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https://github.com/HDFGroup/hdf5.git
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jhendersonHDF
d1efeba7be
Adds predefined datatype for FP4 data in E2M1 format Does not add support for any native FP4 types; datatype conversions are performed in software
47 lines
1.4 KiB
SQL
47 lines
1.4 KiB
SQL
HDF5 "tfloat4.h5" {
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DATASET "/DS4BITSE2M1" {
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DATATYPE H5T_FLOAT_F4E2M1
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DATASPACE SIMPLE { ( 8, 16 ) / ( 8, 16 ) }
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DATA {
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(0,0): inf, 0.5, 1, 1.5, 2, 3, 3, 3, inf, inf, inf, inf, inf, inf, inf,
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(0,15): inf,
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(1,0): inf, 0.5, 1, 1.5, 2, 3, 3, 3, inf, inf, inf, inf, inf, inf, inf,
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(1,15): inf,
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(2,0): inf, 0.5, 1, 1.5, 2, 3, 3, 3, inf, inf, inf, inf, inf, inf, inf,
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(2,15): inf,
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(3,0): inf, 0.5, 1, 1.5, 2, 3, 3, 3, inf, inf, inf, inf, inf, inf, inf,
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(3,15): inf,
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(4,0): inf, 0.5, 1.5, 2, 2, 3, 3, 3, inf, inf, inf, inf, inf, inf, inf,
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(4,15): inf,
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(5,0): inf, 0.5, 1.5, 2, 2, 3, 3, 3, inf, inf, inf, inf, inf, inf, inf,
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(5,15): inf,
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(6,0): inf, 0.5, 1.5, 2, 2, 3, 3, 3, inf, inf, inf, inf, inf, inf, inf,
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(6,15): inf,
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(7,0): inf, 0.5, 1.5, 2, 2, 3, 3, 3, inf, inf, inf, inf, inf, inf, inf,
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(7,15): inf
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}
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}
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DATASET "/DS4BITSE2M1_ALLVALS" {
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DATATYPE H5T_FLOAT_F4E2M1
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DATASPACE SIMPLE { ( 2, 8 ) / ( 2, 8 ) }
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SUBSET {
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START ( 0, 0 );
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STRIDE ( 1, 1 );
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COUNT ( 1, 1 );
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BLOCK ( 2, 6 );
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DATA {
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(0,0): 0, 0.5, 1, 1.5, 2, 3,
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(1,0): -0, -0.5, -1, -1.5, -2, -3
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}
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}
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}
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DATASET "/DS4BITSE2M1_ALLVALS_CONVERT" {
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DATATYPE H5T_FLOAT_F4E2M1
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DATASPACE SIMPLE { ( 2, 8 ) / ( 2, 8 ) }
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DATA {
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(0,0): 0, 0.5, 1, 1.5, 2, 3, inf, inf,
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(1,0): -0, -0.5, -1, -1.5, -2, -3, -inf, -inf
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}
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}
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}
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