| () // The PRRS should be stored from the smallest to largest such that |
| () // those with smaller reconfiguration time have smaller IDs |
| () Sort PRRs in ascending order based on size. |
| () Read the node with the highest task priority |
| () if (All dependencies are met) |
| () add task to ready queue |
| () // SELECTION BY RCOnline versus RCOnline-Enh |
| () Fetch the first task from the ReadyQueue // -- used by RCOnline |
| () Fetch a task that matches an existing reconfigured task // -- used by RCOnline-Enh |
| () switch (task->mode) |
| () case Hybrid_HW : |
| () if (TaskTypePriority==0 and GPP is free) |
| () // TaskTypePriority ==0 indicates that task is preferred to run on SW |
| () Migrate task from HybridHW to HybridSW |
| () Add to the beginning of the ReadyQueue |
| () else |
| () if (there is a free PRR(s) that fits the current task) |
| () Search Free PRRs for a match |
| () against the ready task |
| () if (task found) |
| () run ready task on the free PRR |
| () else |
| () currentPRR= smallest free PRR; |
| () if (TaskTypePriority< currentPRR and GPP is free) |
| () // check if it's faster to reconfigure or run on SW |
| () Migrate task from HybridHW to HybridSW |
| () Add to the beginning of the ReadyQueue |
| () else |
| () Reconfigure currentPRR with the ready task bit-stream |
| () else // all PRRs are busy |
| () if ( GPP is free) |
| () Migrate task from HybridHW to HybridSW |
| () Add to the beginning of the ReadyQueue |
| () else |
| () // return to main program and |
| () // wait for free resources |
| () Increase the Busy Counter |
| () return Busy |
| () break ; |
| () case HybridSW : |
| () if (GPP is free) |
| () load task into GPP |
| () else if (there is a free PRR) |
| () Migrate task from HybridSW to HybridHW |
| () Add to the beginning of the ReadyQueue |
| () else |
| () // return to main program and |
| () //wait for free resources |
| () Increase the Busy Counter |
| () return Busy |
| () break ; End |
