計(jì)算機(jī)組成原理全部實(shí)驗(yàn)(參考版)
2025-06-30 06:07本頁面
【正文】 2．通過實(shí)驗(yàn)儀提供的狀態(tài)指示和系統(tǒng)操作平臺觀察實(shí)驗(yàn)結(jié)果。本實(shí)驗(yàn)設(shè)計(jì)機(jī)器指令程序如下；地址〔二進(jìn)制〕內(nèi)容〔二進(jìn)制〕助記符號 說明00000000 00000100 IN “INPUT DEVICE”――R000000001 00100100 ADD〖0DH〗 R0＋〖0DH〗――R000000010 00001101 00000011 00010100 RLC00000100 00000100 IN00000101 11000100 RRC00000110 11100100 RL00000111 01000100 STA〖0EH〗 R0――〖0EH〗00001000 0000111000001001 01100100 OUT〖0EH〗 〖0EH〗――BUS00001010 0000111000001011 10000100 JMP 00H 00H――PC00001100 00000000 00001101 01000000 自定00001110 存數(shù)單元將微程序流程圖代碼化，本實(shí)驗(yàn)給出的微程序二進(jìn)制代碼轉(zhuǎn)化成十六進(jìn)制格式文件。RLC為將R0寄存器中的數(shù)據(jù)帶進(jìn)位循環(huán)左移一位。RRC為將R0寄存器中的內(nèi)容帶進(jìn)位右移一位，它將R0寄存器中的數(shù)據(jù)右邊第一位移入進(jìn)位，同時(shí)將進(jìn)位位移至R0寄存器的左位。 實(shí)驗(yàn)中新增4條移位運(yùn)算指令：RL〔左環(huán)移〕、RLC〔帶進(jìn)位左環(huán)移〕、RR〔右環(huán)移〕、RRC〔帶進(jìn)位右環(huán)移〕，其指令格式如下； 操作碼RR 10100100RRC 11000100RL 11100100RLC 00010100以上4條指令都為單字長〔8位〕。二、實(shí)驗(yàn)設(shè)備計(jì)算器組成原理教學(xué)實(shí)驗(yàn)系統(tǒng)一臺，排線若干。表8 模型機(jī)（一）微指令表微地址CBAARLDR2LDR1A9A8代碼CELDADCNMS0S1S2S3代碼P（2〕LDARLDPCLDIRLDDR2LDDR1LDR0WE代碼UA0UA1UA2UA3UA4UA5P（1〕SWB代碼說明 76543210765 432107654321076543210000000000000000000000000000000001000000080SW→PC010010000020000000000001100000600100000040PC→AR，PC＋＋020000000000100000008000010000100001001012RAM→IR030000000000100000008001000000400010000020RAM→AR0400000000001000000080000010000810100000A0RAM→AR051000000080000000000000000100040110000060RAM→DR2060100000040001010012900000010021000000080R0→DR1070000000000100000008001000000400110100068ALU→R0080000000000000000000000000000001000000080SW→PC090000000000000000000000000010021000000181SW→R00A00100000200000000000011000006011000000C0PC→AR，PC＋＋0B00100000200000000000011000006011100000E0PC→AR，PC＋＋0C00100000200000000000011000006011001000C8PC→AR，PC＋＋0D00100000200000000000011000006010101000A8PC→AR，PC＋＋0E0000000000000000000000000000001000000080PC→AR，PC＋＋0F0000000000000000000000000000001000000080RAM→BUS表10一1模型機(jī)（一）微指令表微地址CBAARLDR2LDR1A9A8代碼CELDADCNMS0S1S2S3代碼P（2〕LDARLDPCLDIRLDDR2LDDR1LDR0WE代碼UA0UA1UA2UA3UA4UA5P（1〕SWB代碼說 明 76543210765 432107654321076543210100000000000010000004000100000201000100189SW→PC110010000020000000000001100000600100100048PC→AR，PC＋＋120000000000100000008000000001011000100189SW→RAM130000000000100000008001000000400010100028（RAM）→AR140000001103100000008000000000001000000080（RAM）→BUS15000000000011000000C000100000201000000080（RAM）→PC1610100000A0100000008000000001011000000080PC→（RAM）170000000000000000000001000000001000000080 180000000000000000000000000000001000000080 190000000000000000000000000000001000000080 1A0000000000000000000000000000001000000080 1B0000000000000000000000000000001000000080 1C0000000000000000000000000000001000000080 1D0000000000000000000000000000001000000080 1E0000000000000000000000000000001000000080 1F0000000000000000000000000000001000000080 帶移位運(yùn)算的模型機(jī)設(shè)計(jì)與實(shí)現(xiàn)一、實(shí)驗(yàn)?zāi)康? 1．熟悉用微程序控制器控制模型機(jī)的數(shù)據(jù)通路。本實(shí)驗(yàn)設(shè)計(jì)機(jī)器指令程序如下：地址〔二進(jìn)制〕 內(nèi)容〔二進(jìn)制〕 助記符號
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