- //
default cacheline size from
runtime constexpr size_t CL_SIZE = hardware_constructive_interference_size; #else // most
common cacheline size otherwise...
- has
better performance on
NetBurst based platforms for
loads that
cross cacheline boundaries. AMD:
Opteron (since
Stepping E4)
Sempron (since Palermo. Stepping...
-
modern processors have to be
fulfilled in
fixed width (e.g., size of a
cacheline). The
tiled storage of
AoSoA aligns the
memory access pattern to the requests'...
-
incorporate a
dedicated scratchpad. SuperH, used in Sega's consoles,
could lock
cachelines to an
address outside of main
memory for use as a scratchpad. Sony's PS1's...
- loads,
stores and
cacheline-flushes
after the
MFENCE instruction are made
globally observable after all
memory loads,
stores and
cacheline-flushes before...
-
tagging the L1 (64 B)
cachelines and
there are 512 of them to be
specific (64 x 512 = 32 KB).
There is only one "lock tag" per
cacheline.
David Kanter (2012-08-21)...
- (0x0C, 0x10, 0x14, 0x18, 0x1C, ...) 0 1
Cacheline toggle (0x0C, 0x08, 0x04, 0x00, 0x1C, 0x18, ...) 1 0
Cacheline wrap (0x0C, 0x00, 0x04, 0x08, 0x1C, 0x10...
- deadline.: ln 519, 525, 537, 588, 608 8 was
chosen to fit the
array in the
cacheline.: ln 523
Doubly linked data
structure design was
chosen to
speed up task...
