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cpu architecture - What does a 'Split' cache means. And how is it useful(if it is)?

I was doing a question on Computer Architecture and in it it was mentioned that the cache is a split cache, ... what does this exactly means? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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cpu - x86 registers: MBR/MDR and instruction registers

From what I have read, the IA-32 architecture has ten 32-bit and six 16-bit registers. The 32-bit registers are ... I should also be aware of? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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cpu - FLOPS per cycle for sandy-bridge and haswell SSE2/AVX/AVX2

I'm confused on how many flops per cycle per core can be done with Sandy-Bridge and Haswell. As I understand ... would be interesting to redo these test on SP. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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cpu architecture - When an interrupt occurs, what happens to instructions in the pipeline?

Assume a 5-stage pipeline architecture (IF = Instruction Fetch, ID = Instruction Decode, EX = Execute, MEM = ... and exceptions be handled in a different way?? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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473 views

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cpu architecture - Can a speculatively executed CPU branch contain opcodes that access RAM?

As I understand, when a CPU speculatively executes a piece of code, it "backs up" the register state ... limitations of a speculatively executed piece of code? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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cpu architecture - How does Load Store Queue work in the presence of MSHR?

I understand the basic working of load-store queue, which is when loads compute their address, they check the store queue ... how-does-load-store-queue-work-in-the-presence-of-mshr...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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806 views

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cpu - clock per instruction (CPI) VS clock rate

What is the relationship between CPI (Cycle per Instruction) and CPU clock Rate. would increasing the CPU ... com/questions/65906059/clock-per-instruction-cpi-vs-clock-rate...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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570 views

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cpu - RiscV Pipeline why 2 (+4) units?

I was reading on RiscV Pipeline and can't understand why we need two +4 units? In Multi Cycle RiscV we used ... ://stackoverflow.com/questions/65908718/riscv-pipeline-why-2-4-units...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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557 views

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cpu - RiscV forwarding, why don't we need it?

can someone help me understand why between line 1 and 3 we don't need forwarding (there is no green ... stackoverflow.com/questions/65910841/riscv-forwarding-why-dont-we-need-it...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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540 views

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cpu architecture - What exactly is a machine instruction?

The user's program in main memory consists of machine instructions and data. In contrast, the control memory ... .com/questions/65916789/what-exactly-is-a-machine-instruction...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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622 views

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cpu - What is a clock cycle and clock speed?

I have been reading a book about the Computer's Processor. And i came across some of the terms like clock Ticks, ... .com/questions/43651954/what-is-a-clock-cycle-and-clock-speed...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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509 views

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cpu - What is a clock cycle and clock speed?

I have been reading a book about the Computer's Processor. And i came across some of the terms like clock Ticks, ... .com/questions/43651954/what-is-a-clock-cycle-and-clock-speed...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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675 views

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cpu usage - Visual Studio 2013 Update 2 maxes out core

I recently installed Visual Studio 2013 Professional Update 2 on a Windows 7 virtual machine. I had been running ... /questions/24579499/visual-studio-2013-update-2-maxes-out-core...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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802 views

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cpu usage - Visual Studio 2013 Update 2 maxes out core

I recently installed Visual Studio 2013 Professional Update 2 on a Windows 7 virtual machine. I had been running ... /questions/24579499/visual-studio-2013-update-2-maxes-out-core...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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602 views

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cpu architecture - How many clock cycles do the stages of a simple 5 stage processor take?

A 5 stage pipelined CPU has the following sequence of stages: IF - Instruction fetch from instruction memory. RD - ... cycles-do-the-stages-of-a-simple-5-stage-processor-take...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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533 views

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cpu architecture - How many clock cycles do the stages of a simple 5 stage processor take?

A 5 stage pipelined CPU has the following sequence of stages: IF - Instruction fetch from instruction memory. RD - ... cycles-do-the-stages-of-a-simple-5-stage-processor-take...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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589 views

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cpu architecture - Computer system architecure exam question help me

Assume that a computer architect has already designed 6 two address and 30 zero address instructions using the instruction length ... that can be added to the instruction set is:...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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733 views

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cpu architecture - Unable to open a machine in CPU sim 4.0.11 after saving

I created a machine in cpu sim 4.0.11 then when I saved it and then open again it is displaying Error unable to ... it it's showing the error I have reinstall both cpusim and jdk...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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