Explain these single instructions : (only the bold ones) 403258     add     esp, 0Ch 4032FD    test    di, 8000h 403342     cmp     ebx, 40h 403345     jle     short loc_40335C

Q: OPCODE | RS       |   RT     |   RD | (4)            (2)        (2)        (2)            (2)…

A:

Q: A- Which group each of the following instructions belong to? 1- LEA 2- SUM 3- AND 4- RCL 5- SHR

A: Here, we are given few instructions and we are asked which group each instruction is belongs. As we…

Q: Using switches, 7-Segment LEDS and FAs, design and build a simple calculator to add two 4- bit…

A: Below is the circuit

Q: The IC, 74LS138 is a/an O DECODER with active low ENABLE and active low OUTPUT O ENCODER with active…

A: The enable pins are two active low & one active high. The output of the decoder can drive 10…

Q: Given the Pipelined instructions "add  R1, R3, R2" "div   R4, R3, R5" "mul  R7, R8, R4" "sub  R1,…

A: What is data hazard: A data hazard is a type of pipeline hazard that occurs when an instruction…

Q: The circuit used to memorize one bit of data is known as a/an A Register B Encoder C Cell D…

A: Answer D) Flip flop

Q: Derive the Boolean expression for the LD input of the OUTR register in the Basic Computer. LD =…

A: Number of words = 256K words = 28*210 words Number of bits pre each word = 32 bit = 25 bit Number of…

Q: Design a 4 bit counter and load it with initial value 0110. Increment this counter two times and…

A: Counter: Counter is a electronic device  which is used to count the number of clock pluses applied…

Q: Derive the Boolean logic expression for input x6 of the Encoder that will control the common bus in…

A: As the multiplex has 7 input and 3 output lines. These can be represented using 23 combinations. at…

Q: Calculate the given equation uaing only 4 register Ax,Bx,Cx,Dx: 100*5-200/2-300/4+30*5 Show Code…

A: Solution:--   1)As given in the question is an purpose of the calculation of equation     given in…

Q: Draw timing diagram for the following 8085 instructions  LDA 2072H STA 2073H IN 40H OUT 50H LXI…

A: The 8085 microprocessor is an 8-bit processor available as a 40-pin IC and uses +5V for power. It…

Q: Binary adder

A: Answer is in given below:-

Q: Give the full names for the following registers       EBP       ESP       ESI       EDI       EDX

A: 1. EBP: Extended Base Pointer 2. ESP: Extended Stack Pointer

Q: Design a memory circuit that holds two 2-bit words (i.e., a 2 × 2 memory).

A: Memory circuit:   This is a graphical representation of a logic circuit that shows the wiring…

Q: ncoder ecoder. int: For ncoder

A: A B C D y15 y14 y13 y12 y11 y10 y9 y8 y7 y6 y5 y4 y3 y2 y1 y0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0…

Q: The mask _____ can be used to isolate bit #2 of an 8-bit register.     00 H     FF H     02 H…

A: Masking is data that is used for bitwise operation ,  Using masking multiple bits in byte can be set…

Q: For instruction: j Label The address of Label is determined to be 20. Enter the last 4 bits of the…

A: Given J level the address of label is determine to be 20  So first need to write the target…

Q: Complete the timing diagram for the following circuit: MUX_OUT SET DA CLR Q ENABLE CLK IN For ENABLE…

A: If ENABLE=0,MAX_OUT=IN Its a positive level triggered D-FF . Its means that , data is transfered…

Q: mov al, -128     neg al why is the carry flag, sigh flag and overflow flag set to 1 when we peform…

A: This particular question belongs to Computer Science and Engineering. Computer Science is an…

Q: The correct instruction to toggle bits 2,5,10,11 and 12 of AX is AX,

A: 1) Inverting bits is easily done using an exclusive or operation with 1 bits. 2) We can toggle the…

Q: Using JK flip flops, design a counter that counts from DCBA=0001 sequentially to DCBA=1100 and then…

A: JK flipflop: It has the following states. Previous state/no change state/hold: if clock is 1 and…

Q: Q12. Refer to the shift register circuit shown below where stage Z is the LSB. The circuit has 4…

A: D flip flop If the clock pulse is 0 the earlier output does not change   If the clock pulse is 1…

Q: Select the logical shift instruction that multiplies the contents of EAX by 8. sal eax, 8 sar eax, 8…

A: SHL instruction stands for Shift Left.

