HW7.pdf

‫ﺑﻪ ﻧﺎﻡ ﺧﺪﺍ‬
‫ﺗﻤﺮﻳﻦ ﺳﺮﻱ ‪ 7‬ﻣﺪﺍﺭ ﻣﻨﻄﻘﻲ‬
‫• ﻣﻬﻠﺖ ﺍﻳﻦ ﺗﻤﺮﻳﻦ ﺭﻭﺯ ﺩﻭﺷﻨﺒﻪ ‪ 15‬ﺁﺫﺭ ﺧﻮﺍﻫﺪ ﺑﻮﺩ‪.‬‬
‫• ﻟﻄﻔﺎ ﺷﻤﺎﺭﻩ ﺩﺍﻧﺸﺠﻮﻳﻲ ﺭﻭﻱ ﺑﺮﮔﻪ ﻫﺎﻱ ﺗﻤﺮﻳﻦ ﻓﺮﺍﻣﻮﺵ ﻧﺸﻮﺩ‪.‬‬
‫• ﺳﻮﺍﻻﺕ ﺭﺍ ﺍﺯ ﺭﻭﻱ ﻭﺭژﻥ ‪ 4‬ﻛﺘﺎﺏ ﻣﺎﻧﻮ ﺣﻞ ﻛﻨﻴﺪ‪ .‬ﺩﺭ ﺻﻮﺭﺕ ﺣﻞ ﺍﺯ ﺭﻭﻱ ﻭﺭژﻥ ﺩﻳﮕﺮ ‪ ،‬ﺗﻤﺮﻳﻨﺎﺕ ﺷﻤﺎ‬
‫ﺗﺼﺤﻴﺢ ﻧﺨﻮﺍﻫﺪ ﺷﺪ‪.‬‬
‫• ﺳﻮﺍﻻﺕ ﺯﻳﺮ ﺍﺯ ﻓﺼﻞ ﭘﻨﺞ ﻛﺘﺎﺏ ﺭﺍ ﺣﻞ ﻛﻨﻴﺪ‪:‬‬
‫‪4-6-8-13-15-18-19‬‬
‫‪ .1‬ﻣﺪﺍﺭ ﺯﻳﺮ ﺍﺯ ﺳﻪ ‪ T-Flip Flop‬ﻭ ﮔﻴﺖ ﻫﺎﻱ ‪ XOR‬ﺳﺎﺧﺘﻪ ﺷﺪﻩ ﺍﺳﺖ‪ .‬ﺍﮔﺮ ﺣﺎﻟﺖ ﺍﻭﻟﻴﻪ ﻣﺪﺍﺭ ‪ ABC = 000‬ﺑﺎﺷﺪ‬
‫‪ ،‬ﺷﺶ ﺣﺎﻟﺖ ﺑﻌﺪﻱ ﻣﺪﺍﺭ ﺭﺍ ﺑﺎ ﺷﺮﺡ ﻣﺮﺍﺣﻞ ﺑﻨﻮﻳﺴﻴﺪ‬
‫‪.‬‬
‫‪ .2‬ﺩﺭ ﻣﺪﺍﺭ ﺯﻳﺮ ‪ ،‬ﺍﮔﺮ ﺩﺭ ﺍﻭﻟﻴﻦ ﭘﺎﻟﺲ ﺳﺎﻋﺖ ‪ ،‬ﺧﺮﻭﺟﻲ ‪ Flip Flop‬ﻫﺎ ﺑﻪ ﺻﻮﺭﺕ ‪ ABC=000‬ﺑﺎﺷﺪ ‪ ،‬ﺩﺭ ﭘﺎﻟﺲ‬
‫ﺳﺎﻋﺖ ﭘﻨﺠﻢ ‪ ،‬ﺧﺮﻭﺟﻲ ﻫﺎ ﺑﻪ ﭼﻪ ﺻﻮﺭﺕ ﺧﻮﺍﻫﻨﺪ ﺑﻮﺩ؟‬
‫‪ .3‬ﻧﻤﻮﺩﺍﺭ ﺣﺎﻟﺖ ﺯﻳﺮ ﺭﺍ ﺩﺭ ﻧﻈﺮ ﺑﮕﻴﺮﻳﺪ‪ .‬ﻓﺮﺽ ﻛﻨﻴﺪ ﻣﺪﺍﺭ ﺍﺯ ﺣﺎﻟﺖ ‪ S0‬ﺷﺮﻭﻉ ﺑﻪ ﻛﺎﺭ ﻣﻲ ﻛﻨﺪ‪ .‬ﺍﮔﺮ ﺩﻧﺒﺎﻟﻪ‬
‫ﻭﺭﻭﺩﻱ ‪ 11011011001010110‬ﺑﻪ ﺍﻳﻦ ﻣﺪﺍﺭ ﺍﻋﻤﻞ ﺷﻮﺩ ‪ ،‬ﺩﺭ ﺍﻳﻦ ﺻﻮﺭﺕ ﺧﺮﻭﺟﻲ ﻣﺪﺍﺭ ﭼﻨﺪ ﺑﺎﺭ ‪1‬‬
‫ﺧﻮﺍﻫﺪ ﺷﺪ ؟ ) ﻭﺭﻭﺩﻱ ﺭﺍ ﺍﺯ ﭼﭗ ﺑﻪ ﺭﺍﺳﺖ ﺩﺭ ﻧﻈﺮ ﺑﮕﻴﺮﻳﺪ‪(.‬‬
‫‪ .4‬ﻣﺪﺍﺭ ﺗﺮﺗﻴﺒﻲ ﻛﻪ ﺑﺮﺍﻱ ﺗﺸﺨﻴﺺ ﺩﻧﺒﺎﻟﻪ ﻫﺎﻱ ‪ 110‬ﻭ ‪ 101‬ﻛﻪ ﺑﻪ ﺻﻮﺭﺕ ‪ Moore‬ﻃﺮﺍﺣﻲ ﺷﺪﻩ ﺑﺎﺷﺪ ‪،‬‬
‫ﺩﺍﺭﺍﻱ ﭼﻨﺪ ﺣﺎﻟﺖ ﺍﺳﺖ؟ ﺩﻗﺖ ﻛﻨﻴﺪ ﺍﻳﻦ ﻣﺪﺍﺭ ﺑﺎﻳﺪ ﺗﺸﺨﻴﺺ ﺭﺷﺘﻪ ﻫﺎﻱ ﻫﻤﭙﻮﺷﺎﻥ)‪ (Overlapping‬ﺭﺍ‬
‫ﻧﻴﺰ ﭘﺸﺘﻴﺒﺎﻧﻲ ﻛﻨﺪ‪.‬‬