tikz-flowchart

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TikZ Flowchart Skill

TikZ 流程图技能

This skill provides a standardized template/style for establishing professional technical diagrams using LaTeX TikZ. It is designed for creating flowcharts, architecture diagrams, and process flows.

本技能为使用LaTeX TikZ制作专业技术图表提供了标准化模板/样式，适用于创建流程图、架构图和流程示意图。

Usage

使用方法

When asked to "create a flowchart" or "draw a diagram" in this project, use the template below as a starting point. Adjust styles (

dataNode

opNode

, etc.) as needed for the specific content.

当在本项目中被要求「创建流程图」或「绘制图表」时，请以下方模板为起点。可根据具体内容调整样式（如

dataNode

、

opNode

等）。

Style Guide

样式指南

Colors

配色方案

The template uses a Google Material-like palette:

Green (
greenFill
/
greenStroke
): Data, Inputs, Outputs, Tensors.
Orange/Memory (
memFill
/
memStroke
): Memory, Weights, Checkpoints.
Blue/Core (
coreFill
/
coreStroke
): Operations, Compute Kernels, Processes.
Pink/Optimization (
optFill
/
optStroke
): Optimizations, Special Steps.
Yellow/Process (
procFill
/
procStroke
): General Processing Steps.

本模板采用类Google Material配色方案：

绿色（
greenFill
/
greenStroke
）：数据、输入、输出、张量。
橙色/内存（
memFill
/
memStroke
）：内存、权重、检查点。
蓝色/核心（
coreFill
/
coreStroke
）：操作、计算内核、流程。
粉色/优化（
optFill
/
optStroke
）：优化、特殊步骤。
黄色/流程（
procFill
/
procStroke
）：通用处理步骤。

Standard Nodes

标准节点

```
dataNode
```
: Rectangles for data flow (green).
```
memNode
```
: Cylinders for storage/weights (orange).
```
opNode
```
: Rectangles for operations (blue).
```
kernelBox
```
: Dashed containers for grouping internal kernel logic.
```
group
```
: Dashed background containers for logical grouping of phases/stages.

```
dataNode
```
：用于数据流的矩形（绿色）。
```
memNode
```
：用于存储/权重的圆柱体（橙色）。
```
opNode
```
：用于操作的矩形（蓝色）。
```
kernelBox
```
：用于分组内核内部逻辑的虚线容器。
```
group
```
：用于对阶段进行逻辑分组的虚线背景容器。

Template

模板

Use this template as your base:

latex

\documentclass[tikz,border=10pt]{standalone}
\usepackage{tikz}
\usepackage{amssymb}
\usetikzlibrary{shapes.geometric, arrows.meta, positioning, fit, backgrounds, calc, shadows.blur, decorations.pathreplacing}

% --- Color Definitions ---
\definecolor{greenFill}{HTML}{E8F5E9}
\definecolor{greenStroke}{HTML}{43A047}
\definecolor{memFill}{HTML}{FFF3E0}
\definecolor{memStroke}{HTML}{FFB74D}
\definecolor{coreFill}{HTML}{E1F5FE}
\definecolor{coreStroke}{HTML}{0277BD}
\definecolor{optFill}{HTML}{FCE4EC}
\definecolor{optStroke}{HTML}{E91E63}
\definecolor{procFill}{HTML}{FFF9C4}
\definecolor{procStroke}{HTML}{FBC02D}

\begin{document}

\begin{tikzpicture}[
    node distance=1.2cm and 1.8cm, % Vertical and Horizontal spacing
    font=\sffamily\footnotesize,
    >=Stealth,
    % --- Styles ---
    dataNode/.style={
        rectangle, rounded corners=3pt,
        draw=greenStroke, thick,
        fill=greenFill,
        minimum width=2.4cm, minimum height=1.2cm,
        align=center,
        drop shadow
    },
    memNode/.style={
        cylinder, cylinder uses custom fill,
        cylinder body fill=memFill, cylinder end fill=memFill!90!gray,
        shape border rotate=90,
        aspect=0.25,
        draw=memStroke, thick,
        minimum width=1.8cm, minimum height=1.3cm,
        align=center
    },
    opNode/.style={
        rectangle, rounded corners=3pt,
        draw=coreStroke, thick,
        fill=coreFill,
        minimum width=2.6cm, minimum height=1.2cm,
        align=center,
        drop shadow
    },
    kernelBox/.style={
        rectangle, rounded corners=8pt,
        draw=coreStroke, thick, dashed,
        fill=coreFill!20,
        inner sep=12pt,
        align=center
    },
    group/.style={
        draw=gray!30, dashed, rounded corners=8pt, inner sep=12pt, fill=gray!5
    },
    edgeLabel/.style={
        font=\scriptsize,
        text=black!80,
        align=center,
        inner sep=1pt
    }
]