Q: Step 8 – In the space below, draw the state diagram for the 8-bit counter if the upper nibble enable…

A: 8-bit up/down counters feature internal-carry look-ahead circuitry for cascading in high-speed…

Q: Using only mov, shift, and add instructions, multiply 123 by 36. You can start with: Mov eax, 123

A: Here, Code instruction is given.

Q: CK a/1 g/0

A: The given question the cycle with clock pulse repeats it self after 7 clock cycle   It has 7 states…

Q: In a circuit design to be made using the 89C52 microcontroller, if a PWM signal is produced and DC…

A: Solution: To  control the speed of Dc motor or fan we use Pulse width Modulation technique.…

Q: Using mul and eax, store the number 50h into the eax register, and multiply it by 50 (decimal).

A: Given, number = 50H multiplication no = 50

Q: The 64-bit RDI register is available when the REX prefix is used.True or False.

A: To be determine: True or False.

Q: Determine the amount of time delay between the serial input and output of the 8-bit (SISO) shift…

A: Here, clock frequency f = 2 MHZ

Q: A microcontroller DAC uses a 5 volt reference and 12 bit resolution. What code should be written to…

A: 1) DAC uses 5V reference and 12 bit resolution 12-bit can accomodate FFF in hex = 4096 in decimal…

Q: The code is in RISC V For this part write the binary code/machine level code of the following…

A: Here, I have to provide a solution to the above question.

Q: The highest hex address decoded by the circuit below is H. A8 A7 A6 A10- A9 ET dE2 B ROM LS 138 dcs…

A: A8 -> C, A7 -> B, A6 -> A { these are the iputs from first } A10 -> E1, A9->E2 {…

Q: ASSEMBLY The ROR instruction is only suitable for signed integers. True False

A: Given: ASSEMBLY The ROR instruction is only suitable for signed integers. True False

Q: A system which accepts an M-bit word and establishes the state 1' on one and only one of 2M output…

A: GIVEN:  A system which accepts an M-bit word and establish the state "1" on one and only one of 2M…

Q: Discuss the possible subdivisions of the EBX register

A: Discuss the possible subdivisions of the EBX register. Intel assembly has 8 general purpose 32-bit…

Q: A 4 x 1 Multiplexer is shown in the Figure below. The output Z is TH C 13 12 10 MUX S1 S2 a Z

A: In a 4×1 MUX : Truth table is given as : S1 S0 V 0 0 C¯ 0 1 C¯ 1 0 C 1 1 C Mux…

Q: A- Mention how do the following instructions differ 1. NEG & NOT 2- DIV & IDIV 3- AND & TEST 4- CMP…

A: Note : As per guidelines we are authorized to answer 3 sub-parts of a question when multiple…

Q: Create a MIPS Assembly program to calculate and display the prime numbers between 2 and 1000. -Use…

A: Given,Create a MIPS Assembly program to calculate and display the prime numbers between 2 and…

Q: AW A Register set with common ALU for XX=68 11,5,5,4,6,37

A: It is defined as a processor registers for manipulating data and a register for holding a memory…

Q: Design 2-bit synchronous counter that counts 0, 1, 2, 3 in succession. Draw the given counter’s…

A: Design 2-bit synchronous counter that counts 0, 1, 2, 3 in succession. Draw the given counter’s…

Q: Explain what the code instructions are doing: .data SIn WORD 5, 8, 9, 10, 13 SOut WORD 3, 17, 8,…

A: The above program is written in Assembly language and the complete  explanation is given below:

Embedded Software Development

Using specific programming languages (like C and C++) to write code for a specific hardware device in which it runs is called embedded software development. It makes the device smart by performing actions based on user's input which improves the user experience. They are designed to perform function-specific tasks rather than doing multiple tasks like computers. The embedded system is incredibly intuitive. An embedded software system could be a system developed and organized on any device, apart from an old-fashioned computer. It is the brain of a specific device; however, it is a solely useless tool and simple to elucidate what software system is embedded.