Develop 8051 assembly program using a simulator to do the following: Read a sequence of ten 8-bit signed numbers stored in ROM, sum the absolute values of these numbers and store the 16-bit sum in RAM locations 40H(LSB) and 41H(MSB). Test your program with the following sets of data: a) -45, 88, -19, 16, 120, 79, -67, 48, 36,- 93 b) 15, 80, -24, 156, 45, -120, 92, -110, 45,105

Develop 8051 assembly program using a simulator to do the following: Read a sequence of ten 8-bit signed numbers stored in ROM, sum the absolute values of these numbers and store the 16-bit sum in RAM locations 40H(LSB) and 41H(MSB). Test your program with the following sets of data: a) -45, 88, -19, 16, 120, 79, -67, 48, 36,- 93 b) 15, 80, -24, 156, 45, -120, 92, -110, 45,105

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Develop 8051 assembly program using a simulator to do the following: Read a sequence of ten 8-bit signed numbers stored in ROM, sum the absolute values of these numbers and store the 16-bit sum in RAM locations 40H (LSB) and 41H(MSB). Test your program with the following sets of data: a) -45, 88, -19, 16, 120, 79, -67, 48, 36,-93 b) 15, 80, -24, 156, 45, -120, 92, -110, 45,105
Q2- Write a program in assembly language for the 8085 microprocessor to receive one byte of data via the SID and store it at the memory address (3000H to 3009H) using a baud rate of 1200. Information: The 8085 processor operates at a frequency of 3.072 MHz . When receive the required bytes, you must adhere to the following: The bits of two high bits will be received at the beginning of the reception(start bits 1 1 ), after that the data bits will be received, after that the low bit of the stop bit will be received (stop bit 0 ). The following flowchart will help you. The solution must be integrated and include the calculation of the baudrate delay time
Q1- Write a program in assembly language for the 8085 microprocessor to receive 10 bytes of data via the SID and store it at the memory address (3000H to 3009H) using a baud rate of 1200. Information: The 8085 processor operates at a frequency of 3.072 MHz. When you receive each byte of the required bytes, you must adhere to the following: The bits of two high bits will be received at the beginning of the reception (start bits), after that the data bits will be received, after that the low bit of the stop bit will be received (stop bit). The following flowchart will help you, but you should notice that this flowchart deals with one byte, and you are required to deal with 10 bytes The solution must be integrated and include the calculation of the baudrate delay time Of+CD!HID+[00 Yes SIDATA Read SID Start Bit? Wait for Half-Bit Time Set up Bit Counter Wait Bit Time Read SID Save Bit Decrement Bit Counter All Bits Received? Add Bit to Previous Bits Go Back to Get Next Bit Return IMUNI
write a program (XOR.asm) in HACK assembly that implements an XOR function between two 16-bit values stored in RAM[3] and RAM[4] and stores the result in RAM[5]
Write an 8085 microprocessor program to calculate the number of negative data among the following data (D4, 5E, 14, 93, 80, 11, 21, EE, 5D, 23, F1, C4, 39, 79, 10, OD). Note that D7 bit represents the sign, where 1 is for negative and 0 for positive.
By assuming that X = 3, and 33 is a two digit number, consider memory storage of a 64-bit word stored at memory word 33 in a byte-addressable memory (a) What is the byte address of memory word 33? (b) What are the byte addresses that memory word 33 spans? (c) Draw the number 0xF1234567890ABCDE stored at word 33 in both big endian and little-endian machines. Clearly label the byte address corresponding to each data byte value.
how how the word “RISC-V2v” coded in 8-bit ascii code would be arranged in the memory of a littleendian and a big-endian machine respectively. Assume that the machines are byte-addressable and the data are stored starting at address 0x00000000. You can use the hex representation instead of binary
I have been searching in my textbook and could not find anything to help me solve this problem. Could anyone help me please? Registers in RISC-V are 64-bit. For the sake of simplicity, consider the following instructions operating on 32-bit registers. Assume that registers x5 and x6 hold the values 0xBBBBBBBB and 0x00000000, respectively. What is the value in x6 for the followingslli x6, x5, 6 Using the result from the part above, what is the value in x6 for the following instruction.srli x6, x6, 6
In an RISC V (32-bit) microprocessor, if a0 is preloaded with data of Ox0000_1F75 and al is preloaded with data of Ox0000_32CB, then what are the values of s0 (in Hex) after each of the following logical operations (in sequence)? xor s0, a0, al xori s0, s0, 0XFFFF slli s0, s0, 16
Design a binary multiplier that multiplies two 8-bit binary number by following design rules that shown in class. The Q and B are the two separate 8-bit binary inputs, C is the 3-bit sequence counter and R is the 16-bit result. (Note: Explain the registers that you will use to establish given process.)(Hint: Morris Mano, Computer System Architecture, Chapter 10.6.) QxB B Clock Start -Busy/Ready
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CCode V Consider the following Convolutional code encoder, where the initial value of all memory registers is zero. Which of the following is the correct sequence of states (S1, S2) after you feed it in the input 111? Note, for (ab) --> (cd) --> (ef), the state (ab)=(S1, S2) is the state after the first bit is fed into the encoder, and (cd)=(S1,S2) corresponds to the state after the second bit is fed into the encoder and so forth. I Select one: O a. (10) -> (11) --> (11) O b. (10)-> (01) --> (11) O c. (00)-> (01) --> (11) O d. (10)-> (11) --> (00) O e. (00)-> (11) --> (11) S₁ X Y S₂