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Yes, all datatypes are supported. <br>
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<br>
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-- <br>
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Hui Zhou<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Palmer, Bruce J via discuss <discuss@mpich.org><br>
<b>Sent:</b> Wednesday, July 13, 2022 5:29 PM<br>
<b>To:</b> discuss@mpich.org <discuss@mpich.org><br>
<b>Cc:</b> Palmer, Bruce <bruce.palmer@pnnl.gov><br>
<b>Subject:</b> [mpich-discuss] GPU-aware MPICH</font>
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<p class="x_MsoNormal">Hi,</p>
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<p class="x_MsoNormal">Does anyone know if GPU-aware MPICH supports MPI datatypes? In particular, can you use the subarray datatype (created with MPI_Type_create_subarray)?</p>
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<p class="x_MsoNormal">Bruce Palmer</p>
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