soft_register.hpp File Reference

#include <uhd/exception.hpp>
#include <uhd/types/wb_iface.hpp>
#include <uhd/utils/dirty_tracked.hpp>
#include <uhd/utils/noncopyable.hpp>
#include <unordered_map>
#include <boost/tokenizer.hpp>
#include <cstdint>
#include <list>
#include <mutex>

Go to the source code of this file.

Classes
class	uhd::soft_register_base
class	uhd::soft_register_t< reg_data_t, readable, writable >
class	uhd::soft_register_sync_t< reg_data_t, readable, writable >
class	uhd::soft_regmap_accessor_t
class	uhd::soft_regmap_t
class	uhd::soft_regmap_db_t

Namespaces
	uhd
	uhd::soft_reg_field

Macros
#define	UHD_DEFINE_SOFT_REG_FIELD(name, width, shift)   static const uhd::soft_reg_field_t name = (((shift & 0xFF) << 8) | (width & 0xFF))

Typedefs
typedef uint32_t	uhd::soft_reg_field_t
typedef soft_register_t< uint32_t, false, true >	uhd::soft_reg32_wo_t
typedef soft_register_t< uint32_t, true, false >	uhd::soft_reg32_ro_t
typedef soft_register_t< uint32_t, true, true >	uhd::soft_reg32_rw_t
typedef soft_register_sync_t< uint32_t, false, true >	uhd::soft_reg32_wo_sync_t
typedef soft_register_sync_t< uint32_t, true, false >	uhd::soft_reg32_ro_sync_t
typedef soft_register_sync_t< uint32_t, true, true >	uhd::soft_reg32_rw_sync_t
typedef soft_register_t< uint64_t, false, true >	uhd::soft_reg64_wo_t
typedef soft_register_t< uint64_t, true, false >	uhd::soft_reg64_ro_t
typedef soft_register_t< uint64_t, true, true >	uhd::soft_reg64_rw_t
typedef soft_register_sync_t< uint64_t, false, true >	uhd::soft_reg64_wo_sync_t
typedef soft_register_sync_t< uint64_t, true, false >	uhd::soft_reg64_ro_sync_t
typedef soft_register_sync_t< uint64_t, true, true >	uhd::soft_reg64_rw_sync_t

Enumerations
enum	uhd::soft_reg_flush_mode_t { uhd::OPTIMIZED_FLUSH, uhd::ALWAYS_FLUSH }

Functions
UHD_INLINE bool	uhd::likely (bool expr)
	hint for the branch prediction More...
UHD_INLINE bool	uhd::unlikely (bool expr)
	hint for the branch prediction More...
UHD_INLINE size_t	uhd::soft_reg_field::width (const soft_reg_field_t field)
UHD_INLINE size_t	uhd::soft_reg_field::shift (const soft_reg_field_t field)
template<typename data_t >
UHD_INLINE data_t	uhd::soft_reg_field::mask (const soft_reg_field_t field)

Detailed Description

Utilities to access and index hardware registers.

This file contains three main utilities:

• A soft_register wrapper class that can manage a soft-copy, do dirty tracking and allow symbolic access to various field of a register.
• A register map class that can own multiple soft registers that share the same underlying control interface.
• A register map database that can be used to collect multiple register maps and other databases to create a hierarchy of registers that can be accessed using the UHD register API.

Macro Definition Documentation

UHD_DEFINE_SOFT_REG_FIELD

#define UHD_DEFINE_SOFT_REG_FIELD	(		name,
			width,
			shift
	)		static const uhd::soft_reg_field_t name = (((shift & 0xFF) << 8) | (width & 0xFF))