#include <cstdint>
#include <queue>
#include "dev/dma_device.hh"
#include "dev/hsa/hsa.h"
#include "dev/hsa/hsa_queue.hh"
#include "params/HSAPacketProcessor.hh"

Classes
class	HSAQueueDescriptor

class	AQLRingBuffer
	Internal ring buffer which is used to prefetch/store copies of the in-memory HSA ring buffer. More...

struct	QueueContext

class	HSAPacketProcessor

class	HSAPacketProcessor::SignalState

class	HSAPacketProcessor::QueueProcessEvent

class	HSAPacketProcessor::RQLEntry

class	HSAPacketProcessor::DepSignalsReadDmaEvent

class	HSAPacketProcessor::UpdateReadDispIdDmaEvent
	this event is used to update the read_disp_id field (the read pointer) of the MQD, which is how the host code knows the status of the HQD's read pointer More...

struct	HSAPacketProcessor::dma_series_ctx
	Calls getCurrentEntry once the queueEntry has been dmaRead. More...

class	HSAPacketProcessor::CmdQueueCmdDmaEvent

Macros
#define	AQL_PACKET_SIZE 64

#define	PAGE_SIZE 4096

#define	NUM_DMA_BUFS 16

#define	DMA_BUF_SIZE (AQL_PACKET_SIZE * NUM_DMA_BUFS)

#define	NumSignalsPerBarrier 5

Typedefs
typedef struct QueueContext	QCntxt

Enumerations
enum	Q_STATE { UNBLOCKED = 0, BLOCKED_BBIT, BLOCKED_BPKT }

Macro Definition Documentation

◆ AQL_PACKET_SIZE

#define AQL_PACKET_SIZE 64

Definition at line 48 of file hsa_packet_processor.hh.

◆ DMA_BUF_SIZE

#define DMA_BUF_SIZE (AQL_PACKET_SIZE * NUM_DMA_BUFS)

Definition at line 51 of file hsa_packet_processor.hh.

◆ NUM_DMA_BUFS

#define NUM_DMA_BUFS 16

Definition at line 50 of file hsa_packet_processor.hh.

◆ NumSignalsPerBarrier

#define NumSignalsPerBarrier 5

Definition at line 53 of file hsa_packet_processor.hh.

◆ PAGE_SIZE

#define PAGE_SIZE 4096

Definition at line 49 of file hsa_packet_processor.hh.

Typedef Documentation

◆ QCntxt

typedef struct QueueContext QCntxt

Enumeration Type Documentation

◆ Q_STATE

enum Q_STATE

Enumerator
UNBLOCKED
BLOCKED_BBIT
BLOCKED_BPKT

Definition at line 58 of file hsa_packet_processor.hh.

Classes

Macros

Typedefs

Enumerations