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AnnikaLau committed Dec 16, 2024
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50 changes: 46 additions & 4 deletions models/icon/usage/index.html
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Expand Down Expand Up @@ -3155,10 +3173,29 @@ <h3 id="todi">Todi<a class="headerlink" href="#todi" title="Permanent link">&par
<p class="admonition-title">Under construction - last update: 2024-09-20</p>
<p>Information on this section is not yet complete nor final. It will be updated following the progress of the Alps system deployment at CSCS and C2SM's adaptation to this new system. Please use the <a href="https://github.com/C2SM/Tasks-Support/discussions" target="_blank">C2SM support forum <span class="twemoji"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M14 3v2h3.59l-9.83 9.83 1.41 1.41L19 6.41V10h2V3m-2 16H5V5h7V3H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7h-2z"/></svg></span></a> in case of questions regarding building ICON on Alps.</p>
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<p>On Todi, Spack is also used to build ICON. However, these is no suitable <code>spack.yaml</code> file present for the Spack environment. Therefore, create a <code>spack.yaml</code> file and use the software stack upstream provided by the user environment.</p>
<p>On Todi, Spack is also used to build ICON. However, there is no suitable <code>spack.yaml</code> file present for the Spack environment. Therefore, create a <code>spack.yaml</code> file and use the software stack upstream provided by the user environment.</p>
<p><strong>1. Create a <code>spack.yaml</code> file</strong></p>
<p>From your ICON root folder:</p>
<div class="tabbed-set tabbed-alternate" data-tabs="2:1"><input checked="checked" id="__tabbed_2_1" name="__tabbed_2" type="radio" /><div class="tabbed-labels"><label for="__tabbed_2_1">config/cscs/spack/v0.21.1.3/todi_gpu_nvhpc/spack.yaml</label></div>
<p>Create the following files from the ICON build folder (different to the ICON root folder in case of a out-of-source build).</p>
<p>For CPU compilation:</p>
<div class="tabbed-set tabbed-alternate" data-tabs="2:1"><input checked="checked" id="__tabbed_2_1" name="__tabbed_2" type="radio" /><div class="tabbed-labels"><label for="__tabbed_2_1">config/cscs/spack/v0.21.1.3/todi_cpu_nvhpc/spack.yaml</label></div>
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<div class="highlight"><pre><span></span><code><span class="nt">spack</span><span class="p">:</span>
<span class="w"> </span><span class="nt">specs</span><span class="p">:</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">[email protected]</span>
<span class="w"> </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">icon @develop %nvhpc +grib2 +eccodes-definitions +ecrad ~emvorado +art +dace +acm-license ~aes ~jsbach ~ocean ~coupling ~rte-rrtmgp ~loop-exchange ~async-io-rma +pgi-inlib</span>
<span class="w"> </span><span class="nt">view</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">true</span>
<span class="w"> </span><span class="nt">concretizer</span><span class="p">:</span>
<span class="w"> </span><span class="nt">unify</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">when_possible</span>
<span class="w"> </span><span class="nt">develop</span><span class="p">:</span>
<span class="w"> </span><span class="nt">icon</span><span class="p">:</span>
<span class="w"> </span><span class="nt">path</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">../../../../..</span>
<span class="w"> </span><span class="nt">spec</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">icon @develop %nvhpc +grib2 +eccodes-definitions +ecrad ~emvorado +art +dace +acm-license ~aes ~jsbach ~ocean ~coupling ~rte-rrtmgp ~loop-exchange ~async-io-rma +pgi-inlib</span>
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<p>For GPU compilation:</p>
<div class="tabbed-set tabbed-alternate" data-tabs="3:1"><input checked="checked" id="__tabbed_3_1" name="__tabbed_3" type="radio" /><div class="tabbed-labels"><label for="__tabbed_3_1">config/cscs/spack/v0.21.1.3/todi_gpu_nvhpc/spack.yaml</label></div>
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Expand All @@ -3176,6 +3213,7 @@ <h3 id="todi">Todi<a class="headerlink" href="#todi" title="Permanent link">&par
<span class="w"> </span><span class="nt">spec</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">icon @develop %nvhpc +grib2 +eccodes-definitions +ecrad ~emvorado +art +dace +acm-license gpu=openacc+cuda +mpi-gpu +realloc-buf ~aes ~jsbach ~ocean ~coupling ~rte-rrtmgp ~loop-exchange ~async-io-rma +pgi-inlib +cuda-graphs</span>
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<p><strong>2. Build ICON</strong></p>
<p>Run the following from the ICON root folder:
<div class="highlight"><pre><span></span><code><span class="gp"># </span>Load<span class="w"> </span>ICON<span class="w"> </span>user-environment<span class="w"> </span>
<span class="go">uenv start --view=spack icon-wcp/v1:rc4</span>

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<span class="go">. spack-c2sm/setup-env.sh /user-environment</span>

<span class="gp"># </span>Build<span class="w"> </span>ICON
<span class="go">cd /path/to/icon</span>
<span class="go">cd /path/to/icon-build-folder</span>
<span class="go">spack env activate -d config/cscs/spack/${SPACK_TAG}/todi_gpu_nvhpc</span>
<span class="go">spack install</span>
</code></pre></div></p>
<h3 id="santis">Santis<a class="headerlink" href="#santis" title="Permanent link">&para;</a></h3>
<p>Please follow the instructions for Todi, but run the following before loading the ICON user-environment:</p>
<div class="highlight"><pre><span></span><code><span class="nb">export</span><span class="w"> </span><span class="nv">CLUSTER_NAME</span><span class="o">=</span>todi
</code></pre></div>
<h2 id="run-test-case">Run test case<a class="headerlink" href="#run-test-case" title="Permanent link">&para;</a></h2>
<p>In the <em>run</em> folder, you find many prepared test cases, which you can convert into run scripts. To generate the runscript of one of the experiment files, e.g. <em>mch_ch_lowres</em>, you can use the <code>make_runscripts</code> function.</p>
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2 changes: 1 addition & 1 deletion search/search_index.json

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