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[DO NOT MERGE] Parallel execution #259

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[DO NOT MERGE] Parallel execution #259

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472ea51
Add code for prallel execution
SudeshnaBora Oct 30, 2021
14164f6
Add cuda_standalone generated files
SudeshnaBora Oct 30, 2021
97a8116
Parallelize code execution
SudeshnaBora Nov 20, 2021
20fa0ba
Add code change for parallel execution
SudeshnaBora Apr 6, 2022
54cac5f
Change variable in template
SudeshnaBora Apr 6, 2022
5e51beb
Add missing header file
denisalevi Apr 8, 2022
1a1c7e9
Add CUDA stream parameter to `codeobj_func` typedef
denisalevi Apr 8, 2022
45fbc57
Add cuda stream in network
SudeshnaBora Apr 18, 2022
2555e2e
Add synaptic changes
SudeshnaBora May 21, 2022
417baa8
Link cudart during compilation
denisalevi May 25, 2022
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Add CUDA stream parameter to codeobj_func typedef 
This also adds an unused `stream` parameter to the RNG function, which
is the only network function that always runs in the default stream (for
now).
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@denisalevi
denisalevi committed Apr 8, 2022
commit 1a1c7e9d98b141e075e53b73b8aae1a6d062fffd
2 changes: 1 addition & 1 deletion brian2cuda/templates/network.cu
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Expand Up @@ -198,7 +198,7 @@ Clock* Network::next_clocks()
#include <ctime>
#include "brianlib/clocks.h"

typedef void (*codeobj_func)();
typedef void (*codeobj_func)(cudaStream_t);

class Network
{
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7 changes: 4 additions & 3 deletions brian2cuda/templates/rand.cu
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Expand Up @@ -44,8 +44,9 @@ namespace {


// need a function pointer for Network::add(), can't pass a pointer to a class
// method, which is of different type
void _run_random_number_buffer()
// method, which is of different type. Random number buffer runs in default
// stream always, the `stream` parameter is not used.
void _run_random_number_buffer(cudaStream_t stream)
{
// random_number_buffer is a RandomNumberBuffer instance, declared in objects.cu
random_number_buffer.next_time_step();
Expand Down Expand Up @@ -472,7 +473,7 @@ void RandomNumberBuffer::next_time_step()

#include <curand.h>

void _run_random_number_buffer();
void _run_random_number_buffer(cudaStream_t);

class RandomNumberBuffer
{
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