README.md

# Code Organization

Header files in include are public APIs that share across modules.
There can be internal header files within each module that sit in src.

## Modules
- common Internal common utilities.
- api API function registration
- lang The definition of DSL related data structure
- arithmetic Arithmetic expression and set simplification
- op The detail implementations about each operation(compute, scan, placeholder)
- schedule The operations on the schedule graph before converting to IR.
- pass The optimization pass on the IR structure
- codegen The code generator.
- runtime Minimum runtime related codes
- contrib Contrib extension libraries