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cpu-architecture
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Is a schedulable unit of CPU time slice process or thread?
user_11701719
0
•
asked May 29, 2022
2
3
243
scheduling
operating-system
cpu-architecture
multithreading
process
Are there any problems for which SIMD outperforms Cray-style vectors?
user_45843
0
•
asked May 29, 2022
3
2
126
vectorization
instruction-set
simd
cpu-architecture
Why 4-level paging can only cover 64 TiB of physical address
user_18427126
0
•
asked May 28, 2022
1
1
146
page-tables
x86-64
paging
linux-kernel
cpu-architecture
Why does SIMD have single data instructions when it's called SIMD?
user_6784916
0
•
asked May 27, 2022
4
1
153
avx
simd
sse
cpu-registers
cpu-architecture
Do memory instructions pass through the load-store queue and issue queue in the microarchitecture
user_10626383
0
•
asked May 25, 2022
1
1
33
micro-architecture
cpu-architecture
RISCV branchless coding
user_301166
0
•
asked May 22, 2022
4
1
190
conditional-move
riscv
branch-prediction
assembly
cpu-architecture
Add-Instruction is faster than the processor itself
user_13912132
0
•
asked May 22, 2022
2
0
84
microbenchmark
x86-64
assembly
cpu-architecture
c
gdb-multiarch (MINGW64) cannot determine architecture from executable?
user_6197439
0
•
asked May 20, 2022
1
1
353
gdb
cpu-architecture
debugging
Why does this code execute more slowly after strength-reducing multiplications to loop-carried additions?
user_382050
0
•
asked May 19, 2022
318
7
84930
x86-64
simd
assembly
cpu-architecture
optimization
Sharing a TLB entry between two logical CPUs (Intel)
user_8237956
0
•
asked May 18, 2022
3
1
184
tlb
hyperthreading
intel
x86
cpu-architecture
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