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140 Commits

Author SHA1 Message Date
Jack Grigg 3c6558f049 Move `halo2` code into `halo2_proofs` crate 2022-01-20 18:50:43 +00:00
str4d 408b617376
Merge pull request #397 from rex4539/typos 
Fix typos
 2021-12-31 14:14:34 +00:00
ying tong 2ab6e1b0d6
[book] Fix SHA256 interpolation polynomial 
Closes #434
 2021-12-23 22:07:09 +08:00
Jack Grigg fa61746526 book: Rename remaining UPA references to PLONKish 
These were missed in zcash/halo2#320.
 2021-11-15 15:53:38 +00:00
Dimitris Apostolou 58e3793911
Fix typos 2021-11-12 03:40:53 +02:00
Jack Grigg a222cdc6d4 book: Document Debian packages required for `dev-graph` feature flag 2021-11-10 16:22:20 +00:00
str4d a635b7c25a
Merge pull request #375 from zcash/366-dev-graph-examples 
Update `dev-graph` examples
 2021-11-11 03:48:41 +13:00
ying tong 3d2c0e429e
[book] Update link `upa.md` -> `plonkish.md` 
Closes #367
 2021-10-14 12:38:52 +02:00
Jack Grigg 5be597c3bc book: Add example for `halo2::dev::circuit_dot_graph` 2021-10-01 16:01:24 +01:00
Jack Grigg c9d890377c book: Render example for `CircuitLayout` 2021-10-01 13:39:04 +01:00
Jack Grigg e3e68bc5d7 book: Fix bugs in dev tools page 2021-10-01 13:39:04 +01:00
Sean Bowe 424af080ba
Add formal protocol description and preliminaries. 2021-09-20 09:30:02 -06:00
parazyd 1b0a22096b
book: Fix rendering of cost-model output. 
This should stop html tags appearing inside the <code> tags.
 2021-07-31 15:24:50 +02:00
Daira Hopwood 20c347b269
Merge pull request #320 from daira/book-zk-changes 
[Book] Zero knowledge changes (and misc cleanups)
 2021-07-12 20:35:20 +01:00
Daira Hopwood 103c93391d Clarify the statement about the δ^i being distinct quadratic non-residues. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-07-12 17:24:21 +01:00
Daira Hopwood 8ac20608e4 Merge branch 'kw-halo-book' into book-zk-changes 
Co-authored-by: Kevaundray Wedderburn <kevtheappdev@gmail.com>
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-07-12 02:32:36 +01:00
Daira Hopwood 06ff90ba95 Rename UPA to PLONKish. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-07-12 02:12:58 +01:00
Daira Hopwood 6a11c2b97e Update the circuit commitments section for the changes to the permutation argument. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-07-12 02:03:41 +01:00
Daira Hopwood 1b3241d757 Clarify product argument and add a diagram. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-07-12 02:03:41 +01:00
Daira Hopwood fedcc1960d Permutation argument cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-07-12 02:01:39 +01:00
Daira Hopwood 69ca38d2b1 Update permutation argument for zero knowledge changes in #316. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-07-12 02:01:39 +01:00
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
Jack Grigg 5fe6323a8d book: Add note about efficient FFTs for Pallas and Vesta 2021-07-09 19:53:41 +01:00
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
therealyingtong 69e7fb8221 [book] Fix Sarkar square root explanation 2021-06-30 19:31:23 +08:00
Jack Grigg 7379e96a70 book: Use M for number-of-circuit-instances in proof encoding 2021-06-01 17:26:00 +01:00
Jack Grigg 9a7f331f1b book: Document k constant in proof encodings 2021-06-01 14:05:33 +01:00
Jack Grigg 4b362669e4 book: Document encoding of proofs 
Closes zcash/halo2#144.
 2021-05-28 02:21:58 +01:00
Jack Grigg 081e353681 book: Move implementation notes about proofs into a subsection 2021-05-28 01:13:20 +01:00
str4d e4072e78ce
Merge pull request #234 from zcash/book-point-addition 
[book] Point addition and compression background
 2021-05-27 22:37:06 +01:00
str4d 36cd8633e2
book: Adjustments to point addition and compression sections 2021-05-27 18:43:24 +01:00
str4d 15c79bcd89
Merge pull request #260 from zcash/book-chip-refactor 
[book] Remove core/chip abstraction
 2021-05-27 18:23:25 +01:00
Jack Grigg 7cb2e6a954 book: Fix CI failure 2021-05-18 20:19:31 +01:00
Jack Grigg a1c067e555 book: Add page describing developer tools 2021-05-18 14:51:54 +01:00
therealyingtong dd32a962b8 Remove core/chip abstraction 
We now directly compose chips in a hierarchy.
 2021-05-06 20:21:16 +08:00
therealyingtong d7b88addd9 [book] Point compression background section 2021-03-30 04:29:35 +08:00
therealyingtong c3c80cd0a1 [book] Point addition background section 2021-03-29 23:08:56 +08:00
Daira Hopwood 532e5eb11c Fixed columns are not necessarily selector columns. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-24 20:14:38 +00:00
Daira Hopwood 25616616e3 "Copy constraints" -> "equality constraints". (There were no other uses of this terminology.) 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-24 20:14:12 +00:00
Daira Hopwood 2f34318510 Fix mistaken use of "extended domain" in the permutation argument section, and improve wording. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-24 20:13:11 +00:00
Daira Hopwood 8fbf20beae The algorithm for constructing the permutation needs to update the sizes array when merging cycles. 
Thanks to @porcuquine for spotting this. (The implementation is correct.)

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-24 20:06:09 +00:00
Jack Grigg 2f21135e68 book: Note that none of the documented gadgets have been reviewed 2021-02-25 20:05:19 +00:00
Jack Grigg 668bd8e89a book: Tidy up Sarkar explanation and make adjustments for clarity 2021-02-23 14:01:47 +00:00
Jack Grigg b2d91140e7 book: Move Sarkar explanation into implementation section 2021-02-23 14:01:47 +00:00
ebfull 2e8af8f0ca
Merge pull request #198 from zcash/book-sarkar 
[book] Add Sarkar sqrt explanation to Fields section
 2021-02-22 16:39:23 -07:00
Jack Grigg 6717594c46 book: Render gtab and invtab as matrices 2021-02-19 01:13:16 +00:00