History

Jan Eitzinger 5d33bb9d57 Fix indices. Introduce cdim index for data types		2024-02-13 09:02:34 +01:00
..
src	Fix indices. Introduce cdim index for data types	2024-02-13 09:02:34 +01:00
canal.par	Initial checkin	2023-02-05 07:34:23 +01:00
config.mk	Fix indices. Introduce cdim index for data types	2024-02-13 09:02:34 +01:00
dcavity.par	Debug 2D mpi version. Does not yet work v2 upwards.	2024-02-11 21:47:53 +01:00
include_CLANG.mk	Merge 2D mpi versions. Cleanup.	2024-02-05 08:46:13 +01:00
include_GCC.mk	Merge 2D mpi versions. Cleanup.	2024-02-05 08:46:13 +01:00
include_ICC.mk	Merge 2D mpi versions. Cleanup.	2024-02-05 08:46:13 +01:00
Makefile	Debug 2D mpi version. Does not yet work v2 upwards.	2024-02-11 21:47:53 +01:00
README.md	Initial checkin	2023-02-05 07:34:23 +01:00
surface.plot	Initial checkin	2023-02-05 07:34:23 +01:00
vector.plot	Initial checkin	2023-02-05 07:34:23 +01:00

README.md

C source skeleton

Build

Configure the toolchain and additional options in config.mk:

# Supported: GCC, CLANG, ICC
TAG ?= GCC
ENABLE_OPENMP ?= false

OPTIONS +=  -DARRAY_ALIGNMENT=64
#OPTIONS +=  -DVERBOSE_AFFINITY
#OPTIONS +=  -DVERBOSE_DATASIZE
#OPTIONS +=  -DVERBOSE_TIMER

The verbosity options enable detailed output about affinity settings, allocation sizes and timer resolution.

Build with:

make

You can build multiple toolchains in the same directory, but notice that the Makefile is only acting on the one currently set. Intermediate build results are located in the <TOOLCHAIN> directory.

To output the executed commands use:

make Q=

Clean up with:

make clean

to clean intermediate build results.

make distclean

to clean intermediate build results and binary.

(Optional) Generate assembler:

make asm

The assembler files will also be located in the <TOOLCHAIN> directory.