tensor.py

#
# Copyright (c) 2020 Texas Instruments Incorporated
#
# All rights reserved not granted herein.
#
# Limited License.
#
# Texas Instruments Incorporated grants a world-wide, royalty-free, non-exclusive
# license under copyrights and patents it now or hereafter owns or controls to make,
# have made, use, import, offer to sell and sell ("Utilize") this software subject to the
# terms herein.  With respect to the foregoing patent license, such license is granted
# solely to the extent that any such patent is necessary to Utilize the software alone.
# The patent license shall not apply to any combinations which include this software,
# other than combinations with devices manufactured by or for TI ("TI Devices").
# No hardware patent is licensed hereunder.
#
# Redistributions must preserve existing copyright notices and reproduce this license
# (including the above copyright notice and the disclaimer and (if applicable) source
# code license limitations below) in the documentation and/or other materials provided
# with the distribution
#
# Redistribution and use in binary form, without modification, are permitted provided
# that the following conditions are met:
#
#       No reverse engineering, decompilation, or disassembly of this software is
# permitted with respect to any software provided in binary form.
#
#       any redistribution and use are licensed by TI for use only with TI Devices.
#
#       Nothing shall obligate TI to provide you with source code for the software
# licensed and provided to you in object code.
#
# If software source code is provided to you, modification and redistribution of the
# source code are permitted provided that the following conditions are met:
#
#       any redistribution and use of the source code, including any resulting derivative
# works, are licensed by TI for use only with TI Devices.
#
#       any redistribution and use of any object code compiled from the source code
# and any resulting derivative works, are licensed by TI for use only with TI Devices.
#
# Neither the name of Texas Instruments Incorporated nor the names of its suppliers
#
# may be used to endorse or promote products derived from this software without
# specific prior written permission.
#
# DISCLAIMER.
#
# THIS SOFTWARE IS PROVIDED BY TI AND TI'S LICENSORS "AS IS" AND ANY EXPRESS
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL TI AND TI'S LICENSORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
# OF THE POSSIBILITY OF SUCH DAMAGE.
#
#

from . import *


class Tensor (Reference) :
    
    def __init__(self, number_of_dims, dims, data_type, fixed_point_position, access_type="Host", in_file_addr="./", out_file_addr="./", name="default") :
        Reference.__init__(self, Type.TENSOR, name)
        self.number_of_dims = number_of_dims
        self.dims = dims
        self.data_type = data_type
        self.fixed_point_position = fixed_point_position
        self.access_type = access_type
        self.in_file = in_file_addr
        self.out_file = out_file_addr
        assert len(dims) == number_of_dims, "Length of 'dims' parameter does not match 'number_of_dims' parameter"

    def __str__(self):
        return Reference.__str__(self) + ' [ndims: ' + str(self.number_of_dims) + ', ' + str(self.dims[0]) + 'x' + ':' + Type.get_vx_enum_name(self.data_type) + ' ]'