实验六-微程序控制单元实验.doc

the partys fine style, carry forward the traditional Chinese virtues, practicing the Socialist core values, vigorously carry forward the spirit of Jiao Yulu, Hongqi Canal spirit and spirit of persistence, honesty in politics, strict statesman, stick to the spiritual heights of the Communists. Four to devotion, as, do play a role in qualifying. Official Communist duty. To fulfill the partys purpose, maintain for the people themselves, and dedication, devotion, maintain pioneer, pioneering and enterprising spirit, active at the well-off extra practice, make contributions. The incentive function of party organizations at all levels should give full play to advanced models, establish a representative, advanced and typical of the times, and guide the broad masses of party members to emulate. In honor of the 95 anniversary of founding as an opportunity to award in recognition of a number of outstanding party members advanced grass-roots party organizations, outstanding party workers, and put the pioneer trees. Third, the reform efforts for example, be sure to change into. Learning to teachEducation in order to solve the problem, if it does not solve the problem, it will form, goes through the motions. To strengthen the consciousness of problems and insisted on problem-oriented, problem-solving learning education for traction, truly deep investigation into change, modification. A checked swing. Learning education programme for party-building in our city actually proposed to focus on solution of fuzzy ideals and beliefs waver, consciousness, purpose of the party weak sense, honesty and self-discipline awareness is not strong, depressed, six issues of ethical misconduct study contents specific programmes for all party members and leading cadres above the county level shall focus on further refinement to the problems. Specific to every party member and every cadre, also requires a combination of actual and controlled, focused and really put yourself in, people see things, see, with their own specific problems to learn Constitution Party rules, series, address, so precision to find the problem, laying a solid foundation for further corrective action. B to make change. For check put of problem, through established rectification Taiwan account, and take special supervision, and on account PIN, approach, insisted do side learn side modified, and that know that modified, while focused on put two learn a do learning education rectification with grasp party of mass line education practice activities and three strict three real topic education problem rectification combined up, consolidation expanded has made of rectification results, strongly corrected for officer not for, and Chi and endless corrected four wind, and regulation masses side of abuses, ensure work advance more powerful, and problem solution more completely. Third, we must consolidate our achievements. For more public, some party members who focus on the outstanding issues, combining concentrated实验六微程序控制单元实验一、实验目的1. 熟悉微程序控制器的工作原理。2. 掌握微程序编制及微指令格式。二、实验要求按照实验步骤完成实验项目，熟悉微程序的编制、写入、观察运行状态。三、实验原理 微程序控制电路微程序控制器的组成见图6-1，其中控制存储器采用4片6116静态存储器 ，微命令寄存器32位，用三片8D触发器(273)和一片4D(175)触发器组成。微地址寄存器6位，用三片正沿触发的双D触发器(74)组成，它们带有清零端和置位端。在不判别测试的情况下，T2时刻打入微地址寄存器的内容即为下一条微指令地址。当T4时刻进行测试判别时，转移逻辑满足条件后输出的负脉冲通过置位端将某一触发器输出端置为“1”状态，完成地址修改。 微指令格式表6-1M25M24M23M22M21M20M19M18CBAAR未用P（3）A9A8M17M16M15M14M13M12M11M10CELOADCNMS0S1S2S3M9M8M7M6M5M4M3M2P（2）LDARLDPCLDIRLDDR2LDDR1LDR0WE876543M1M0UA0UA1UA2UA3UA4UA5P（1）SW-BA字段 B字段 将汽机PCA段电源进线开关241A摇至工作位，送上操作电源，把联锁开关2LK打至远方，在DCS操作汽机PCA段进线开关241A合闸，检查母线带电运行情况rectification and strengthening the management of daily education, the spirit of reform short of the complete system, pay close attention to system implementation, really make the party organization and party member education and strict management, solid. Finally, the urge work on the lead, be sure to promote efficiency. Two education, not on education educational, not working with the Centre two, must stick around the Center, serving the overall