matrix_generator_common.h File Reference

Common functions for matrix generation. More...

#include <debug.h>

Go to the source code of this file.

Data Structures
struct	delay_value
	A converted final delay value and delay stage. More...

Macros
#define	N_HEADER_WORDS   3
	The number of header words per row.

Functions
static struct delay_value	get_delay (uint16_t delay_value, uint32_t max_stage, uint32_t max_delay_per_stage)
	Get a converted delay value and stage.
static void *	get_row (uint32_t *synaptic_matrix, uint32_t max_row_n_words, uint32_t pre_index)
	Get a synaptic row for a given neuron.
static void *	get_delay_row (uint32_t *delayed_synaptic_matrix, uint32_t max_delayed_row_n_words, uint32_t pre_index, uint32_t delay_stage, uint32_t n_pre_neurons_per_core, uint32_t max_delay_stage, uint32_t n_pre_neurons)
	Get a delayed synaptic row for a given neuron and delay stage.

Detailed Description

Common functions for matrix generation.

Definition in file matrix_generator_common.h.

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Data Structure Documentation

delay_value

struct delay_value

A converted final delay value and delay stage.

Definition at line 35 of file matrix_generator_common.h.

Data Fields
uint16_t	delay
uint16_t	stage

Macro Definition Documentation

N_HEADER_WORDS

#define N_HEADER_WORDS   3

The number of header words per row.

Definition at line 30 of file matrix_generator_common.h.

Function Documentation

get_delay()

static struct delay_value get_delay ( uint16_t  delay_value, uint32_t  max_stage, uint32_t  max_delay_per_stage  )

static

Get a converted delay value and stage.

Parameters

[in]	delay_value	The value to convert
[in]	max_stage	The maximum delay stage allowed
[in]	max_delay_per_stage	The max delay in a delay stage

Returns

The converted delay value

Definition at line 47 of file matrix_generator_common.h.

get_row()

static void * get_row ( uint32_t *  synaptic_matrix, uint32_t  max_row_n_words, uint32_t  pre_index  )

static

Get a synaptic row for a given neuron.

Parameters

[in]	synaptic_matrix	the address of the synaptic matrix
[in]	max_row_n_words	the maximum number of words (excluding headers) in each row of the table
[in]	pre_index	the index of the pre-neuron relative to the start of the matrix

Returns

A pointer to the row of the matrix to write to

Definition at line 80 of file matrix_generator_common.h.

get_delay_row()

static void * get_delay_row ( uint32_t *  delayed_synaptic_matrix, uint32_t  max_delayed_row_n_words, uint32_t  pre_index, uint32_t  delay_stage, uint32_t  n_pre_neurons_per_core, uint32_t  max_delay_stage, uint32_t  n_pre_neurons  )

static

Get a delayed synaptic row for a given neuron and delay stage.

Parameters

[in]	delayed	synaptic_matrix the address of the delayed synaptic matrix
[in]	max_delayed_row_n_words	the maximum number of words (excluding headers) in each delayed row of the table
[in]	pre_index	the index of the pre-neuron relative to the start of the matrix
[in]	delay_stage	the delay stage, where 0 means the undelayed stage
[in]	n_pre_neurons_per_core	The number of neurons per core in the pre-population
[in]	max_delay_stage	The maximum delay stage
[in]	n_pre_neurons	The number of neurons in the pre-population

Returns

A pointer to the row of the delayed matrix to write to

Definition at line 99 of file matrix_generator_common.h.