VariableRangeCheckerChipGPU

openvm_circuit_primitives::var_range

Struct VariableRangeCheckerChipGPU 

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pub struct VariableRangeCheckerChipGPU {
    pub device_ctx: GpuDeviceCtx,
    pub count: Arc<DeviceBuffer<F>>,
    pub cpu_chip: Option<Arc<VariableRangeCheckerChip>>,
}

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§device_ctx: GpuDeviceCtx§count: Arc<DeviceBuffer<F>>§cpu_chip: Option<Arc<VariableRangeCheckerChip>>

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impl VariableRangeCheckerChipGPU

The preprocessed trace contains value and bits; the generated trace contains count.

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pub fn new(bus: VariableRangeCheckerBus, device_ctx: GpuDeviceCtx) -> Self

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pub fn hybrid( cpu_chip: Arc<VariableRangeCheckerChip>, device_ctx: GpuDeviceCtx, ) -> Self

Trait Implementations§

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impl<RA> Chip<RA, GenericGpuBackend<BabyBearPoseidon2HashScheme>> for VariableRangeCheckerChipGPU

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fn generate_proving_ctx(&self, _: RA) -> AirProvingContext<GpuBackend>

Generate all necessary context for proving a single AIR.
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fn constant_trace_height(&self) -> Option<usize>

If this chip always produces a trace with a fixed number of rows (independent of execution), return that height. Used by metered execution to avoid resetting constant-height chips on segment boundaries.

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impl<R, PB, C> AnyChip<R, PB> for C
where PB: ProverBackend, C: Chip<R, PB> + 'static,

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