Section MACHINE_ARCH

• Configuration options for the machine architecture.

• Section path: CP2K_INPUT / GLOBAL / MACHINE_ARCH

• This section cannot be repeated and can be optional.

• Subsections

  • none

• Keywords

  • MEMORY
  • MEM_POL
  • MPI_REORDERING
  • PRINT_BRANCH
  • PRINT_FULL
  • PRINT_PROC
  • PRINT_RESUME
  • PRINT_THREAD
  • PRINT_THREAD_CUR
  • PROCESS
  • SCHED_MPI
  • SCHED_THREAD
  • THREAD

• Keyword descriptions

  MEMORY
  	MEMORY 0 1 2 NMPI
  	The memory banks ID for each MPI process. It will beuse to set memory bank of the MPI process
  	This optional keyword cannot be repeated and it expects a list of integers.
  	Default value: 0

  MEM_POL
  	MEM_POL TYPE (D=DEFAULT, L=LOCAL, I=INTERLEAVE, M=MANUAL )
  	Enable memory binding on the compute node.
  	This optional keyword cannot be repeated and it expects precisely one word.
  	Default value: X

  MPI_REORDERING
  	MPI_REORDERING TYPE (D=NONE H=HILBERT P=PEANO N=SNAKE CURVE R=ROUND-ROBIN, F=HILBERT-PEANO, S=SWITCH PAIRS, C=CANNON, O=OWN ORDERING)
  	Apply a global MPI reordering for the run
  	This optional keyword cannot be repeated and it expects a list of words.
  	Default value: N

  PRINT_BRANCH
  	PRINT_BRANCH TRUE
  	Print machine architecture component organization.
  	This optional keyword cannot be repeated and it expects precisely one logical.
  	Default value: .FALSE.

  PRINT_FULL
  	PRINT_FULL TRUE
  	Print full machine architecture
  	This optional keyword cannot be repeated and it expects precisely one logical.
  	Default value: .FALSE.

  PRINT_PROC
  	PRINT_PROC TRUE
  	Print the process binding in the machine.
  	This optional keyword cannot be repeated and it expects precisely one logical.
  	Default value: .FALSE.

  PRINT_RESUME
  	PRINT_RESUME TRUE
  	Print the compute node architecture number of components.
  	This optional keyword cannot be repeated and it expects precisely one logical.
  	Default value: .FALSE.

  PRINT_THREAD
  	PRINT_THREAD TRUE
  	Print the threads binding in the machine.
  	This optional keyword cannot be repeated and it expects precisely one logical.
  	Default value: .FALSE.

  PRINT_THREAD_CUR
  	PRINT_THREAD_CUR TRUE
  	Print the current threads binding in the machine.
  	This optional keyword cannot be repeated and it expects precisely one logical.
  	Default value: .FALSE.

  PROCESS
  	PROCESS 0 1 2 NMPI
  	Core ID for each MPI process of a compute node. It will be used to place the MPI process.
  	This optional keyword cannot be repeated and it expects a list of integers.
  	Default value: 0

  SCHED_MPI
  	SCHED_MPI TYPE (N=NONE L=LINEAR I=INTERLEAVED, G=GROUP, M=MANUAL)
  	Enable process scheduling on the compute node.
  	This optional keyword cannot be repeated and it expects precisely one word.
  	Default value: D

  SCHED_THREAD
  	SCHED_THREAD TYPE (N=NONE L=LINEAR I=INTERLEAVED, G=GROUP,M=MANUAL)
  	Enable thread scheduling on the compute node.
  	This optional keyword cannot be repeated and it expects precisely one word.
  	Default value: D

  THREAD
  	THREAD 0 1 2 NTHREADS
  	Core ID for each thread of a compute node. It will be used to place the thread.
  	This optional keyword cannot be repeated and it expects a list of integers.
  	Default value: 0