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Python: added some new examples

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Philippe Tillet
2015-08-12 00:48:16 -07:00
parent ff4cf94df7
commit cd51f75eb5
3 changed files with 52 additions and 0 deletions
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25
python/examples/custom-operation.py Normal file
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import isaac as sc
import isaac.templates as templates
sc.driver.default.queue_properties = sc.driver.PROFILING_ENABLE
sc.driver.default.device = 0;
#Construct vectors using the default device.
M, N, K = 972, 1541, 793
A = sc.empty((M, K), sc.float32)
B = sc.empty((K, N), sc.float32)
#Get command queue
queue = A.context.queues[0]
#Benchmark profile 1
queue.profiles[sc.templates.gemm_nn, sc.float32] = sc.profile(templates.gemm_nn(1,8,16,8,1,8,1,8,templates.FETCH_FROM_LOCAL,templates.FETCH_FROM_LOCAL,8,8), sc.float32, queue)
C, events = sc.driver.enqueue(sc.dot(A, B))
C.context.synchronize()
print 'Profile 1 finished in', sum([e.elapsed_time for e in events])*1e-9, 's'
#Benchmark profile 2
queue.profiles[sc.templates.gemm_nn, sc.float32] = sc.profile(templates.gemm_nn(1,8,16,16,1,8,1,8,templates.FETCH_FROM_LOCAL,templates.FETCH_FROM_LOCAL,8,16), sc.float32, queue)
C, events = sc.driver.enqueue(sc.dot(A, B))
C.context.synchronize()
print 'Profile 2 finished in', sum([e.elapsed_time for e in events])*1e-9, 's'