dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations, max_sources >::clock::defaults::iosize Struct Reference

the buffer sizes offered to applications, in clock ticks: what a host may ask for and what the ring is sized from More...

#include <dx_stream.h>

Public Member Functions
uint32_t	align (uint32_t hw_ticks)
uint32_t	align (uint32_t iosize, uint32_t granularity)

Public Attributes
uint32_t	hw_max_ticks {}
	max user iosize in HW clock ticks
uint32_t	hw_min_ticks {}
	min user iosize in HW clock ticks
uint32_t	hw_ticks {}
	default user iosize in HW clock ticks
bool	lock {}
	restrict iosize to HW clock alignment

Detailed Description

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1, int max_sources = 1>
struct dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations, max_sources >::clock::defaults::iosize

the buffer sizes offered to applications, in clock ticks: what a host may ask for and what the ring is sized from

Member Function Documentation

align() [1/2]

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1, int max_sources = 1>

uint32_t dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations, max_sources >::clock::defaults::iosize::align ( uint32_t hw_ticks )

inline

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align() [2/2]

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1, int max_sources = 1>

uint32_t dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations, max_sources >::clock::defaults::iosize::align ( uint32_t iosize, uint32_t granularity )

inline

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Member Data Documentation

hw_max_ticks

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1, int max_sources = 1>

uint32_t dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations, max_sources >::clock::defaults::iosize::hw_max_ticks {}

max user iosize in HW clock ticks

hw_min_ticks

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1, int max_sources = 1>

uint32_t dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations, max_sources >::clock::defaults::iosize::hw_min_ticks {}

min user iosize in HW clock ticks

hw_ticks

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1, int max_sources = 1>

uint32_t dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations, max_sources >::clock::defaults::iosize::hw_ticks {}

default user iosize in HW clock ticks

lock

template<typename target_t = void_struct, int max_streams = 2, int max_pins = 1, int max_clock_settings = 1, int max_clocks = 1, int max_configurations = 1, int max_sources = 1>

bool dx::stream::desc< target_t, max_streams, max_pins, max_clock_settings, max_clocks, max_configurations, max_sources >::clock::defaults::iosize::lock {}

restrict iosize to HW clock alignment

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

• dx_stream.h