#include <snn_datastructures.h>

Public Attributes
bool	allocated
	true if all data has been allocated More...

float *	avgFiring

float *	baseFiring

float *	baseFiringInv
	only used on GPU More...

short int *	connIdsPreIdx
	connectId, per synapse, presynaptic cumulative indexing More...

unsigned int *	cumulativePost

unsigned int *	cumulativePre

float *	current

bool *	curSpike

float *	extCurrent

int **	extFiringTableD1
	external firing table, only used on GPU More...

int **	extFiringTableD2
	external firing table, only used on GPU More...

int *	extFiringTableEndIdxD1

int *	extFiringTableEndIdxD2

int *	firingTableD1

int *	firingTableD2

float *	gAMPA
	conductance of gAMPA More...

float *	gGABAa
	conductance of gGABAa More...

float *	gGABAb
	conductance of gGABAb More...

float *	gGABAb_d

float *	gGABAb_r

float *	gNMDA
	conductance of gNMDA More...

float *	gNMDA_d

float *	gNMDA_r

curandGenerator_t	gpuRandGen

int3 *	groupIdInfo
	.x , .y: the start and end index of neurons in a group, .z: gourd id, used for group Id calculations More...

float *	grp5HT

float *	grp5HTBuffer

float *	grpACh

float *	grpAChBuffer

float *	grpDA

float *	grpDABuffer

short int *	grpIds

float *	grpNE

float *	grpNEBuffer

int *	I_set
	an array of bits indicating which synapse got a spike More...

float *	Izh_a

float *	Izh_b

float *	Izh_C

float *	Izh_c

float *	Izh_d

float *	Izh_k

float *	Izh_vpeak

float *	Izh_vr

float *	Izh_vt

int *	lastSpikeTime
	stores the last spike time of a neuron More...

float *	lif_bias

float *	lif_gain

int *	lif_tau_m
	parameters for a LIF spiking group More...

int *	lif_tau_ref

int *	lif_tau_ref_c

float *	lif_vReset

float *	lif_vTh

float *	maxSynWt
	maximum synaptic weight for a connection More...

MemType	memType

int2 *	neuronAllocation
	.x: [31:0] index of the first neuron, .y: [31:16] number of neurons, [15:0] group id More...

float *	nextVoltage
	membrane potential buffer (next/future time step) for each regular neuron More...

float *	nIBuffer

unsigned int	nPoissonSpikes
	the total number of spikes of poisson neurons, used in CPU_MODE currently More...

unsigned short *	Npost
	stores the number of output connections from a neuron. More...

unsigned short *	Npre
	stores the number of input connections to a neuron More...

unsigned short *	Npre_plastic
	stores the number of plastic input connections to a neuron More...

float *	Npre_plasticInv
	stores the 1/number of plastic input connections, only used on GPU More...

int *	nSpikeCnt
	homeostatic plasticity variables More...

float *	nUBuffer

float *	nVBuffer

float *	poissonFireRate

DelayInfo *	postDelayInfo
	delay information More...

SynInfo *	postSynapticIds
	10 bit syn id, 22 bit neuron id, ordered based on delay More...

SynInfo *	preSynapticIds

float *	randNum
	firing random number. max value is 10,000 More...

float *	recovery

unsigned int	spikeCount
	the total number of spikes in a simulation, used in CPU_MODE currently More...

unsigned int	spikeCountD1
	the total number of spikes with anxonal delay == 1 in a simulation, used in CPU_MODE currently More...

unsigned int	spikeCountD1Sec
	the total number of spikes with axonal delay == 1 in 1 second, used in CPU_MODE currently More...

unsigned int	spikeCountD2
	the total number of spikes with anxonal delay > 1 in a simulation, used in CPU_MODE currently More...

unsigned int	spikeCountD2Sec
	the total number of spikes with axonal delay > 1 in 1 second, used in CPU_MODE currently More...

unsigned int	spikeCountExtRxD1
	the number of external spikes with axonal delay == 1 in a simulation, used in CPU_MODE currently More...

unsigned int	spikeCountExtRxD1Sec

unsigned int	spikeCountExtRxD2
	the number of external spikes with axonal delay > 1 in a simulation, used in CPU_MODE currently More...

unsigned int	spikeCountExtRxD2Sec

unsigned int	spikeCountLastSecLeftD2
	the nubmer of spike left in the last second, used in CPU_MODE currently More...

unsigned int	spikeCountSec
	the total number of spikes in 1 second, used in CPU_MODE currently More...

unsigned int *	spikeGenBits

float *	stpu

float *	stpx

int *	synSpikeTime
	stores the last spike time of a synapse More...

unsigned int *	timeTableD1
	firing table, only used in CPU_MODE currently More...

unsigned int *	timeTableD2
	firing table, only used in CPU_MODE currently More...

float *	totalCurrent

float *	voltage
	membrane potential for each regular neuron More...

float *	wt
	stores the weight change of a synaptic connection More...

float *	wtChange
	stores the weight change of a synaptic connection More...

Detailed Description

Definition at line 451 of file snn_datastructures.h.

