ArcState Struct Reference

Combined runtime and model state for a hardware model instance. More...

#include <Common.h>

Collaboration diagram for ArcState:

Public Attributes
void *	impl
	Runtime implementation specific data. Usually points to a custom struct.
uint64_t *	traceBuffer
	Pointer to the active trace buffer's storage.
uint32_t	traceBufferSize
	Number of valid elements in the active trace buffer.
uint32_t	magic
	Runtime magic number. Must be set to ARC_RUNTIME_MAGIC.
uint64_t	reserved
	Padding for alignment and reserved for future use.
uint8_t	modelState []

Detailed Description

Combined runtime and model state for a hardware model instance.

Definition at line 44 of file Common.h.

Member Data Documentation

impl

void* ArcState::impl

Runtime implementation specific data. Usually points to a custom struct.

Definition at line 46 of file Common.h.

Referenced by arcRuntimeDeleteInstance(), and getModelInstance().

magic

uint32_t ArcState::magic

Runtime magic number. Must be set to ARC_RUNTIME_MAGIC.

Definition at line 54 of file Common.h.

Referenced by arcRuntimeGetStateFromModelState().

modelState

uint8_t ArcState::modelState[]

Definition at line 58 of file Common.h.

Referenced by arcRuntimeIR_allocInstance(), circt::arc::runtime::impl::FSTTraceEncoder::finalize(), circt::arc::runtime::impl::VCDTraceEncoder::finalize(), circt::arc::runtime::impl::FSTTraceEncoder::initialize(), circt::arc::runtime::impl::VCDTraceEncoder::initialize(), and circt::arc::runtime::impl::readTimeFromState().

reserved

uint64_t ArcState::reserved

Padding for alignment and reserved for future use.

Definition at line 56 of file Common.h.

traceBuffer

uint64_t* ArcState::traceBuffer

Pointer to the active trace buffer's storage.

May be null iff the model has no trace instrumentation. Otherwise must point to buffer of at least traceBufferCapacity size.

Definition at line 50 of file Common.h.

Referenced by circt::arc::runtime::impl::TraceEncoder::step(), and circt::arc::runtime::impl::TraceEncoder::TraceEncoder().

traceBufferSize

uint32_t ArcState::traceBufferSize

Number of valid elements in the active trace buffer.

Definition at line 52 of file Common.h.

Referenced by circt::arc::runtime::impl::TraceEncoder::finish(), circt::arc::runtime::impl::TraceEncoder::run(), and circt::arc::runtime::impl::TraceEncoder::step().

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The documentation for this struct was generated from the following file:

• /home/runner/work/circt-www/circt-www/circt_src/include/circt/Dialect/Arc/Runtime/Common.h