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New posts in cpu-architecture
MDR, MAR Registers, in Relation to Assembly Language
Sep 22, 2025
assembly
x86
cpu-architecture
Why do memory instructions take 4 cycles in ARM assembly?
Sep 19, 2025
performance
assembly
arm
cpu-architecture
cpu-cycles
Why does floating-point output differ across platforms?
Sep 19, 2025
java
jdbc
floating-point
cpu-architecture
ieee-754
Reorder Buffer commit
Sep 19, 2025
cpu-architecture
MIPS pipeline stages - what happens when an instruction doesn't need a stage, like MEM for ALU instructions?
Sep 18, 2025
assembly
mips
pipeline
cpu-architecture
Why does perf stat not count cycles:u on Broadwell CPU with hyperthreading disabled in BIOS?
Sep 17, 2025
linux
performance
profiling
cpu-architecture
perf
Bitwise operations in subleq
Sep 17, 2025
assembly
bitwise-operators
cpu-architecture
How is cache coherency maintained on ARMv8 big.LITTLE system?
Sep 15, 2025
caching
arm
cpu-architecture
cpu-cache
hmp
Why the %r0 of SPARC or MIPS, is always 0?
Sep 16, 2025
assembly
mips
cpu-architecture
cpu-registers
sparc
Measure the number of lines loaded in l1/l2 cache for reads(including prefetch)?
Sep 15, 2025
c++
linux
caching
cpu-architecture
perf
Interrupt masking: why?
Sep 15, 2025
operating-system
cpu-architecture
interrupt
are computations with large floats less accurate then with small floats
Sep 14, 2025
precision
cpu-architecture
floating-accuracy
numerics
Unaligned access performance on Intel x86 vs AMD x86 CPUs
Sep 12, 2025
x86-64
intel
cpu-architecture
memory-alignment
amd-processor
How many NUMA nodes on a Power8 processor
Sep 12, 2025
linux
cpu-architecture
numa
power-architecture
Check architecture in dockerfile to get amd/arm
Sep 12, 2025
docker
debian
x86-64
cpu-architecture
apple-m1
Difference between armeabi and armeabi-v7a
Sep 11, 2025
android
android-ndk
cpu-architecture
freepascal
abi
VGA and integrated graphics theory
Sep 09, 2025
memory
graphics
intel
cpu-architecture
vga
How to detect E-cores and P-cores in Linux alder lake system?
Sep 10, 2025
linux
x86-64
intel
cpu-architecture
cpu-cores
Do you expect that future CPU generations are not cache coherent?
Sep 09, 2025
multithreading
caching
multicore
atomic
cpu-architecture
How to use (read/write) CPU caches L1, L2, L3
Sep 07, 2025
cpu
cpu-usage
cpu-architecture
cpu-cache
cpu-cores
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