zhou yang和Claude Opus 5
efcba30a0c
- 规则：铜层 2→4，差分 0.28/0.18，间距 0.15，过孔 0.3/0.2（rules_base） - 几何：98×98 板框 + 4×M3，槽阵居中，L1 12V 大铜 + 指头（pcb_base） - 摆位：五插槽留 L1，其余 133 件翻到 L4；背面镜像规则实测；Hub 放走廊 2、 东移 2.5 mm；扇出圈 / 小件间距 1.5（去耦例外）/ 9 A 过孔阵禁区（place_base） - 叠层按用户决定改为 L1 槽面 / L2 整层 +3V3 / L3 整层 GND / L4 器件面 - 布线：D± 七对按构造布通（USB3 掉头、USB1/2 北去掉头、USB4/5 东绕、 J23 桥），+3V3 / GND / +12V 平面网每脚一孔，0.125 网格 + PathFinder 开关（route_base、remote_route.ps1）；剩 37 个网待手工补 - 铺铜：4 层重写，入口链自南向北切段 + 断面校核（pour_base）； 已下发布线 / 缝合孔 / 铜面轮廓，填铜未成功（待查） - 工具：plot_base / plot_routes / shot_base，board_check 通孔两层都算 Co-Authored-By: Claude Opus 5 <[email protected]> Claude-Session: https://claude.ai/code/session_0168Bu6SEx3cXXCJLkdnE6zB
105 行
4.4 KiB
Python
105 行
4.4 KiB
Python
# -*- coding: utf-8 -*-
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u"""离线画底板布线缓存（L4 / L1 并排，从上往下看），失败的脚标红叉。
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/c/Python314/python .claude/r2/plot_routes.py <out.png>
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/c/Python314/python .claude/r2/plot_routes.py <out.png> --zoom 30 25 65 50 # 只看一块（mm）
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只读 `_base_routes.json` + `_base_pads.json`，不碰 EasyEDA、不跑 A*。
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"""
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import io
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import json
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import os
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import re
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import sys
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HERE = os.path.dirname(os.path.abspath(__file__))
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sys.path.insert(0, os.path.dirname(HERE))
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sys.path.insert(0, HERE)
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import matplotlib # noqa: E402
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matplotlib.use('Agg')
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import matplotlib.pyplot as plt # noqa: E402
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from matplotlib.patches import Rectangle, Polygon, Circle # noqa: E402
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import pcb_base as B # noqa: E402
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plt.rcParams['font.sans-serif'] = ['Microsoft YaHei', 'SimHei', 'DejaVu Sans']
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plt.rcParams['axes.unicode_minus'] = False
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POWER = ('VIN_RAW', 'VIN_FUSED', 'VIN_SW', '+5V', '+3V3', '+3V3_HUB', 'FAN_12V_SW')
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def color(net):
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if net == 'GND':
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return '#2e9e44'
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if net == '+12V':
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return '#d62728'
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if net.endswith('_DP') or net.endswith('_DM') or net in ('UP_DP', 'UP_DM'):
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return '#8e44ad'
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if net in POWER:
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return '#ff8c00'
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return '#1f5fbf'
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def main():
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out = sys.argv[1]
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zoom = None
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if '--zoom' in sys.argv:
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k = sys.argv.index('--zoom')
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zoom = [float(v) for v in sys.argv[k + 1:k + 5]]
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c = json.load(io.open(os.path.join(HERE, '_base_routes.json'), encoding='utf-8'))
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pads = json.load(io.open(os.path.join(HERE, '_base_pads.json'), encoding='utf-8'))
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pads = [p for p in pads if p[4] >= 0.05 and p[5] >= 0.05]
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fail = set()
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for m in c['logs']:
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for ref, pin in re.findall(r'([A-Z]+[0-9]+[a-z]*)\.([A-Za-z0-9#]+)', m):
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fail.add(('J1' if ref == 'J1dc' else ref, pin))
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fig, axes = plt.subplots(1, 2, figsize=(19, 9.8), dpi=150)
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for ax, lay, title in ((axes[0], 2, u'L4 器件面'), (axes[1], 1, u'L1 插槽面')):
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ax.add_patch(Polygon(B.outline_pts(), closed=True, fill=False, lw=1.0, ec='black'))
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if lay == 1:
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for r in B.l1_12v_rects():
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ax.add_patch(Rectangle((r[0], r[1]), r[2] - r[0], r[3] - r[1],
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fc='#f7c6c6', ec='none', alpha=0.6))
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for p in pads:
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if p[6] not in (lay, 12):
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continue
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ax.add_patch(Rectangle((p[2] - p[4] / 2, p[3] - p[5] / 2), p[4], p[5],
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fc='#bbbbbb' if p[6] == lay else '#dddddd', ec='none'))
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for s in c['segs']:
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if s[0] != lay:
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continue
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lw = max(0.3, s[5] * (3.0 if zoom else 1.2))
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ax.plot([s[1], s[3]], [s[2], s[4]], color=color(s[6]), lw=lw, solid_capstyle='round')
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for v in c['vias']:
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ax.add_patch(Circle((v[0], v[1]), 0.3, fc=color(v[2]), ec='black', lw=0.2))
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for p in pads:
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if (p[0], str(p[1])) in fail and p[6] in (lay, 12):
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ax.plot(p[2], p[3], 'x', color='red', ms=6 if zoom else 3, mew=1.2)
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for _n, (hx, hy) in B.MOUNT_HOLES.items():
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ax.add_patch(Circle((hx, hy), B.HOLE_D / 2, fc='white', ec='black'))
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if zoom:
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ax.set_xlim(zoom[0], zoom[2])
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ax.set_ylim(zoom[1], zoom[3])
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# 放大时标出焊盘的「位号.脚」，失败的那几只一眼能认
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for p in pads:
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if p[6] in (lay, 12) and zoom[0] <= p[2] <= zoom[2] and zoom[1] <= p[3] <= zoom[3]:
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if p[0].startswith('J3') and p[7] in ('GND', ''):
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continue
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ax.text(p[2], p[3], '%s.%s' % (p[0], p[1]), fontsize=3.2, ha='center',
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va='center', color='red' if (p[0], str(p[1])) in fail else '#333333')
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else:
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ax.set_xlim(-1, B.BW + 1)
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ax.set_ylim(-1, B.BH + 1)
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ax.set_aspect('equal')
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ax.set_title(title, fontsize=10)
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ax.tick_params(labelsize=6)
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ax.grid(True, lw=0.2, alpha=0.4)
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fig.suptitle(u'底板布线缓存：%d 段 / %d 孔 / %d 条未完成 紫 = D± 红 = +12V 绿 = GND 橙 = 电源 蓝 = 信号 红叉 = 失败的脚'
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% (len(c['segs']), len(c['vias']), len(c['logs'])), fontsize=10)
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fig.tight_layout()
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fig.savefig(out)
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print('->', out)
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if __name__ == '__main__':
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main()
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