Moisture, infestation and rotting are major problems for farmers and processors, leading to reduced income and aggravating hunger.
Addressing these challenges requires complex synchronization and communication among the processors leading to difficulties in achieving a good speedup by parallelization.
This is because of aflatoxin contamination of the crop and the difficulty of meeting tolerance limits demanded by importers and food processors, leading to rejection of the crop and reduction in the local and world markets.
A technique for scheduling and processor allocation leading to the synthesis of integrated heterogeneous pipelined processing elements, implementing digital signal processing applications, is proposed.
As described in [3], for a given technology, both the instructions per second (IPS) and the instructions per cycle (IPC) are considered as performance metrics in the processor pipeline design, leading to the following relationship: begin{aligned} IPC_N=frac{IPS_N}{f_N}, end{aligned} (3)where (IPC_N), (f_N), and (IPS_N) are respectively the IPC, the frequency and the IPS of the N-core processor.
Note that, if T p =T s /p, we would have all processors doing useful work, leading to an efficiency of 100%.
The proposed approach exploits the use of a hardware accelerator, MicroBlaze soft-processor cores and an adequate mapping between the DNS specifications and the hardware architecture leading to a Multi-Processor System on Chip (MPSoC).
"Concord growers have found themselves without a processor to deliver their grapes to, leading to productive agricultural acreage laying idle," Weigle said.
While 512 CUDA cores are working, the other 1792 CUDA cores stay idle, leading to a 22.2% processor utilization.
NeXTSTEP's processor-independent capabilities were retained in Mac OS X, leading to both PowerPC and Intel x86 versions (although only PowerPC versions were publicly available before 2006).
