class ParallelizationConfiguration(IConfigurable):
num_java_threads = NodeThreadPool.getNumJavaThreads()
num_sim_GPU = NEFGPUInterface.getRequestedNumDevices()
use_GPU_for_creation = WeightedCostApproximator.getUseGPU()
p_num_java_threads = PInt('Number of Java Threads', num_java_threads, 1,
NodeThreadPool.getMaxNumJavaThreads())
p_num_sim_GPU = PGpuCount('Number of GPU\'s for Simulation')
p_use_GPU_for_creation = PGpuUse('Use GPU for Ensemble Creation')
properties = [p_num_java_threads, p_num_sim_GPU, p_use_GPU_for_creation]
def __init__(self):
self.button = make_button('parallelization', self.do_configure,
'Configure Parallelization')
self.button.enabled = True
def do_configure(self, event):
self.p_num_java_threads.setDefaultValue(
NodeThreadPool.getNumJavaThreads())
self.p_num_sim_GPU.setDefaultValue(
NEFGPUInterface.getRequestedNumDevices())
self.p_use_GPU_for_creation.setDefaultValue(
WeightedCostApproximator.getUseGPU())
uc = ca.nengo.ui.configurable.managers.UserTemplateConfigurer(self)
try:
uc.configureAndWait()
except ConfigException, e:
e.defaultHandleBehavior()
def do_configure(self, event):
self.p_num_java_threads.setDefaultValue(NodeThreadPool.getNumJavaThreads())
self.p_num_sim_GPU.setDefaultValue(NEFGPUInterface.getRequestedNumDevices())
self.p_use_GPU_for_creation.setDefaultValue(WeightedCostApproximator.getUseGPU())
uc=ca.nengo.ui.configurable.managers.UserTemplateConfigurer(self)
try:
uc.configureAndWait()
except ConfigException, e:
e.defaultHandleBehavior()
def __init__(self,network):
self.nodes=[]
self.projections=[]
self.tasks=[]
self.network=network
self.initialize(network)
if NodeThreadPool.getNumJavaThreads() > 0:
NEFGPUInterface.requireAllOutputsOnCPU(True);
self.thread_pool=NodeThreadPool(network,[]);
else:
self.thread_pool=None;
def do_configure(self, event):
self.p_num_java_threads.setDefaultValue(
NodeThreadPool.getNumJavaThreads())
self.p_num_sim_GPU.setDefaultValue(
NEFGPUInterface.getRequestedNumDevices())
self.p_use_GPU_for_creation.setDefaultValue(
WeightedCostApproximator.getUseGPU())
uc = ca.nengo.ui.configurable.managers.UserTemplateConfigurer(self)
try:
uc.configureAndWait()
except ConfigException, e:
e.defaultHandleBehavior()
