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Add TPU & RPU diagrams

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This commit is contained in:
Greg Fitzgerald
2018-06-07 13:02:08 -06:00
parent 77c9e801aa
commit 928e6165bc
2 changed files with 44 additions and 0 deletions
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20
src/rpu.rs
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@ -2,6 +2,26 @@
//! 3-stage transaction processing pipeline in software. It listens //! 3-stage transaction processing pipeline in software. It listens
//! for `Request` messages from clients and replies with `Response` //! for `Request` messages from clients and replies with `Response`
//! messages. //! messages.
//!
//! ```text
//! .------.
//! | Bank |
//! `---+--`
//! |
//! .------------------|-------------------.
//! | RPU | |
//! | v |
//! .---------. | .-------. .---------. .---------. | .---------.
//! | Alice |--->| | | | | +---->| Alice |
//! `---------` | | Fetch | | Request | | Respond | | `---------`
//! | | Stage |->| Stage |->| Stage | |
//! .---------. | | | | | | | | .---------.
//! | Bob |--->| | | | | +---->| Bob |
//! `---------` | `-------` `---------` `---------` | `---------`
//! | |
//! | |
//! `--------------------------------------`
//! ```
use bank::Bank; use bank::Bank;
use packet; use packet;

24
src/tpu.rs
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@ -1,5 +1,29 @@
//! The `tpu` module implements the Transaction Processing Unit, a //! The `tpu` module implements the Transaction Processing Unit, a
//! 5-stage transaction processing pipeline in software. //! 5-stage transaction processing pipeline in software.
//!
//! ```text
//! .---------------------------------------------------------------.
//! | TPU .-----. |
//! | | PoH | |
//! | `--+--` |
//! | | |
//! | v |
//! | .-------. .-----------. .---------. .--------. .-------. |
//! .---------. | | Fetch | | SigVerify | | Banking | | Record | | Write | | .------------.
//! | Clients |--->| Stage |->| Stage |->| Stage |->| Stage |->| Stage +--->| Validators |
//! `---------` | | | | | | | | | | | | `------------`
//! | `-------` `-----------` `----+----` `--------` `---+---` |
//! | | | |
//! | | | |
//! | | | |
//! | | | |
//! `---------------------------------|-----------------------|-----`
//! | |
//! v v
//! .------. .--------.
//! | Bank | | Ledger |
//! `------` `--------`
//! ```
use bank::Bank; use bank::Bank;
use banking_stage::BankingStage; use banking_stage::BankingStage;