Question
The task set shown in Table 1 represents an implementation of a portion of the DLFAR application on a mercury PowerPC 6U VME board with
The task set shown in Table 1 represents an implementation of a portion of the DLFAR application on a mercury PowerPC 6U VME board with a 200MHz 603e processor. This portion of the DLFAR application process 5 bands of Constant Resolution (CR) data from each of 5 sonobuoys. In this assignment, we will assume all tasks are independent.
Question: Make cyclic schedule for the task set. In your solution, you should list each frame by number and indicate which jobs are scheduled in each frame and how much time each job executes within a frame. Please indicate if a job is sliced across multiple frames.
Task ID Phase (ms) 0 0 0 0 Period (ms) 250 250 250 250 0 0 250 250 250 Time/Exec (ms) 16.4545 30.1303 29.5265 28.9868 1 2 3 4 5 6 7 8 0 21.5489 9 0 15.6489 10 0 18.5 11 0 20.3569 Table 1: Synchronous signal processing task set for a 200MHz 603e PowerPC. 500 500 2000 6000 Relative Deadline 250 250 250 250 28.732 18.3458 27.8355 250 250 250 500 500 Processing Primitive 000 6000 FLW BDFC CRSPECANAL DIFARDAD CRFIL CRSPECANAL CRDETECT ALLBANDMERGE GRAMMERGE ALI AUTODETECT
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