situation, coordinate, truly result-oriented and promote efficiency. Current and future a period, to tightly around coordination advance four a full strategy layout, winning full built society this a central and work overall, put carried out learning education as promoted work of important opportunities and powerful power, guide General members cadres insisted development first priority, active adapted economic development new normal, consciously practice line five big development concept, effective grasp supply side structural reform, to guarantees and improved livelihood, construction more high ecological vitality happiness of city. Last year, we carry out three-three activities as a three-three special education important, find education and effective platform to facilitate the combination of work. Reference this a good practices, provincial, and municipal decided in two learn a do learning education in the carried out five check five promoting, the County District units to insisted put two learn a do learning education and five check five promoting organic fusion, and common advance, do one plan layout, and one organization implementation, put carried out two learn a do situation, and five check five promoting situation as party work evaluation of importantContent, as an important aspect of mutual evaluation on party members, testing as an important basis for leading bodies and leading cadres performance and guide the broad masses of party members and cadres to study education opens up to the main economic and social development. At present, the overall smooth economic operation in our city, but downward pressure is still high, faced a number of challenges and tests. Meanwhile, coincides with the city, County and township party committees this year general election year, how to really choose loyal, clean and serves as a good cadre, iron discipline of General Feng Qing Qi, Qi, Qi Shun, swapped out Powerful good situation, is a real test for all of us. General work on two to study the effect of education inspection, if the true series of party rules and Constitution speaks well and truly become a qualified party member, naturally we can deal with advance and retreat left turn treatment, proper organizational arrangements and selection, proper treatment of personal interests. To put carried out two learn a do learning education with do reform development stable the work combined up, and seriously do Center work, and daily and job combined up, and guarantees improved livelihood, and promote social harmony combined up, and completed the task combinedCBA选择000禁止001PC-B010ALU-B011299-B100Rs-B101Rd-B110保留位111保留位M20M9M1选择测试字_PX3PX2PX1000关闭测试001P(1)识别操作码010P(2)判寻址方式011P(Z)Z标志测试100P(I)中断响应101P(D)中断服务110P(C)C标志测试111保留位其中UA5UA0为6位的后续微地址，A、B二译码字段，分别由6个控制位译码输出多位。B段中的PX3、PX2、PX1 三个测试字位。其功能是根据机器指令及相应微代码进行译码，使微程序转入相应的微地址入口，从而实现微程序的顺序、分支、循环运行。 微程序流程与代码图6-2为几条机器指令对应的参考微程序流程图，将全部微程序按微指令格式变成二进制代码，可得到模型机（一）所例举的8位指令代码。图6-2微程序流程图四、实验内容（一）微程序的编写为了解决微程序的编写，本装置设有微程序读写命令键，学生可根据微地址和微指令格式将微指令代码以快捷方式写入到微程序控制单元。具体的操作方法是按动位于本实验装置右中则的红色复位按钮使系统进入初始待令状态。再按动【增址】命令键使工作方式提示位显示“H”。微程序存贮器读写的状态标志是：显示器上显示8个数字，左边1、2位显示实验装置的当前状态，左边3、4位显示区域号（区域的分配见表7-2），左边5、6位数字是微存贮单元地址，硬件定义的微地址线是ua0ua5共6根，因此它的可寻址范围为00H3FH；右边2位数字是该单元的微程序，光标在第7位与第8位之间，表示等待修改单元内容。表6-2区域号微程序区对应位空间对应位控制功能03124CBAAR保留PX3A9A812316CELOADCNMS0S1S2S321508PX2LDARLDPCLDIRLDR2LDR1LDR0WE30700UA0UA1UA2UA3UA4UA5PX1SW-B用【读】命令键可以对微程序存贮器进行检查（读出）或更改（写入）。对微程序存贮器读写，一般应先按MON，使实验系统进入初始待命状态。然后输入所要访问的微程序区域地址，再按【读】命令键，实验系统便以该区域的00H作为起始地址，进入微程序存贮器读写状态。下面举例说明操作规程：按键8位LED显示说 明【返回】DY_HP.返回初始待命状态【读】DY_HP.初始待命状态，按【读】键无效0DY_H0按数字键0，从0区域0地址开始【读】Cn0000XX按【读】命令键，进入微程序读状态，左边第3位 起显示00（区域号）、00（微地址）、XX（该微程 序单元的内容），光标闪动移至第7位55Cn000055按55键，将内容写入00区域00H单元【增址】Cn0001XX按【增址】命令键，读出00区域下一个单元 01H，光标重新移至第7位AACn0001AA按AA键，将内容写入00区域01H单元【返回】DY_HP.返回初始待命状态1DY_H1再按数字键1，从1区域0地址开始【读】Cn0100XX按【读】命令键，进入微程序读状态，左边第3位 起显示01（区域号）、00（微地址）、XX（该微程 序单元的内容），光标闪动移至第7位55Cn010055按55键，将内容写入01区域00H单元【增址】Cn0101XX按【增址】命令键，读出01区域下一个单元 01H，光标重新移至第7位AACn0101AA按AA键，将内容写入01区域01H单元【返回】DY_HP.按【返回】退出存储操作返回初始状态按以上所说明的操作规程，通过键盘在微地址00H单元所对应的四个区域地址