Which of the following architectures are found in the 8086
microprocessor? Why?
• Harvard architecture
• Von-Neuman architecture
• RISC Instruction architecture
• CISC Instruction architecture
8086 microprocessor uses CISC instruction architecture. CISC stands for complex instruction set computer. This architecture made the programs shorter. The assembly programmers were able to write the programs in a shorter way. Several years back the memory was not cheap as we are getting today. The shorter programs created using the CISC architecture saved a lot of memory. It allowed the fetching of the information faster. Longer instructions were also made available when needed on the 8086 microprocessor.
The other options are not valid as 8086 uses CISC architecture.
Which of the following architectures are found in the 8086 microprocessor? Why? • Harvard architecture •...
Differentiate between Harvard and Von Neumann architectures. Which is used by PIC chips and why?
Content of some select registers in an 8086 microprocessor are found as follows- (CS) 3A6CH, (DS) = 5C9AH, (SS) 6B8CH, (DI) =0749H, (IP) 035CH, (SP) 059AH Calculate the physical address of the next instruction to be executed by the processor. 3A90CH 3AA0CH 3AA1CH None of the choices given here
HOLD and HLDA (Hold Acknowledge) of 8086 microprocessor signals are used to enable (DMA (Direct Memory Access Odd bank memoryI/O Even bank memory Which of the following is not a data copy/transfer instruction DAS PUSH POP MOV
Bring out the difference between the following pairs of terms by clearly defining what they refer to: 1. (5'-2 ½ Marks) a. Harvard versus Von Neumann Architecture b. Computer Architecture versus Computer Organization c. RISC versus CISC computers d. Compiler versus Assembler e. Desk/Laptops versus Embedded systems me ndnn narfarm addition of two unsioned numbers in registers St1 and St2 and
Explain the following in your own words please! Differentiate between RISC, CISC, and other traditional architectures. Identify the components of the CPU and elaborate on each. Explain the use of buses in computers in a paragraph.
In the three MIPS architectures, Single Cycle, Multi Cycle, and Pipelined answer the following: 1. In which architecture does the slowest MIPS instruction take the least time 2. In which architecture does the fastest MIPS instruction take the least time 3. Which architecture results in the highest throughput
Problem 3 The block diagram of the architecture (internal organisation) of an 8088 microprocessor is shown below. a.Explain the basic operation of the EU and BIU units. b.Briefly explain the operation of the following: General registers Pointer and Index registers Flags Segment Registers Instruction pointer Σ block
How many instructions (different opcodes) can a microprocessor have if the instruction set architecture (ISA) has following properties: 16-bit word size 3-address instructions 8 registers
Please Solve 1(c).
itby important Q. Disc uss the features of RISC and CISC Architecture. dware implementations Mt &t M2 of the same instruction set. There are three classes F, I & N of instructions in the instruction The average CPl for the three instructi Class set. Miclock rate is 600 MHz, M2's clock cycle is 2ns. on classes on M1 & M2 are as follows: Comments Floating Point Integer Arithmetic Non-arithmetic CPI for M 5.0 2.0 2.4 CPI for...
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