The expectations on embedded systems have grown incredibly in recent years. Not only are there more applications for them than ever, the applications are increasingly complex, and their security is essential. To meet such demanding goals, designers and programmers are always looking for more efficient methods of computation. One technique that has gained attention over the past couple of decades is bitsliced software. In addition to high efficiency in certain situations, including block ciphers computation, it has been used in designs to resist hardware attacks. However, this technique requires both program and data to be in a specific format. This requirement makes writing bitsliced software by hand laborious and adds computational overhead to transpose the data before and after computation. This work describes a code generation tool that produces it from a higher-level description in Verilog. By supporting the synthesis of sequential circuits, this tool extends bitsliced software to parallel synchronous software. This tool is then used to implement a method for accelerating software neural network processing with reduced-precision computation on highly constrained devices. To address the data transposition overhead and to support a hardware attack-resistant architecture, a custom DMA controller is introduced that efficiently transposes the data as it transfers along with dedicated hardware for masking and redundancy generation. In combination, these tools make bitsliced software and its benefits more accessible to system designers and programmers. / Master of Science / Small computers embedded in devices, such as cars, smart devices, and other electronics, face many challenges. Often, they are pushed to their limits by designers and programmers to reach acceptable levels of performance. The increasing complexity of the applications they run compounds with the need for these applications to be secure. The programmers are always looking for better, more efficient methods of doing computations. Over the past two decades bitsliced software has gained attention as a technique that can, in certain situations, be more efficient than standard software. It also has properties that make it useful for designs implementing secure software. However, writing bitsliced software by hand is a laborious task, and the data input to the software needs to be in a specific format. To make writing the software easier, a tool that generates it from the well-known Verilog hardware description language is discussed in this work. This tool is then used to implement a method to accelerate artificial intelligence calculations on highly constrained computers. A custom hardware module is also introduced to speed up the formatting of data for bitsliced processing. In combination, these tools make bitsliced software and its benefits more accessible.