Member Data Documentation

◆ allocated

bool allocated

Definition at line 507 of file snn_datastructures.h.

◆ avgFiring

float* avgFiring

Definition at line 567 of file snn_datastructures.h.

◆ baseFiring

float* baseFiring

Definition at line 566 of file snn_datastructures.h.

◆ baseFiringInv

float* baseFiringInv

Definition at line 565 of file snn_datastructures.h.

◆ connIdsPreIdx

short int* connIdsPreIdx

Definition at line 530 of file snn_datastructures.h.

◆ cumulativePost

unsigned int* cumulativePost

Definition at line 527 of file snn_datastructures.h.

◆ cumulativePre

unsigned int* cumulativePre

Definition at line 528 of file snn_datastructures.h.

◆ current

float* current

Definition at line 477 of file snn_datastructures.h.

◆ curSpike

bool* curSpike

Keeps track of all neurons that spiked at current time. Because integration step can be < 1ms we might want to keep integrating but remember that the neuron fired, so that we don't produce more than 1 spike per ms.

Definition at line 492 of file snn_datastructures.h.

◆ extCurrent

float* extCurrent

Definition at line 479 of file snn_datastructures.h.

◆ extFiringTableD1

int** extFiringTableD1

Definition at line 549 of file snn_datastructures.h.

◆ extFiringTableD2

int** extFiringTableD2

Definition at line 550 of file snn_datastructures.h.

◆ extFiringTableEndIdxD1

int* extFiringTableEndIdxD1

Definition at line 552 of file snn_datastructures.h.

◆ extFiringTableEndIdxD2

int* extFiringTableEndIdxD2

Definition at line 553 of file snn_datastructures.h.

◆ firingTableD1

int* firingTableD1

Definition at line 546 of file snn_datastructures.h.

◆ firingTableD2

int* firingTableD2

Definition at line 547 of file snn_datastructures.h.

◆ gAMPA

float* gAMPA

Definition at line 498 of file snn_datastructures.h.

◆ gGABAa

float* gGABAa

Definition at line 499 of file snn_datastructures.h.

◆ gGABAb

float* gGABAb

Definition at line 500 of file snn_datastructures.h.

◆ gGABAb_d

float* gGABAb_d

Definition at line 502 of file snn_datastructures.h.

◆ gGABAb_r

float* gGABAb_r

Definition at line 501 of file snn_datastructures.h.

◆ gNMDA

float* gNMDA

Definition at line 495 of file snn_datastructures.h.

◆ gNMDA_d

float* gNMDA_d

Definition at line 497 of file snn_datastructures.h.

◆ gNMDA_r

float* gNMDA_r

Definition at line 496 of file snn_datastructures.h.

◆ gpuRandGen

curandGenerator_t gpuRandGen

Definition at line 590 of file snn_datastructures.h.

◆ groupIdInfo

int3* groupIdInfo

Definition at line 559 of file snn_datastructures.h.

◆ grp5HT

float* grp5HT

Definition at line 573 of file snn_datastructures.h.

◆ grp5HTBuffer

float* grp5HTBuffer

Definition at line 579 of file snn_datastructures.h.

◆ grpACh

float* grpACh

Definition at line 574 of file snn_datastructures.h.

◆ grpAChBuffer

float* grpAChBuffer

Definition at line 580 of file snn_datastructures.h.

◆ grpDA

float* grpDA

neuromodulator concentration for each group

Definition at line 572 of file snn_datastructures.h.

◆ grpDABuffer

float* grpDABuffer

Definition at line 578 of file snn_datastructures.h.

◆ grpIds

short int* grpIds

Definition at line 531 of file snn_datastructures.h.

◆ grpNE

float* grpNE

Definition at line 575 of file snn_datastructures.h.

◆ grpNEBuffer

float* grpNEBuffer

Definition at line 581 of file snn_datastructures.h.

◆ I_set

int* I_set

Definition at line 504 of file snn_datastructures.h.

◆ Izh_a

float* Izh_a

Definition at line 473 of file snn_datastructures.h.

◆ Izh_b

float* Izh_b

Definition at line 474 of file snn_datastructures.h.

◆ Izh_C

float* Izh_C

Definition at line 468 of file snn_datastructures.h.

◆ Izh_c

float* Izh_c

Definition at line 475 of file snn_datastructures.h.

◆ Izh_d

float* Izh_d

Definition at line 476 of file snn_datastructures.h.

◆ Izh_k

float* Izh_k

Definition at line 469 of file snn_datastructures.h.

◆ Izh_vpeak

float* Izh_vpeak

Definition at line 472 of file snn_datastructures.h.

◆ Izh_vr

float* Izh_vr

Definition at line 470 of file snn_datastructures.h.

◆ Izh_vt

float* Izh_vt

Definition at line 471 of file snn_datastructures.h.

◆ lastSpikeTime

int* lastSpikeTime

Definition at line 520 of file snn_datastructures.h.

◆ lif_bias

float* lif_bias

Definition at line 487 of file snn_datastructures.h.

◆ lif_gain

float* lif_gain

Definition at line 486 of file snn_datastructures.h.

