sPyNNaker neural_modelling: src/neuron/plasticity/stdp/synapse_structure/synapse_structure_weight_impl.h File Reference

sPyNNaker neural_modelling 7.2.2

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Synapses just hold weight. More...

#include "synapse_structure.h"

Go to the source code of this file.

Typedefs
typedef weight_t	plastic_synapse_t
	Plastic synapse types are just weights;.

typedef weight_state_t	update_state_t
	The update state is purely a weight state.

typedef weight_t	final_state_t
	Both the weight and the synaptic word.

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 just hold weight.

Definition in file synapse_structure_weight_impl.h.

Typedef Documentation

◆ plastic_synapse_t

typedef weight_t plastic_synapse_t

Plastic synapse types are just weights;.

Definition at line 26 of file synapse_structure_weight_impl.h.

◆ update_state_t

typedef weight_state_t update_state_t

The update state is purely a weight state.

Definition at line 29 of file synapse_structure_weight_impl.h.

◆ final_state_t

typedef weight_t final_state_t

Both the weight and the synaptic word.

Definition at line 33 of file synapse_structure_weight_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 44 of file synapse_structure_weight_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 53 of file synapse_structure_weight_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 62 of file synapse_structure_weight_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 71 of file synapse_structure_weight_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 80 of file synapse_structure_weight_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 89 of file synapse_structure_weight_impl.h.

◆ synapse_structure_decay_weight()

static void synapse_structure_decay_weight	(	update_state_t *	state,
		uint32_t	decay
	)

inlinestatic

Definition at line 94 of file synapse_structure_weight_impl.h.

◆ synapse_structure_get_update_weight()

static accum synapse_structure_get_update_weight ( update_state_t state )

inlinestatic

Definition at line 99 of file synapse_structure_weight_impl.h.