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New posts in cpu-architecture

How modern X86 processors actually compute multiplications?

Is Translation Lookaside Buffer (TLB) the same level as L1 cache to CPU? So, Can I overlap virtual address translation with the L1 cache access?

How many page tables do Intel x86-64 CPUs access to translate virtual memory?

Difference between MIPS and ARM datapaths

How are branch mispredictions handled before a hardware interrupt

Cache coherence literature generally only refers store buffers but not read buffers. Yet one somehow needs both?

How is the transitivity/cumulativity property of memory barriers implemented micro-architecturally?

what would the system software have to do if the processor did not generate interrupts?

Eliding cache snooping for thread-local memory

Can't relaxed atomic fetch_add reorder with later loads on x86, like store can?

Detecting CPU architecture (32bit / 64bit ) in scons?

what is difference between 32 bit vs 64 bit OSs and processors (Intel architecture and WIndows)

Can i use the same ARM assembly for different ARM processors (Cortex,Tegra and so on)?

Why are bgezal & bltzal basic instructions and not pseudo-instructions in MIPS?

Where does the instruction of an executable go to?

What percentage of Android phones are little-endian?

Are cache operations atomic?

Branch prediction overhead of perfectly predicted branch

Do modern CPU's have compression instructions

If I don't use fences, how long could it take a core to see another core's writes?