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研究所、轉學考(插大)、學士後-計算機概論
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110年 - 110台灣聯合大學系統_碩士班招生考試_電機類:計算機系統(計算機組織)#104945
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6. (4%) SISD, SIMD, MISD, and MIMD are one categorization of parallel hardware architectures proposed in the 1960s and still used today. What are SISD, SIMD, MISD, and MIMD? Please give a brief explanation and one example for each architecture.
其他申論題
(d) (2%) Assuming that we only support beg and add instructions, discuss how changes in the given latency of this resource affect the cycle time of the processor. Assume that the latencies of other resources do not change.
#445001
(a) (4%) How would this affect the size of each of the bit fields in the R-type, and I-type, respectively, instructions?
#445002
(b) (4%) How could each of the two proposed changes decrease the size of an MIPS assembly program? On the other hand, how could the proposed change increase the size of an MIPS assembly program?
#445003
5. (12%) Translate the following C code to MIPS assembly code. Please use a minimum number of instructions. Assume that the values of a, b, i and j are in registers $s0, $s1, $to, and $t1, respectively. Also, assume that register Ss2 holds the base address of the array D.
#445004
(a) [3%] What is the CPI for M1 and M2?
#445006
(b) [3%] What is the MIPS rating for?
#445007
(c) [3%] A favorite program runs in 10 seconds on machine M1. If we want to build a new machine M3, which will run this program in 6 seconds. But it require 1.2 times as many clock cycles as M1 for this program. What is the clock rate of M3?
#445008
(a) [3%] Assume 185 and 169 are signed 8-bit decimal integers store in sign-magnitude format. Calculate 185+169. The result should be written in decimal.
#445009
(b) [3%] Assume 185 and 169 are signed 8-bit decimal integers store in two's complement format. Calculate 185+169. The result should be written in decimal.
#445010
(c) [3%] What decimal number does the bit pattern Ox0E000000 represent if it is a floating point number? Use the IEEE 754 standard.
#445011
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