dela
db5598fbf7
Standalone LaTeX/TikZ skill for non-tensor paper figures: node/edge macros, lint-on-warning build, golden examples, and negative fixtures.
47 lines
1.6 KiB
TeX
47 lines
1.6 KiB
TeX
% superfig golden example 3 -- a state/time flow.
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% One decode step: previous KV plus a new token produce the next state
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% and the emitted token. The callout is an aside on the finished state band.
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% ../scripts/build.sh state-flow.tex
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\documentclass[border=10pt]{standalone}
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\usepackage[cjk]{superfig}
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\sfsetrole{state}{sfTeal}
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\sfsetrole{step}{sfOrange}
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\sfsetrole{tok}{sfViolet}
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\begin{document}
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\begin{tikzpicture}
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\sfstage{S}{解码一步：旧状态 + 新 token}
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\sfvgap{26mm}
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\sfrow{R1}{14mm}
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\sfnode[role=state]{kv}{KV$_t$}{16mm}{11mm}
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\sfconn{c1}{读}
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\sfnode[role=step]{dec}{解码}{16mm}{11mm}
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\sfconn{c2}{追加}
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\sfnode[role=state]{kv2}{KV$_{t+1}$}{18mm}{11mm}
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\sfrowend
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\sflane{R1}
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\sfcaption{kv}{KV$_t$}{已缓存键值}
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\sfcaption{dec}{一步}{读 KV，写新列}
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\sfcaption{kv2}{KV$_{t+1}$}{状态推进}
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\sfcallout{N1}{38mm}{R1}{为何保留 KV}{%
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下一步只读已有列、只追加 $x_t$ 这一列。重算前缀是另一条路径，这张图不画。}
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% Tokens enter from above so the caption lane below the state row stays clear.
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\sfnode[role=tok, at={($(dec.north west)+(-4mm,14mm)$)}]{xt}{$x_t$}{14mm}{10mm}
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\sfnode[role=tok, at={($(dec.north east)+(4mm,14mm)$)}]{yt}{$y_t$}{14mm}{10mm}
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\sfarrow{xt.south}{dec.north}
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\sfarrow{dec.north}{yt.south}
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\sfbbox{all}
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\sftopformula{F}{%
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$(\mathrm{KV}_{t+1},\, y_t) = \mathrm{Decode}(\mathrm{KV}_t,\, x_t)$}
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\sfmeaningbox{mb}{108mm}{all}
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{自回归一步：状态沿时间推进}
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{缓存 KV、解码算子、本步 token}
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{解码读 $\mathrm{KV}_t$ 与 $x_t$，写出 $y_t$，并把新列追加为 $\mathrm{KV}_{t+1}$}
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\end{tikzpicture}
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\end{document}
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