3) The physical address is the actual location within the RAM. It is pu bus by the CPU to be decoded by the memory circuitry. If CS = 426 IP- A436 H, determine the following: a) Logical address,
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- A(n) __________ is a storage location implemented in the CPU.8Gbx32 ROM element is given. a) Specify the address line and the data number line. b) How many bits is the total storage capacity of the memory? c) The total storage capacity of the memory can be specified in Megabytes.d) If we have two 4Gbx16 ROMs, two 2Gbx16 and 2Gbx32 modules, use these elements to design the 8Gbx32 bit memory unit as block diagrams. Express it in a descriptive way.Q1- Write a program in assembly language for the 8085 microprocessor to send one byte of data located at the memory address (3000H ) using SOD at a baud rate of 1200. Information: The 8085 processor operates at a frequency of 3.072 MHz . When sending the required byte, you must adhere to the following: The two high bits of the start bits(1 1) must be sent, after that the data bits are sent, after that the low bit of the stop bit (0) is sent. The following flowchart will help you. The solution must be integrated and include the calculation of the baudrate delay time
- the available space list of a computer memory is specified as follows: 9 start address block address in words 100 50 200 150 450 600 1200 400 determine the available space list after allocating the space for the stream of requests consisting of the following block sizes: 25,100,250,200,100,150 use i) first fit ii) best fit and iii) worst fit algorithmsAn-Najah National University Department of Computer Engineering Microprocessors (10636322) Assignment # 1 Answer the following: 1- Write an 8086-assembly program that reads only vowels (a, e, i, o, u) from the keyboard (other characters are not excepted) and store them in a character array of 10 bytes long. Vowels entered after the array is full should be discarded. The program should stop reading characters when a 'S' is entered. When the 'S' character is entered, the program should output a new line, followed by the contents of the character array, with a space character between each vowel. 2- Write an assembly code to sort a word array of 50 numbers in ascending order. 3- The perfect number is defined as an integer which is equal to the sum of its divisors. Example: 28 is perfect number because 28 = 1+2+4 +7+ 14. Write an inline assembly e function that will takes an integer number as parameter and check whether it is a perfect number or not. Use the function in complete program. 4-…Q1- Write a program in assembly language for the 8085 microprocessor to send one byte of data located at the memory address (3000H) using SOD at a baud rate of 1200. Information: The 8085 processor operates at a frequency of 3.072 MHz. When sending the required byte, you must adhere to the following: The two high bits of the start bits must be sent, after that the data bits are sent, after that the low bit of the stop bit is sent. The following flowchart will help you. The solution must be integrated and include the calculation of the baud rate delay time Transmit Set up Character Bit Counter • Send Start Bit No Wait Bit Time Get Character in Accumulator Output Bit Using Do Wait Bit Time Rotate Next Bit in Do Decrement Bit Counter Is It Last Bit? Yes • Add Parity if Necessary Send Two Stop Bits Return (a)
- 8- The memory unit of a computer has 2.00E+20 words. The computer has instruction format with four fields; 3- An operation code field, a mode field to specify one of 4 addressing modes, a register address field to specify one of 65 processor registers, and a memory address. i- ii- Specify the number of bits in each field if the instruction occupies one memory word of 32 bits. Opcode Mode Register AR Specify the size of the memory word and the number of bits in each field if the available number of opcodes is increased to 32. word Opcode Mode Register AR iii- Find the size of the new memory in K Bytes (1K=1024 Bytes) Memory size in K Bytes Memory size in K BytesQ1- Write a program in assembly language for the 8085 microprocessor to send 10 bytes of data located at the memory address (3000H to 3009H) using SOD at a baud rate of 1200. Information: The 8085 processor operates at a frequency of 3.072 MHz. When sending each of the required bytes, you must adhere to the following: The two high bits of the start bits must be sent, after that the data bits are sent, after that the low bit of the stop bit is sent. 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 Transmit No Set up Character Bit Counter Send Start Bit Wait Bit Time Get Character in Accumulator Output Bit Using Do Wait Bit Time Rotate Next Bit in Do Decrement Bit Counter Is It Last Bit? Yes Add Parity if Necessary • Send Two Stop Bits Return (a). Assume SP=0XE99D, R16=0XE2, R17=0x25, R01=0XFC, R15=0X1F and the following memory information. Address contents (hex) post Address contents (hex) post pre 22 pre 44 OXE996 OXE99C OXE997 46 OXE99D C5 OXE998 17 OXE99E Аб OXE999 21 OXE99F 77 ОхЕ99A F2 OXE9A0 78 OXE99B C3 OXE9A1 A5 Find the values of the registers SP, R01, R16 and R17 after the following operations. РОP R01 РО R16 РОP R17 РOP R20 PUSH R15 SP R16 R17 R01 R20 R15
- The memory unit of a computer has 1M words of 32 bits each. The computer has an instruction format with 4 fields: an opcode field; a mode field to specify 1 of 6 addressing modes; a register address field to specify one of 28 registers; and a memory address field. Assume an instruction is 32 bits long. Answer the following: a) How large must the mode field be? b) How large must the register field be? c) How large must the address field be? d) How large is the opcode field?2. C code to Machine Code: Translate the following C code to Assembly code and then Machine Code. Assume that the variables, k, i and jare assigned to registers $50, $s1, $s2, respectively. Assume that the base address of A, B, C and D are in registers $s3, $s4, $55, $s6 respectively. Assume that the elements of the arrays A, B, C and D are integers: C[k] = A[i] / B[j]; D[k] = A[i] & B[j];Assume a 2 byte memory. What are the lowest and highest addresses if memory is byte addressable?