SPU-Thread Management
[Startup & Shutdown]

Collaboration diagram for SPU-Thread Management:

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Detailed Description

This section deals about the creation and management of SPU-threads.

Note:

PPU only

Data Structures
struct	moc_spu_thread_struct
	SPU-Thread structure. More...
Typedefs
typedef struct moc_spu_thread_struct	moc_spu_thread_t
	SPU-Thread structure.
Functions
void *	moc_spe_pthread_func (void *arg)
	PThread-function for creating SPU-Threads.
Variables
uint8_t	moc_spu_thread_count
	actual number of SPU-Threads.
uint8_t	moc_ppu_thread_count
	actual number of PPU-Threads.
uint32_t	moc_spu_buffer_size
	init buffer size
uint8_t	moc_spu_queue_size
	init message-queue size
moc_spu_thread_t	moc_spu_thread_list [MOC_SPU_THREAD_MAX]
	array of SPU-Threads.
uint8_t	moc_spu_thread_count = 0
	Holds the value of currently configured SPU-Threads.
uint8_t	moc_ppu_thread_count = 0
	Holds the value of currently configured PPU-Threads.
moc_spu_thread_t	moc_spu_thread_list [MOC_SPU_THREAD_MAX]
	Holds information about the SPU-Threads.
uint32_t	moc_spu_buffer_size = MOC_BUFFER_SIZE
uint8_t	moc_spu_queue_size = MOC_QUEUE_SIZE

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Typedef Documentation

typedef struct moc_spu_thread_struct moc_spu_thread_t

SPU-Thread structure.

Note:

PPU only

Stores information about the SPU-Threads the managing PPU-Process needs to know. typedef of moc_spu_thread_struct

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Function Documentation

void * moc_spe_pthread_func

(

void *

arg

)

PThread-function for creating SPU-Threads.

Definition at line 37 of file imoc_spe_thread_ppu.c.

References moc_spu_thread_struct::argp, moc_spu_thread_struct::envp, moc_spu_thread_struct::rank, moc_spu_thread_struct::spe_entry_adress, moc_spu_thread_struct::speid, and moc_spu_thread_struct::stop_info.

Referenced by MOC_Init().

Here is the caller graph for this function:

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Variable Documentation

uint8_t moc_ppu_thread_count = 0

Holds the value of currently configured PPU-Threads.

Definition at line 24 of file imoc_spe_thread_ppu.c.

uint8_t moc_ppu_thread_count

actual number of PPU-Threads.

Note:

PPU only

Definition at line 106 of file imoc_core_ppu.h.

Referenced by IMOC_get_data(), IMOC_iget_data(), IMOC_iput_data(), IMOC_put_data(), IMOC_test_dma(), IMOC_wait_dma(), MOC_Barrier(), MOC_Bsend(), MOC_Init(), MOC_ISsend(), MOC_Recv(), MOC_Ssend(), and MOC_Translate_EA_to_LS().

uint32_t moc_spu_buffer_size = MOC_BUFFER_SIZE

Definition at line 33 of file imoc_spe_thread_ppu.c.

uint32_t moc_spu_buffer_size

init buffer size

Definition at line 111 of file imoc_core_ppu.h.

Referenced by MOC_Init(), and MOC_Set_buffer_size().

uint8_t moc_spu_queue_size = MOC_QUEUE_SIZE

Definition at line 35 of file imoc_spe_thread_ppu.c.

uint8_t moc_spu_queue_size

init message-queue size

Definition at line 116 of file imoc_core_ppu.h.

Referenced by MOC_Init(), and MOC_Set_queue_size().

uint8_t moc_spu_thread_count = 0

Holds the value of currently configured SPU-Threads.

Definition at line 19 of file imoc_spe_thread_ppu.c.

uint8_t moc_spu_thread_count

actual number of SPU-Threads.

Note:

PPU only

Definition at line 98 of file imoc_core_ppu.h.

Referenced by MOC_Add_spu_thread(), MOC_Finalize(), and MOC_Init().

moc_spu_thread_t moc_spu_thread_list[MOC_SPU_THREAD_MAX]

Holds information about the SPU-Threads.

order of indices is equal to order of ranks.

Definition at line 31 of file imoc_spe_thread_ppu.c.

moc_spu_thread_t moc_spu_thread_list[MOC_SPU_THREAD_MAX]

array of SPU-Threads.

Note:

PPU only

Definition at line 123 of file imoc_core_ppu.h.

Referenced by IMOC_get_data(), IMOC_iget_data(), IMOC_iput_data(), IMOC_put_data(), IMOC_test_dma(), IMOC_wait_dma(), MOC_Add_spu_thread(), MOC_Barrier(), MOC_Bsend(), MOC_Finalize(), MOC_Init(), MOC_ISsend(), MOC_Recv(), MOC_Ssend(), and MOC_Translate_EA_to_LS().