//
// This confidential and proprietary software may be used only as
// authorised by a licensing agreement from ARM Limited
// (C) COPYRIGHT 2024 ARM Limited
// ALL RIGHTS RESERVED
// The entire notice above must be reproduced on all authorised
// copies and copies may only be made to the extent permitted
// by a licensing agreement from ARM Limited.

ERROR_IF(length(output) != sum(length(input1[k]) for all k));

size_t index = 0;
for (int32_t i=0; i < length(input1); i++) {
    for (int32_t j=0; j < length(input1[i]); j++) {
        output[index] = input1[i][j];
        index++;
    }
}