@article{SteinertCassouHirschfeld2013, author = {Steinert, Bastian and Cassou, Damien and Hirschfeld, Robert}, title = {CoExist overcoming aversion to change preserving immediate access to source code and run-time information of previous development states}, series = {ACM SIGPLAN notices}, volume = {48}, journal = {ACM SIGPLAN notices}, number = {2}, publisher = {Association for Computing Machinery}, address = {New York}, issn = {0362-1340}, doi = {10.1145/2480360.2384591}, pages = {107 -- 117}, year = {2013}, abstract = {Programmers make many changes to the program to eventually find a good solution for a given task. In this course of change, every intermediate development state can of value, when, for example, a promising ideas suddenly turn out inappropriate or the interplay of objects turns out more complex than initially expected before making changes. Programmers would benefit from tool support that provides immediate access to source code and run-time of previous development states of interest. We present IDE extensions, implemented for Squeak/Smalltalk, to preserve, retrieve, and work with this information. With such tool support, programmers can work without worries because they can rely on tools that help them with whatever their explorations will reveal. They no longer have to follow certain best practices only to avoid undesired consequences of changing code.}, language = {en} } @article{AndersMefenzaBobdaetal.2016, author = {Anders, Jakob and Mefenza, Michael and Bobda, Christophe and Yonga, Franck and Aklah, Zeyad and Gunn, Kevin}, title = {A hardware/software prototyping system for driving assistance investigations}, series = {Journal of real-time image processing}, volume = {11}, journal = {Journal of real-time image processing}, publisher = {Springer}, address = {Heidelberg}, issn = {1861-8200}, doi = {10.1007/s11554-013-0351-4}, pages = {559 -- 569}, year = {2016}, abstract = {A holistic design and verification environment to investigate driving assistance systems is presented, with an emphasis on system-on-chip architectures for video applications. Starting with an executable specification of a driving assistance application, subsequent transformations are performed across different levels of abstraction until the final implementation is achieved. The hardware/software partitioning is facilitated through the integration of OpenCV and SystemC in the same design environment, as well as OpenCV and Linux in the run-time system. We built a rapid prototyping, FPGA-based camera system, which allows designs to be explored and evaluated in realistic conditions. Using lane departure and the corresponding performance speedup, we show that our platform reduces the design time, while improving the verification efforts.}, language = {en} }