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\begin{document}
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\vspace{1.0em}
\noindent{\Large\bfseries Cel karty}\par
\vspace{0.35em}
Uczeń projektuje rozłączne maski EventGroup i dowodzi różnicy między oczekiwaniem ALL a trzyosobową barierą.
\vspace{0.8em}
\noindent\textcolor{black!25}{\rule{\textwidth}{0.35pt}}
\vspace{0.7em}
\noindent{\Large\bfseries Zakres karty}\par
\vspace{0.35em}
Koordynator p3 blokuje się na \texttt{READY\_ALL}. Worker A ustawia \texttt{READY\_A} i blokuje się w \texttt{xEventGroupSync}. Worker B potwierdza maskę częściową, ustawia \texttt{READY\_B}, po czym koordynator wnosi \texttt{SYNC\_C}. Ostatni \texttt{SYNC\_B} zwalnia wszystkich; każdy wynik zawiera 0x70, a automatycznie wyczyszczona grupa kończy z 0.
\vspace{0.55em}
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\textbf{Lekcja} & \textbf{Task} & \textbf{Najważniejsza idea} & \textbf{Priorytet} & \textbf{Status} & \textbf{Version} \\ \hline
\hline
\multicolumn{1}{|l|}{\textbf{\texttt{FC09}}} & \multicolumn{1}{l|}{\textbf{\texttt{Task01}}} & \multicolumn{1}{l|}{\textbf{bit masks, wait semantics, automatic clear i xEventGroupSync}} & \multicolumn{1}{l|}{\textbf{główny}} & \multicolumn{1}{l|}{\textbf{opracowane}} & \multicolumn{1}{l|}{\textbf{\texttt{v00.01}}} \\ \hline
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\normalsize
\vspace{0.8em}
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\begin{landscape}
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\noindent{\small\bfseries A2 — Structure \hfill część 1/1 \textperiodcentered\ r1 c1}\par
\vspace{0.35em}
\begin{figure}[H]
\centering
\includegraphics[width=0.79149\linewidth,trim=0.000bp 0.000bp 0.000bp 0.000bp,clip]{\detokenize{../assets/a2-structure.png}}
\caption{A2 STRUCTURE — READY and SYNC masks. — część 1/1 (r1 c1).}
\label{fig:a2-structure}
\end{figure}
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\noindent{\small\bfseries A4 — Application \hfill część 1/1 \textperiodcentered\ r1 c1}\par
\vspace{0.35em}
\begin{figure}[H]
\centering
\includegraphics[width=0.47576\linewidth,trim=0.000bp 0.000bp 0.000bp 0.000bp,clip]{\detokenize{../assets/a4-application.png}}
\caption{A4 APPLICATION — deterministic release topology. — część 1/1 (r1 c1).}
\label{fig:a4-application}
\end{figure}
\ESCSectionBlockEnd
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\noindent{\small\bfseries A5 — Flow \hfill część 1/1 \textperiodcentered\ r1 c1}\par
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\centering
\includegraphics[width=0.60851\linewidth,trim=0.000bp 0.000bp 0.000bp 0.000bp,clip]{\detokenize{../assets/a5-flow.png}}
\caption{A5 FLOW — ALL-ready followed by xEventGroupSync. — część 1/1 (r1 c1).}
\label{fig:a5-flow}
\end{figure}
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\noindent{\small\bfseries A6 — State \hfill część 1/1 \textperiodcentered\ r1 c1}\par
\vspace{0.35em}
\begin{figure}[H]
\centering
\includegraphics[width=0.47121\linewidth,trim=0.000bp 0.000bp 0.000bp 0.000bp,clip]{\detokenize{../assets/a6-state.png}}
\caption{A6 STATE — zero, partial, ready and barrier release. — część 1/1 (r1 c1).}
\label{fig:a6-state}
\end{figure}
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\noindent{\small\bfseries A7 — Runtime \hfill część 1/1 \textperiodcentered\ r1 c1}\par
\vspace{0.35em}
\begin{figure}[H]
\centering
\includegraphics[width=0.75319\linewidth,trim=0.000bp 0.000bp 0.000bp 0.000bp,clip]{\detokenize{../assets/a7-runtime.png}}
\caption{A7 RUNTIME — event value and waiting TCBs. — część 1/1 (r1 c1).}
\label{fig:a7-runtime}
\end{figure}
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\noindent{\small\bfseries A8 — Patterns \hfill część 1/1 \textperiodcentered\ r1 c1}\par
\vspace{0.35em}
\begin{figure}[H]
\centering
\includegraphics[width=0.46596\linewidth,trim=0.000bp 0.000bp 0.000bp 0.000bp,clip]{\detokenize{../assets/a8-patterns.png}}
\caption{A8 PATTERNS — ANY, ALL, consume and barrier. — część 1/1 (r1 c1).}
\label{fig:a8-patterns}
\end{figure}
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\section{Task01 — EventGroup}
\begin{ESCTaskFrame}{TASK01 · ALL-ready i trzyosobowa bariera}
{\scriptsize\ttfamily 3f4c1b8b-d54b-58d5-b92d-87a7233cbd9f}\par
\begin{ESCBlockFrame}{A — mask table}
Przypisz READY i SYNC do właścicieli.
\begin{ESCStepFrame}{partial · Przewidź 0x11.}
Wskaż, które taski muszą być Blocked.
\end{ESCStepFrame}
\begin{ESCStepFrame}{clear · Przewidź final zero.}
Rozdziel clear-on-exit od barrier auto-clear.
\end{ESCStepFrame}
\end{ESCBlockFrame}
\begin{ESCBlockFrame}{B — replay Hazard3}
RUN zaczyna się od czystej RAM.
\begin{ESCStepFrame}{ready · Zbadaj E02E06.}
Porównaj maski i task states.
\end{ESCStepFrame}
\begin{ESCStepFrame}{barrier · Zbadaj E07E10.}
Porównaj trzy wartości zwrotne.
\end{ESCStepFrame}
\begin{ESCStepFrame}{pass · Zbadaj E11.}
Zapisz final bits, SP, PASS i digest.
\end{ESCStepFrame}
\end{ESCBlockFrame}
\begin{ESCBlockFrame}{Ćwiczenie · Ćwiczenie — ANY kontra ALL}
Uruchom kontrolowany wariant wait ANY na tej samej sekwencji \texttt{READY\_A/READY\_B}. Zachowaj osobne maski i porównaj moment release oraz wartość zwrotną.
\par\textbf{Evidence:} Dwa timestampowane ślady i tabela semantyki clear-on-exit.
\par\textbf{Acceptance:} Uczeń nie przypisuje API gwarancji kolejności równorzędnych waiterów.
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\tcblower\textbf{Task acceptance:} PASS; partial=0x11; READY result contains 0x03; all SYNC results contain 0x70; final=0; deterministic digest.
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\begin{ESCConclusionFrame}
EventGroup przechowuje bity stanu protokołu, nie historię zdarzeń. Rozłączne maski i jawne reguły clear są warunkiem poprawnej synchronizacji.
\end{ESCConclusionFrame}
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\end{document}