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Adds an option to select device ID when using CUDA #18

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Adds an option to select device ID when using CUDA #18

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2 changes: 2 additions & 0 deletions map_embeddings.py
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,7 @@ def main():
parser.add_argument('--encoding', default='utf-8', help='the character encoding for input/output (defaults to utf-8)')
parser.add_argument('--precision', choices=['fp16', 'fp32', 'fp64'], default='fp32', help='the floating-point precision (defaults to fp32)')
parser.add_argument('--cuda', action='store_true', help='use cuda (requires cupy)')
parser.add_argument('--device_id', default=0, type=int, help='device ID used for the --cuda option (defaults to 0)')
parser.add_argument('--batch_size', default=10000, type=int, help='batch size (defaults to 10000); does not affect results, larger is usually faster but uses more memory')
parser.add_argument('--seed', type=int, default=0, help='the random seed (defaults to 0)')

Expand Down Expand Up @@ -153,6 +154,7 @@ def main():
print('ERROR: Install CuPy for CUDA support', file=sys.stderr)
sys.exit(-1)
xp = get_cupy()
xp.cuda.Device(args.device_id).use()
x = xp.asarray(x)
z = xp.asarray(z)
else:
Expand Down