◆ lif_tau_m

int* lif_tau_m

Definition at line 481 of file snn_datastructures.h.

◆ lif_tau_ref

int* lif_tau_ref

Definition at line 482 of file snn_datastructures.h.

◆ lif_tau_ref_c

int* lif_tau_ref_c

Definition at line 483 of file snn_datastructures.h.

◆ lif_vReset

float* lif_vReset

Definition at line 485 of file snn_datastructures.h.

◆ lif_vTh

float* lif_vTh

Definition at line 484 of file snn_datastructures.h.

◆ maxSynWt

float* maxSynWt

Definition at line 525 of file snn_datastructures.h.

◆ memType

MemType memType

Definition at line 506 of file snn_datastructures.h.

◆ neuronAllocation

int2* neuronAllocation

Definition at line 558 of file snn_datastructures.h.

◆ nextVoltage

float* nextVoltage

Definition at line 466 of file snn_datastructures.h.

◆ nIBuffer

float* nIBuffer

Definition at line 586 of file snn_datastructures.h.

◆ nPoissonSpikes

unsigned int nPoissonSpikes

Definition at line 460 of file snn_datastructures.h.

◆ Npost

unsigned short* Npost

Definition at line 518 of file snn_datastructures.h.

◆ Npre

unsigned short* Npre

Definition at line 515 of file snn_datastructures.h.

◆ Npre_plastic

unsigned short* Npre_plastic

Definition at line 516 of file snn_datastructures.h.

◆ Npre_plasticInv

float* Npre_plasticInv

Definition at line 517 of file snn_datastructures.h.

◆ nSpikeCnt

int* nSpikeCnt

Definition at line 562 of file snn_datastructures.h.

◆ nUBuffer

float* nUBuffer

Definition at line 585 of file snn_datastructures.h.

◆ nVBuffer

float* nVBuffer

Definition at line 584 of file snn_datastructures.h.

◆ poissonFireRate

float* poissonFireRate

Definition at line 555 of file snn_datastructures.h.

◆ postDelayInfo

DelayInfo* postDelayInfo

Definition at line 542 of file snn_datastructures.h.

◆ postSynapticIds

SynInfo* postSynapticIds

allows maximum synapses of 1024 and maximum network size of 4 million neurons, with 64 bit representation. we can have larger networks for simulation

Definition at line 539 of file snn_datastructures.h.

◆ preSynapticIds

SynInfo* preSynapticIds

Definition at line 540 of file snn_datastructures.h.

◆ randNum

float* randNum

Definition at line 556 of file snn_datastructures.h.

◆ recovery

float* recovery

Definition at line 467 of file snn_datastructures.h.

◆ spikeCount

unsigned int spikeCount

Definition at line 457 of file snn_datastructures.h.

◆ spikeCountD1

unsigned int spikeCountD1

Definition at line 458 of file snn_datastructures.h.

◆ spikeCountD1Sec

unsigned int spikeCountD1Sec

Definition at line 453 of file snn_datastructures.h.

◆ spikeCountD2

unsigned int spikeCountD2

Definition at line 459 of file snn_datastructures.h.

◆ spikeCountD2Sec

unsigned int spikeCountD2Sec

Definition at line 454 of file snn_datastructures.h.

◆ spikeCountExtRxD1

unsigned int spikeCountExtRxD1

Definition at line 463 of file snn_datastructures.h.

◆ spikeCountExtRxD1Sec

unsigned int spikeCountExtRxD1Sec

Definition at line 455 of file snn_datastructures.h.

◆ spikeCountExtRxD2

unsigned int spikeCountExtRxD2

Definition at line 462 of file snn_datastructures.h.

◆ spikeCountExtRxD2Sec

unsigned int spikeCountExtRxD2Sec

Definition at line 456 of file snn_datastructures.h.

◆ spikeCountLastSecLeftD2

unsigned int spikeCountLastSecLeftD2

Definition at line 461 of file snn_datastructures.h.

◆ spikeCountSec

unsigned int spikeCountSec

Definition at line 452 of file snn_datastructures.h.

◆ spikeGenBits

unsigned int* spikeGenBits

Definition at line 588 of file snn_datastructures.h.

◆ stpu

float* stpu

Definition at line 513 of file snn_datastructures.h.

◆ stpx

float* stpx

Definition at line 512 of file snn_datastructures.h.

◆ synSpikeTime

int* synSpikeTime

Definition at line 521 of file snn_datastructures.h.

◆ timeTableD1

unsigned int* timeTableD1

Definition at line 543 of file snn_datastructures.h.

◆ timeTableD2

unsigned int* timeTableD2

Definition at line 544 of file snn_datastructures.h.

◆ totalCurrent

float* totalCurrent

Definition at line 478 of file snn_datastructures.h.

◆ voltage

float* voltage

Definition at line 465 of file snn_datastructures.h.

◆ wt

float* wt

Definition at line 524 of file snn_datastructures.h.

◆ wtChange

float* wtChange

Definition at line 523 of file snn_datastructures.h.

The documentation for this struct was generated from the following file:

snn_datastructures.h

Public Attributes