Question: Demonstrate THREE (3) limitations for instruction level parallelism. Tunjukkan TIGA (3) limitasi untuk paras arahan keselarian. Compare the differences between clusters and symmetric multiprocessor Bandingkan

  1. Demonstrate THREE (3) limitations for instruction level parallelism. Tunjukkan TIGA (3) limitasi untuk paras arahan keselarian. 
  2. Compare the differences between clusters and symmetric multiprocessor Bandingkan perbezaan-perbezaan di antara pemproses berbilang kluster dan simetri.]
  3. Design a multiprocessor that has four cores, one dedicated cache for each core, one shared cache and one shared main memory. The multiprocessor will be connected to five different L/O devices. Two of the I/O devices need to be serviced without any delay. All IO devices involve huge size of data transaction with the main memory. Determine the interrupt service routine that will be used, LO devices interface technique and multiprocessor structure involving the cache and main memory [Rekabentuk satu pemproses berbilang yang mempunyai empat teras, satu cache yang khusus untuk setiap teras, satu cache yang dikongsi dan satu memori utama yang dikongsi. Pemproses itu akan disambungkan kepada lima peranti 1O yang berbeza. Dua daripada peranti O perlu diservis tanpa kelewatan. Semua peranti O melibatkan transaksi data yang besar dengan memori utama. Tentukan rutin servis sampukan yang akan digunakan, teknik perantara peranti I/O dan struktur pemproses berbilang yang melibatkan cache dan memori utama.

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a 1 Code is not mostly parallelizable Upper limit on parallelization according to Amdahls law ILP speedup may need to be in the 5 to 20 factor to be accepted generally given the VLIW processor complex... View full answer

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