    % --- Nodes ---
    % Example:
    % \node[dataNode] (Input) {Input Data};
    % \node[opNode, right=of Input] (Process) {Process};

    % --- Layout Containers (Optional) ---
    % \begin{scope}[on background layer]
    %    \node[group, fit=(Input)(Process)] (MainGroup) {};
    % \end{scope}

    % --- Connections ---
    % \draw[->, thick, color=gray!80] (Input) -- (Process);

\end{tikzpicture}
\end{document}

请以此模板为基础：

latex

\documentclass[tikz,border=10pt]{standalone}
\usepackage{tikz}
\usepackage{amssymb}
\usetikzlibrary{shapes.geometric, arrows.meta, positioning, fit, backgrounds, calc, shadows.blur, decorations.pathreplacing}

% --- Color Definitions ---
\definecolor{greenFill}{HTML}{E8F5E9}
\definecolor{greenStroke}{HTML}{43A047}
\definecolor{memFill}{HTML}{FFF3E0}
\definecolor{memStroke}{HTML}{FFB74D}
\definecolor{coreFill}{HTML}{E1F5FE}
\definecolor{coreStroke}{HTML}{0277BD}
\definecolor{optFill}{HTML}{FCE4EC}
\definecolor{optStroke}{HTML}{E91E63}
\definecolor{procFill}{HTML}{FFF9C4}
\definecolor{procStroke}{HTML}{FBC02D}

\begin{document}

\begin{tikzpicture}[
    node distance=1.2cm and 1.8cm, % Vertical and Horizontal spacing
    font=\sffamily\footnotesize,
    >=Stealth,
    % --- Styles ---
    dataNode/.style={
        rectangle, rounded corners=3pt,
        draw=greenStroke, thick,
        fill=greenFill,
        minimum width=2.4cm, minimum height=1.2cm,
        align=center,
        drop shadow
    },
    memNode/.style={
        cylinder, cylinder uses custom fill,
        cylinder body fill=memFill, cylinder end fill=memFill!90!gray,
        shape border rotate=90,
        aspect=0.25,
        draw=memStroke, thick,
        minimum width=1.8cm, minimum height=1.3cm,
        align=center
    },
    opNode/.style={
        rectangle, rounded corners=3pt,
        draw=coreStroke, thick,
        fill=coreFill,
        minimum width=2.6cm, minimum height=1.2cm,
        align=center,
        drop shadow
    },
    kernelBox/.style={
        rectangle, rounded corners=8pt,
        draw=coreStroke, thick, dashed,
        fill=coreFill!20,
        inner sep=12pt,
        align=center
    },
    group/.style={
        draw=gray!30, dashed, rounded corners=8pt, inner sep=12pt, fill=gray!5
    },
    edgeLabel/.style={
        font=\scriptsize,
        text=black!80,
        align=center,
        inner sep=1pt
    }
]

    % --- Nodes ---
    % Example:
    % \node[dataNode] (Input) {Input Data};
    % \node[opNode, right=of Input] (Process) {Process};

    % --- Layout Containers (Optional) ---
    % \begin{scope}[on background layer]
    %    \node[group, fit=(Input)(Process)] (MainGroup) {};
    % \end{scope}

    % --- Connections ---
    % \draw[->, thick, color=gray!80] (Input) -- (Process);

\end{tikzpicture}
\end{document}

Best Practices

最佳实践

Relative Positioning: Use
```
right=of Node
```
,
```
below=of Node
```
for layout stability. Adjust distances via
```
node distance
```
in the
```
tikzpicture
```
options.
Grouping: Use the
```
fit
```
library and
```
group
```
style to draw background boxes around related nodes. Always place these in a
```
\begin{scope}[on background layer]
```
block.
Orthogonal Edges: Use
```
-|
```
and
```
|-
```
path operations for clean, orthogonal lines (e.g.,
```
(A) -| (B)
```
).
Conciseness: Keep node text short. Use
```
\\
```
for line breaks and
```
\scriptsize
```
for secondary details.

相对定位：使用
```
right=of Node
```
、
```
below=of Node
```
确保布局稳定。可通过
```
tikzpicture
```
选项中的
```
node distance
```
调整间距。
分组：使用
```
fit
```
库和
```
group
```
样式在相关节点周围绘制背景框。请务必将这些代码放在
```
\begin{scope}[on background layer]
```
块中。
正交连线：使用
```
-|
```
和
```
|-
```
路径操作绘制整洁的正交线条（例如
```
(A) -| (B)
```
）。
简洁性：保持节点文本简短。使用
```
\\
```
换行，使用
```
\scriptsize
```
标注次要细节。