2020-07-23 16:41:14 +02:00
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# MD-Bench
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2020-08-17 16:07:58 +02:00
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2020-08-19 10:23:25 +02:00
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A simple, sequential C implementation of the [Mantevo miniMD](https://github.com/Mantevo/miniMD) benchmark in less than 1000 LOC.
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2020-08-17 16:07:58 +02:00
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## Build
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2021-03-24 08:43:44 +01:00
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1. Open `config.mk` and edit the `TAG` value according to the tool chain used. Currently supported is GCC, CLANG (LLVM), and ICC (Intel).
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2. Change `DATA_LAYOUT` and `DATA_TYPE` if desired in config.mk.
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3. Open and adapt the compiler flags in `<include_<TOOLCHAIN>.mk`, e.g. in `include_ICC.mk` for the Intel tool chain.
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4. Build the binary calling `make`.
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2020-08-17 16:07:58 +02:00
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You can clean intermediate build results with `make clean`, and all build results with `make distclean`.
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You have to call `make clean` before `make` if you changed the build settings.
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## Configuration
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2020-09-07 07:42:45 +02:00
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Currently all settings apart from the options described below are hard-coded in `main.c`.
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2020-08-17 16:09:40 +02:00
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## Run the benchmark
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2020-08-19 10:04:34 +02:00
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Without any options 200 steps with system size 32x32x32 is used.
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The default can be changed using the following options:
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```
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-n / --nsteps <int>: set number of timesteps for simulation
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-nx/-ny/-nz <int>: set linear dimension of systembox in x/y/z direction
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```
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