This repository has been archived on 2026-08-21. You can view files and clone it. You cannot open issues or pull requests or push a commit.
Files
ciciec2026/doc/reports/system/figures/system_boundary.dot

30 lines
1.5 KiB
Plaintext

digraph G {
graph [rankdir=LR, bgcolor="transparent", pad=0.15, nodesep=0.35, ranksep=0.65,
fontname="Noto Sans CJK SC", fontsize=10];
node [shape=box, style="rounded,filled", fontname="Noto Sans CJK SC", fontsize=10,
color="#44546A", fillcolor="#F5F7FA", margin="0.13,0.08"];
edge [fontname="Noto Sans CJK SC", fontsize=9, color="#596777", arrowsize=0.7];
cpu [label="LoongArch32r CPU\n软件调度 / 校验", fillcolor="#EAF2F8"];
xbar [label="AXI Crossbar\n双主设备 / 统一编址", fillcolor="#D9EAF7"];
mem [label="BaseRAM / ExtRAM", fillcolor="#F2F2F2"];
periph [label="UART / DVI / confreg", fillcolor="#F2F2F2"];
dma [label="4 通道 DMA\nmem2mem / endpoint", fillcolor="#E8F3E8"];
seq [label="matmul 批处理序列器", fillcolor="#E8F3E8"];
matmul [label="4x4 矩阵乘法\n双 Bank + CRC", fillcolor="#FFF1D6"];
fft [label="1024 点 FFT\n5 个 Radix-2² SDF 单元", fillcolor="#FFF1D6"];
mlkem [label="ML-KEM-512/768/1024\nKeyGen / Encaps / Decaps", fillcolor="#F8E6EA"];
cpu -> xbar [label="AXI master 0"];
dma -> xbar [label="AXI master 1", dir=both];
xbar -> mem [dir=both];
xbar -> periph [dir=both];
xbar -> dma [label="配置"];
xbar -> matmul [label="Slave 7", dir=both];
xbar -> fft [label="Slave 6 / 高地址", dir=both];
xbar -> mlkem [label="Slave 6 / 低地址", dir=both];
seq -> dma [label="描述符"];
seq -> matmul [label="start / done"];
dma -> matmul [label="本地 endpoint", dir=both, color="#2F6B3C", penwidth=1.4];
}