Thomas A. Henzinger, Benjamin Horowitz and Christoph Meyer Kirsch
EECS Department
University of California, Berkeley
Technical Report No. UCB/CSD-00-1121
2000
http://www2.eecs.berkeley.edu/Pubs/TechRpts/2000/CSD-00-1121.pdf
Giotto provides an abstract programmer's model for the implementation of embedded control systems with hard real-time constraints. A typical hybrid control application consists of periodic software tasks together with a mode switching logic for enabling and disabling tasks. Pure Giotto species time-triggered sensor readings, task invocations, and mode switches independent of any implementation platform. Pure Giotto can be annotated with platform constraints such as task-to-host mappings, and task and communication schedules. The annotations are directives for the Giotto compiler, but they do not alter the functionality and timing of a Giotto program. By separating the platform-independent from the platform-dependent concerns, Giotto enables a great deal of flexibility in choosing control platforms as well as a great deal of automation in the validation and synthesis of control software.
We illustrate the use of Giotto by coordinating a heterogeneous flock of Intel x86 robots and Lego Mindstorms robots.
BibTeX citation:
@techreport{Henzinger:CSD-00-1121, Author = {Henzinger, Thomas A. and Horowitz, Benjamin and Kirsch, Christoph Meyer}, Title = {Giotto: a Time-triggered Language for Embedded Programming}, Institution = {EECS Department, University of California, Berkeley}, Year = {2000}, URL = {http://www2.eecs.berkeley.edu/Pubs/TechRpts/2000/6436.html}, Number = {UCB/CSD-00-1121}, Abstract = {Giotto provides an abstract programmer's model for the implementation of embedded control systems with hard real-time constraints. A typical hybrid control application consists of periodic software tasks together with a mode switching logic for enabling and disabling tasks. Pure Giotto species time-triggered sensor readings, task invocations, and mode switches independent of any implementation platform. Pure Giotto can be annotated with platform constraints such as task-to-host mappings, and task and communication schedules. The annotations are directives for the Giotto compiler, but they do not alter the functionality and timing of a Giotto program. By separating the platform-independent from the platform-dependent concerns, Giotto enables a great deal of flexibility in choosing control platforms as well as a great deal of automation in the validation and synthesis of control software. <p>We illustrate the use of Giotto by coordinating a heterogeneous flock of Intel x86 robots and Lego Mindstorms robots.} }
EndNote citation:
%0 Report %A Henzinger, Thomas A. %A Horowitz, Benjamin %A Kirsch, Christoph Meyer %T Giotto: a Time-triggered Language for Embedded Programming %I EECS Department, University of California, Berkeley %D 2000 %@ UCB/CSD-00-1121 %U http://www2.eecs.berkeley.edu/Pubs/TechRpts/2000/6436.html %F Henzinger:CSD-00-1121