Cargo Features

[dependencies]
librstb = { version = "0.1.1", default-features = false, features = ["vpi", "vhpi"] }
default = vpi

The vpi feature is set by default whenever librstb is added without default-features = false somewhere in the dependency tree.

vpi default

Affects librstb::vpi

vhpi

Affects librstb::vhpi_init, librstb::vhpi_entry_point