fix Sarkar square root explanation 2021-06-30 19:31:23 +08:00