Ejemplo n.º 1
0
 def launch(self, duration, stepsize=1 * second):
     if stepsize is None:
         self.kernel_func(int32(0), int32(duration / self.dt),
                          *self.kernel_func_args, **self.kernel_func_kwds)
         pycuda.context.synchronize()
     else:
         stepsize = int(stepsize / self.dt)
         duration = int(duration / self.dt)
         for Tstart in xrange(0, duration, stepsize):
             Tend = Tstart + min(stepsize, duration - Tstart)
             self.kernel_func(int32(Tstart), int32(Tend), int32(duration),
                              *self.kernel_func_args, **self.kernel_func_kwds)
             pycuda.context.synchronize()
Ejemplo n.º 2
0
 def launch(self, duration, stepsize=1 * second):
     if stepsize is None:
         self.kernel_func(int32(0), int32(duration / self.dt),
                          *self.kernel_func_args, **self.kernel_func_kwds)
         pycuda.context.synchronize()
     else:
         stepsize = int(stepsize / self.dt)
         duration = int(duration / self.dt)
         for Tstart in xrange(0, duration, stepsize):
             Tend = Tstart + min(stepsize, duration - Tstart)
             self.kernel_func(int32(Tstart), int32(Tend), int32(duration),
                              *self.kernel_func_args,
                              **self.kernel_func_kwds)
             pycuda.context.synchronize()
Ejemplo n.º 3
0
    def initialize_kernel_arguments(self):
        self.kernel_func_args = [
            self.statevars_arr, self.I, self.I_offset, self.spikedelay_arr,
            self.refractory_arr, self.next_allowed_spiketime_arr
        ]
        self.kernel_func_args += self.criterion.get_kernel_arguments()
        if self.criterion.type == 'spikes':
            self.kernel_func_args += [self.spiketimes, self.spiketime_indices]
        if self.criterion.type == 'traces':
            self.kernel_func_args += [self.traces, self.traces_offset]
        if self.statemonitor_var is not None:
            self.kernel_func_args += [
                self.statemonitor_values, self.statemonitor_offsets
            ]

        self.kernel_func_args += [int32(rint(self.onset / self.dt))]
Ejemplo n.º 4
0
 def initialize_kernel_arguments(self):
     self.kernel_func_args = [self.statevars_arr,
                              self.I,
                              self.I_offset,
                              self.spikedelay_arr,
                              self.refractory_arr,
                              self.next_allowed_spiketime_arr]
     self.kernel_func_args += self.criterion.get_kernel_arguments()
     if self.criterion.type == 'spikes':
         self.kernel_func_args += [self.spiketimes,
                                   self.spiketime_indices]
     if self.criterion.type == 'traces':
         self.kernel_func_args += [self.traces,
                                   self.traces_offset]
     if self.statemonitor_var is not None:
         self.kernel_func_args += [self.statemonitor_values,
                                   self.statemonitor_offsets]
     
     self.kernel_func_args += [int32(rint(self.onset / self.dt))]