code wiki / _hdl_build / nx_frame_budget.nx

nx_frame_budget.nx

buildroot/runtime/_hdl_build/nx_frame_budget.nx

968 B11 linesdepth 0pulls 0 transitivereach 1 importersview sourcekind librarytopic frame
docsdependenciesstructsconstsfunctions

dependencies 0 imports · 1 importers

nx_frame_budget.nx nx_frame_budget_gate.nx

imports: none

imported by: nx_frame_budget_gate.nx

structs

none

consts

1const K_MAGIC_1000000: i64 = 1000000

functions

8func fb_budget_us(fps: i64) -> i64 { return K_MAGIC_1000000 / fps } // per-frame time budget
called by 1: main
9func fb_frame_cost_us(work_units: i64, per_unit_us: i64, overhead_us: i64) -> i64 { return work_units * per_unit_us + overhead_us }
called by 1: main
10func fb_fits(cost_us: i64, budget_us: i64) -> i64 { if cost_us <= budget_us { return 1 } return 0 }
called by 1: main
11func fb_headroom_us(cost_us: i64, budget_us: i64) -> i64 { return budget_us - cost_us }
called by 1: main