Connect two PPIs with MP. The starting address of the first PPI is 20H, and for the second one is 21H. Then, read 100 bytes from port A in PPII and store the data in memory located at 200H:200H, and then write the readed data to port B in PPI2.

Q: 4-bit data block with eight parity bits, as stated in Section 5.5. Determine the cost-to-performance…

A: A single error correcting, double error detecting (SEC/DED) hamming code is provided, stating that…

Q: Write an ALP to transfer block of data word by word (5 words) from source memory to destination…

A: A low-level programming language designed specifically for a specific computer architecture or…

Q: ou have 48-bit Logical Address Space if offset size is 8KB, show how four level sheme can be…

A: Multilevel paging:To avoid the overhead of bringing large size page table into memory the multilevel…

Q: What addresses in the output portion of the datapath are mapped to the DSR and DDR respectively?…

A: Solution is:

Q: With the help of diagram show Interfacing of a SSD (common Anode) with 8085 with port address 12H.…

A:

Q: Write a program that adds 250 unmarked 8-bit numbers stored in consecutive SRAM cells from the…

A: SRAM: Static RAM, memory contents do not need periodic refreshing, SRAM cell is typically…

Q: 17- The (CS:IP) of the ISR of NMI are stored in the IVT, starting at address: a. 00000H b. 00002H c.…

A: 17- The (CS:IP) of the ISR of NMI are stored in the IVT, starting at address: a. 00000H b. 00002H c.…

Q: What is the range of addresses for jump and jump and link in MIPS (M 1024K)?1. Addresses between 0…

A: A jump instruction, like "jmp", just switches the CPU to execute a different piece of code within a…

Q: Write a program to transfer 50 bytes of data from 1KB SRAM of DS89C4x0 to P1 one byte at a time…

A: Assembly language: Assembly language is used to tell directly the computer what to do. The computer…

Q: With the help of diagram ddress 12H. Connect a,b,c,d lines of SSD with DD,D, and D, lines of 8085.…

A: It is defined as seven-segment LED is a digital display module specialized to display numerical…

Q: IF AX=-2000 and BL= 5, when IDIV BL get executed an error occur, fix this error then justify your…

A: To fix the error that occurs when executing the instruction IDIV BL with AX = -2000 and BL = -5, we…

Q: 4.: Describe the mechanism used in the CAN protocol to synchronize an incoming bit from a CAN bus.

A: Although the nominal bit rate of the CAN network must be the same across all nodes, actual bit rates…

Q: The following is the input to the round 1 Byte Substitution Layer in AES.…

A: Solution :-   The following will be output to the Byte Substitution Layer:…

Q: Write a program using 8051 to read 8 bit input data from P1, divide the input data by 2, and sends…

A: ANSWER: 8051 UART module In the event of offbeat sequential correspondence start and stop pieces are…

Q: Consider a system in which bus cycles takes 500 ns. Transfer of bus control in either direction,…

A: Given Time for Bus cycles = 500 ns Transfer of bus control = 250 ns I/0 device data transfer rate =…

Q: IP-0100H, CS-11001H, DS-1200H, 12001

A: For example, the instruction LDS SI, [200H] is equivalent to the pair of instructions MOV SI, [200h]…

Q: Parity is a function in which the output depends on the number of 1s in the input. For an even…

A: ROM stand read only memory that means in this memory storage space we can only store our data and…

Q: Example 3: Write a piece of code to send 55H to output port device which its address is F300H.

A: The OUT instruction copies a byte from AL or a word from AX to the specified port. The OUT…

Q: Consider a system in which bus cycles takes 500 ns. Transfer of bus control in either direction,…

A:

Q: Take into account the transition seen below. Suppose all datagrams are of the same slow-motioned…

A: Switching Fabric: A router's transfer fabric is a crossbar that links the router's input ports to…

Q: Write a program in assembly language of 8085 that inputs 256 bytes of data from port B of 8255A PPI…

A: Question :-

Q: What is the result of executing the following instruction: LDS SI, [200H].

A: The result of executing the instruction: LDS SI, [200H] SI will contain 2000H DS will contain 0013H…

Q: which address lines are generating the selection line A1 A0?  A. None  B. Selection lines A1 A0…

A: Assembly level language is a low-level programming language, that's used to communicate directly…

Q: What is the method of arbitration of the PCI bus? Modify the following diagram arbitration, when…

A: In order to attenuate the latency of access, PCI's arbitration mechanism relies on access instead of…

Q: Suppose the Vole communicates with a printer using the technique of memory-mapped I/O. Suppose also…

A: Indecipherable symbols are replaced: By using RPLUNPRT(*YES) on the Build Printers File (CRTPRTF),…

Q: The following is the input to the round 1 Byte Substitution Layer in AES.…

A: The result of using the S box for each input byte will be the output content that is sent to the…

Q: Q2. Compute the physical address for the specified operand in each of the folowing instructions.…

A: NOTE Below is the answer for the given question. Hope you understand it well. If you have any…

Q: The current server memory modules (DIMMs) employ SEC/DED ECC to protect each 64-bit data block with…

A: Data provided: Modern server memory modules (DIMMs) use single error correcting, double error…

Q: Using matalab H.W 2: Write a piece of assembly code that can program PPI 8255 as port A as I/P,Port…

A:

Q: Write an assembly program to read 85 words from Port 1cH and send them to Port 26H. When the program…

A: It is given to an assembly program to read 85 words from Port 1cH and send them to Port 26H. When…

Q: Write a C program for the ATmega328PB that continuously toggles bits 1, 3 and 6 of Port B every 250…

A: it continuously toggles bits 1, 3 and 6 of Port B every 250 ms

Q: What addresses in the output portion of the datapath are mapped to the DSR and DDR respectively?…

A: Solution:

Q: Write a C program to toggle only bit 4 of Port C every 200 ms For the toolbar, press ALT+F10 (PC) or…

A: Toggle the port C  For every 200 micro seconds Only 4 bits.

Q: Show the contents of a lookup ROM which implements the function (X -3). X and Y are 3-bit values. X…

A: The required look-up table with given below, with intermediate steps (x+1 and y+1) shown in there.…