ACC

Configuration options for the ACC-Driver. [Edit on GitHub]

Keywords

• AVOID_AFTER_BUSY

• BINNING_BINSIZE

• BINNING_NBINS

• MIN_FLOP_PROCESS

• MIN_FLOP_SORT

• PROCESS_INHOMOGENOUS

• STACK_SORT

• THREAD_BUFFERS

Keyword descriptions

AVOID_AFTER_BUSY: logical = F

If enabled, stacks are not processed by the acc-driver after it has signaled congestion during a round of flushing. For the next round of flusing the driver is used again. [Edit on GitHub]

BINNING_BINSIZE: integer = 16

Size of bins used when ordering the stacks with the binning-scheme. [Edit on GitHub]

BINNING_NBINS: integer = 4096

Number of bins used when ordering the stacks with the binning-scheme. [Edit on GitHub]

MIN_FLOP_PROCESS: integer = 0

Only process stacks with more than the given number of floating-point operations per stack-entry (2mn*k). [Edit on GitHub]

MIN_FLOP_SORT: integer = 4000

Only sort stacks with more than the given number of floating-point operations per stack-entry (2mn*k). Alternatively, the stacks are roughly ordered through a binning-scheme by Peter Messmer. (Depends on ACC%STACK_SORT) [Edit on GitHub]

PROCESS_INHOMOGENOUS: logical = T

If enabled, inhomogenous stacks are also processed by the acc driver. [Edit on GitHub]

STACK_SORT: logical = T

Sort multiplication stacks according to C-access. [Edit on GitHub]

THREAD_BUFFERS: integer = 8

Number of transfer-buffers associated with each thread and corresponding stream. [Edit on GitHub]