post_events_with_weight_change.h File Reference

Post-synaptic events. More...

#include <stdbool.h>
#include <stdint.h>
#include <debug.h>
#include <stddef.h>

Go to the source code of this file.

Data Structures
struct	update_post_trace_t
struct	post_event_history_t
	Trace history of post-synaptic events. More...

Macros
#define	MAX_EVENTS   16
	Maximum number of pre-synaptic events per post neuron.

Functions
static post_event_history_t *	post_events_init_buffers (uint32_t n_neurons)
	Initialise an array of post-synaptic event histories. More...
static void	post_events_add (post_event_history_t *events, uint16_t weight_change, uint32_t pre_spike, uint16_t synapse_type)
	Add a post-synaptic event to the history. More...
static bool	post_events_remove (post_event_history_t *events, uint32_t index)

Detailed Description

Post-synaptic events.

Definition in file post_events_with_weight_change.h.

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Data Structure Documentation

update_post_trace_t

struct update_post_trace_t

Definition at line 36 of file post_events_with_weight_change.h.

Data Fields
int16_t	weight_change	The amount to change the weight by (positive or negative)
uint16_t	synapse_type	The synapse type.
uint32_t	pre_spike	The pre-spike to look out for in doing the update.

post_event_history_t

struct post_event_history_t

Trace history of post-synaptic events.

Definition at line 39 of file post_events.h.

Data Fields
uint32_t	count_minus_one	Number of events stored (minus one)
uint32_t	times[MAX_POST_SYNAPTIC_EVENTS]	Event times.
post_trace_t	traces[MAX_POST_SYNAPTIC_EVENTS]	Event traces.
nm_post_trace_t	traces[MAX_POST_SYNAPTIC_EVENTS]	Event traces.
uint32_t	dopamine_trace_markers	Bit field to indicate whether a trace is dopamine or not.
uint32_t	count	Number of events stored.
update_post_trace_t	traces[MAX_EVENTS]	Event traces.

Function Documentation

post_events_init_buffers()

static post_event_history_t* post_events_init_buffers ( uint32_t  n_neurons )

inlinestatic

Initialise an array of post-synaptic event histories.

Parameters

[in]

n_neurons

Number of neurons

Returns

The array

Definition at line 66 of file post_events_with_weight_change.h.

post_events_add()

static void post_events_add ( post_event_history_t *  events, uint16_t  weight_change, uint32_t  pre_spike, uint16_t  synapse_type  )

inlinestatic

Add a post-synaptic event to the history.

Parameters

[in]	time	the time of the event
[in,out]	events	the history to add to
[in]	trace	the trace of the event

Definition at line 95 of file post_events_with_weight_change.h.