Assume we have the following instructions that need to be executed on the DLX computer: ADD R5, R8, R4 Store R5(60),R1 DIV R3, R2, R1 MUL R9, R6, R7 LOAD R2, R3(30) What is the CPI with and without Pipelining?
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- CPU is executing these sequences of instructions A, BEQ G, C, D, E. CPU tasks aredivided into 5 steps: Fetch(IM), Decode(Reg), Execute(ALU), DM(Memory), andREG(Write-back).Branch instructions are applied in the Memory(DM) stage.How many cycles will it take to finish it? Show it using a table.B) Define the following instructions properly. How many addresses the following instructions contains? PUSH BP INC CX OR BL, BH MOV BP, SP SUB SP, #345 (Subject: Computer ARchetecture)Q: Fill in the blanks: 1. Fast SRAM can be found in most CPU's called 2. When Ao and WR are activated then the signal is activated. 3. When DT/R signal is 0, then it's in mode. 4. The address range of memory mapped input/output is.. 5. If we have a main memory of N=16 and the size of the memory chip is 4 Kbyte, then the number of memory chips is............
- Computer Organization and ArchitectureAssignment Submit your work by uploading it in Blackboard or bringing it as a hard copy to my office by the deadline. Answer the following question:1-What is the datapath?2-What is the Instruction cycle?3-What is the memory hierarchy? 4-Give small description or example and indicate the format of the following MIPS functions:(The first two of them are examples) Please here is three columns one to instructions and two to format of instruction and three column is to description of function to all instructions but i don't copy to here only Please solve it. FormatFormatDescription lw $1,100($2)Iload word from $2+100 and put it in $1 and $1,$2,$3Gadd $2 and $3 and put the result in $1 | $1= $2+$3 Sw $1,100($2) la $1,label andi $1,$2,100 or $1,$2,100 srl $1,$2,10 li $1,100 move $1,$2 Beq $1,$2,100 Bne $1,$2,100 div $2,$3 Bgt $1,$2,100 addi $1,$2,100 addu $1,$2,$3Assume there are two secondary memory processes; wait for them to execute.In terms of phase one, the priority is high, while the other priority is low.Only one process can run at the same time in main memory.Explain how the CPU works on it. Can you explain the system that connects all CPU components?Q2: Choose the correct answer 1. Suppose that a system uses 32-bit memory words and its memory is built from 16 1M × 16 RAM chips. How large, in words, is the memory on this system? A) 8M B) 16M C) 32M D) 64M 2. The __________ converts machine instructions of 0s and 1s into control signals. A) microprogram B) control store C) microsequencer D) control unit 3. Memory that is accessed by searching for content is called: A) read only memory. B) erasable memory. C) associative memory. D) virtual memory. 4. Binary code that has addresses relative to the location where the operating system has loaded the program in memory is called _______________ code. A) loadable B) absolute C) relocatable D) movable 5. Which phase of a compiler generates syntax errors? A) Lexical analysis B) Syntax analysis C) Parsing D) Semantic analysis 6. Cache memory is typically positioned between: A) the CPU and RAM. B) the CPU and the hard drive. C) ROM and RAM. D) None of these is correct. i need it ASAP please…
- Multiple choice question OS uses a timer to prevent a process from hogging the CPU by: a. Send priviledge instruction to CPU b. ALL is correct. c. Re-setting the timer counter to regain access. d. Interrupting the computer after some time period.8 The process of deciding which process should use the CPU is called as _______________ a. Planning b. Transmitting c. Scheduling d. Switching Just answer without explanation pleaseWhen processing many instructions in parallel, how can the computer save the computational cycles that would otherwise be wasted? Explain what happened because of their behavior in the preceding statement.
- microprocessor 8086/8088 which one and how ? Assume the content of the segment register ES = ACEE H, the possible value for segment register CS= ? CS=B822H CS=A215H CS-ACEEH CS=2ED5HIf a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the fetch cycle is 40% of the processor cycle time, what memory access speed is required to implement load operations with zero wait states and load operations with two wait states?How does pipelining improve CPU efficiency? What’s the potential effect on pipelining’s efficiency when executing a conditional BRANCH instruction? What techniques can be used to make pipelining more efficient when executing conditional BRANCH instructions?