synapse_structure_weight_state_accumulator_window_impl.h File Reference

Synapses made of weight, accumulator, other state, and window. More...

#include "synapse_structure.h"

Go to the source code of this file.

Data Structures
struct	plastic_synapse_t
	Plastic synapse contains normal 16-bit weight and an accumulator. More...
struct	update_state_t

Typedefs
typedef plastic_synapse_t	final_state_t
	Final states are actually directly what is stored.

Functions
static update_state_t	synapse_structure_get_update_state (plastic_synapse_t synaptic_word, index_t synapse_type)
	Get the update state from the synapse structure.
static final_state_t	synapse_structure_get_final_state (update_state_t state)
	Get the final state from the update state.
static weight_t	synapse_structure_get_final_weight (final_state_t final_state)
	Get the final weight from the final state.
static plastic_synapse_t	synapse_structure_get_final_synaptic_word (final_state_t final_state)
	Get the final plastic synapse data from the final state.
static plastic_synapse_t	synapse_structure_create_synapse (weight_t weight)
	Create the initial plastic synapse data.
static weight_t	synapse_structure_get_weight (plastic_synapse_t synaptic_word)
	Get the current synaptic weight from the plastic synapse data.
static void	synapse_structure_decay_weight (update_state_t *state, uint32_t decay)
static accum	synapse_structure_get_update_weight (update_state_t state)

Detailed Description

Synapses made of weight, accumulator, other state, and window.

Definition in file synapse_structure_weight_state_accumulator_window_impl.h.

---

Data Structure Documentation

plastic_synapse_t

struct plastic_synapse_t

Plastic synapse contains normal 16-bit weight and an accumulator.

Plastic synapse contains normal 16-bit weight, a small state machine, an accumulator, and the size of the relevance window.

Plastic synapse contains normal 16-bit weight, a small state machine and an accumulator

Definition at line 26 of file synapse_structure_weight_accumulator_impl.h.

Data Fields
weight_t	weight	The state. Weight.
int16_t	accumulator	The accumulator.
int8_t	accumulator	Accumulator.
uint8_t	state	State machine state.
unsigned int	weight: 16	The weight.
int	accumulator: 4	The accumulator.
unsigned int	state: 2	The state machine state.
unsigned int	window_length: 10	The window length.

update_state_t

struct update_state_t

The update state is a weight state with 32-bit ARM-friendly version of the accumulator

The update state is a weight state with 32-bit ARM-friendly versions of the accumulator and the state

The update state is a weight state with 32-bit ARM-friendly versions of the accumulator, state and window length

Definition at line 35 of file synapse_structure_weight_accumulator_impl.h.

Data Fields
weight_state_t	weight_state	The weight staet. The weight state. Weight state.
int32_t	accumulator	The accumulator (in ARM-friendly format) The accumulator. Accumulator.
int32_t	state	State machine state. The state machine state.
uint32_t	window_length	The window length.

Typedef Documentation

final_state_t

typedef plastic_synapse_t final_state_t

Final states are actually directly what is stored.

Definition at line 43 of file synapse_structure_weight_state_accumulator_window_impl.h.

Function Documentation

synapse_structure_get_update_state()

static update_state_t synapse_structure_get_update_state ( plastic_synapse_t  synaptic_word, index_t  synapse_type  )

inlinestatic

Get the update state from the synapse structure.

Parameters

[in]	synaptic_word	The plastic synapse data
[in]	synapse_type	What (supported) type of synapse is this?

Returns

The update state

Definition at line 51 of file synapse_structure_weight_state_accumulator_window_impl.h.

synapse_structure_get_final_state()

static final_state_t synapse_structure_get_final_state ( update_state_t  state )

inlinestatic

Get the final state from the update state.

Parameters

[in]

state

the update state

Returns

the final state

Definition at line 69 of file synapse_structure_weight_state_accumulator_window_impl.h.

synapse_structure_get_final_weight()

static weight_t synapse_structure_get_final_weight ( final_state_t  final_state )

inlinestatic

Get the final weight from the final state.

Parameters

[in]

final_state

the final state

Returns

the final weight

Definition at line 87 of file synapse_structure_weight_state_accumulator_window_impl.h.

synapse_structure_get_final_synaptic_word()

static plastic_synapse_t synapse_structure_get_final_synaptic_word ( final_state_t  final_state )

inlinestatic

Get the final plastic synapse data from the final state.

Parameters

[in]

final_state

the final state

Returns

the final plastic synapse data, ready to be stored

Definition at line 96 of file synapse_structure_weight_state_accumulator_window_impl.h.

synapse_structure_create_synapse()

static plastic_synapse_t synapse_structure_create_synapse ( weight_t  weight )

inlinestatic

Create the initial plastic synapse data.

Parameters

[in]

weight

the initial synaptic weight

Returns

the plastic synapse data

Definition at line 105 of file synapse_structure_weight_state_accumulator_window_impl.h.

synapse_structure_get_weight()

static weight_t synapse_structure_get_weight ( plastic_synapse_t  synaptic_word )

inlinestatic

Get the current synaptic weight from the plastic synapse data.

Parameters

[in]

synaptic_word

the plastic synapse data

Returns

the current synaptic weight

Definition at line 119 of file synapse_structure_weight_state_accumulator_window_impl.h.

synapse_structure_decay_weight()

static void synapse_structure_decay_weight ( update_state_t *  state, uint32_t  decay  )

inlinestatic

Definition at line 124 of file synapse_structure_weight_state_accumulator_window_impl.h.

synapse_structure_get_update_weight()

static accum synapse_structure_get_update_weight ( update_state_t  state )

inlinestatic

Definition at line 129 of file synapse_structure_weight_state_accumulator_window_impl.h.