Disabled all parallel reduction functions

Author: fumik

Core/GPUSpikingCluster.cu

@@ -510,6 +510,7 @@ void GPUSpikingCluster::advanceSpikeQueue(const SimulationInfo *sim_info, const
   checkCudaErrors( cudaDeviceSynchronize() );
 }
 
+#if 0
 /*
  * Add psr of all incoming synapses to summation points.
  * (parallel reduction base summation)
@@ -532,6 +533,7 @@ void GPUSpikingCluster::calcSummationMap_1(const SimulationInfo *sim_info, const
   // call parallel reduction base summation kernel
   calcSummationMapDevice_1 <<< 1, 1 >>> (numTotalSynapses, m_allNeuronsDevice, m_synapseIndexMapDevice, m_allSynapsesDevice, sim_info->maxSynapsesPerNeuron, clr_info->clusterNeuronsBegin);
 }
+#endif
 
 /*
  * Add psr of all incoming synapses to summation points.
@@ -676,6 +678,7 @@ void GPUSpikingCluster::copySynapseIndexMapHostToDevice(const ClusterInfo *clr_i
    |* # Global Functions
    \* ------------------*/
 
+#if 0
 /**
  * Calculate the sum of synaptic input to each neuron.
  * (use parallel reduction method)
@@ -786,6 +789,7 @@ __global__ void reduceSummationMapKernel(BGSIZE numTotalSynapses, unsigned int s
     }
   }
 }
+#endif
 
 /**
  * Calculate the sum of synaptic input to each neuron.

Core/GPUSpikingCluster.h

@@ -206,7 +206,7 @@ class GPUSpikingCluster : public Cluster  {
          * @param[in] sim_info                   Pointer to the simulation information.
          * @param[in] clr_info                   Pointer to the cluster information.
          */
-	virtual void calcSummationMap_1(const SimulationInfo *sim_info, const ClusterInfo *clr_info);
+	//virtual void calcSummationMap_1(const SimulationInfo *sim_info, const ClusterInfo *clr_info);
 
         /**
          * Add psr of all incoming synapses to summation points.
@@ -299,10 +299,10 @@ void initMTGPU(unsigned int seed, unsigned int blocks, unsigned int threads, uns
 }       
 
 //! Calculate summation point (use parallel reduction method).
-extern __global__ void calcSummationMapDevice_1(BGSIZE numTotalSynapses, AllSpikingNeuronsDeviceProperties* allNeuronsDevice, SynapseIndexMap* synapseIndexMapDevice, AllSpikingSynapsesDeviceProperties* allSynapsesDevice, int maxSynapsesPerNeuron, int clusterNeuronsBegin);
+//extern __global__ void calcSummationMapDevice_1(BGSIZE numTotalSynapses, AllSpikingNeuronsDeviceProperties* allNeuronsDevice, SynapseIndexMap* synapseIndexMapDevice, AllSpikingSynapsesDeviceProperties* allSynapsesDevice, int maxSynapsesPerNeuron, int clusterNeuronsBegin);
 
 //! Helper kernel function for calcSummationMapDevice.
-extern __global__ void reduceSummationMapKernel(BGSIZE numTotalSynapses, unsigned int s, AllSpikingSynapsesDeviceProperties* allSynapsesDevice, AllSpikingNeuronsDeviceProperties* allNeuronsDevice, BGSIZE* indexMap, BGSIZE* synapseCount, BGSIZE* synapseBegin, int clusterNeuronsBegin);
+//extern __global__ void reduceSummationMapKernel(BGSIZE numTotalSynapses, unsigned int s, AllSpikingSynapsesDeviceProperties* allSynapsesDevice, AllSpikingNeuronsDeviceProperties* allNeuronsDevice, BGSIZE* indexMap, BGSIZE* synapseCount, BGSIZE* synapseBegin, int clusterNeuronsBegin);
 
 //! Calculate summation point.
 extern __global__ void calcSummationMapDevice_2(int totalNeurons,