Palmed: image tests

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Théophile Bastian 2023-09-14 15:23:14 +02:00
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\todo{Introduction}

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\section{Resource models}
As we saw earlier in \qtodo{ref}, the behaviour of a CPU's backend can be,
throughput-wise, characterized by the behaviour of its ports. Thus, a
throughput model of the backend consists in a mapping of the ISA's instructions
to execution ports of the backend, called a \emph{port mapping}.
The mapping, however, is not direct: we also saw in \qtodo{ref} that
instructions are themselves broken down into a number of \uops{}, which all
have to be executed. Each of those \uops{} are then scheduled on one of the
compatible execution ports of the CPU. A port mapping, thus, is actually a
tripartite graph: a first layer mapping instructions to \uops{}, followed by a
second layer mapping \uops{} to ports. In
\autoref{fig:port_mapping_excerpt_skx_tri},
\begin{figure}
\centering
%\includegraphics{../assets/imgs/30_palmed/p0156_tri}
\includegraphics[width=0.2\textwidth]{hedgehog.jpg}
\end{figure}

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\chapter{Palmed: automatically modelling the backend}
\input{00_intro.tex}
\input{10_resource_models.tex}

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