bifrost | stream processing framework for high-throughput applications | GPU library

import bifrost as bf
import sys

filenames = sys.argv[1:]
f_avg = 4
n_int = 8

print "Building pipeline"
bc = bf.BlockChainer()
bc.blocks.read_guppi_raw(filenames, core=0)
bc.blocks.copy(space='cuda', core=1)
with bf.block_scope(fuse=True, gpu=0):
    

import bifrost as bf
import sys

filenames = sys.argv[1:]

print "Building pipeline"
data = bf.blocks.read_sigproc(filenames, gulp_nframe=128)
data = bf.blocks.copy(data, 'cuda')
data = bf.blocks.transpose(data, ['pol', 'freq', 'time'])
data = bf.blo