Cadance生成gerber报错怎么改
match film polarity of Negative. DRC may be unreliable.
WARNING: Null ANTI-PAD specified for padstack 0_95X0_65MMOVAL_MECH at (-3.6200 -1.3200).
WARNING: Null ANTI-PAD specified for padstack CIR04_06MM at (-2.4200 0.0300).
WARNING: Null ANTI-PAD specified for padstack CIR04_06MM at (-1.6200 0.0300).
WARNING: Null ANTI-PAD specified for padstack CIR04_06MM at (-0.8200 0.0300).
WARNING: No thermal flash for padstack "CIR04_06MM", regular pad used.
WARNING: Null ANTI-PAD specified for padstack 0_2X1_6MMREC at (-2.2700 -2.1800).
WARNING: Null ANTI-PAD specified for padstack 0_2X1_6MMREC at (-1.7700 -2.1800).
WARNING: No thermal flash for padstack "0_2X1_6MMREC", regular pad used.
WARNING: Null ANTI-PAD specified for padstack 0_2X1_6MMREC at (-0.7700 -2.1800).
WARNING: Null ANTI-PAD specified for padstack 0_65MMCIRCLE_MECH at (3.5800 -1.3200).
WARNING: Null ANTI-PAD specified for padstack CIR04_06MM at (0.7800 0.0300).
WARNING: Null ANTI-PAD specified for padstack CIR04_06MM at (1.5800 0.0300).
WARNING: Null ANTI-PAD specified for padstack CIR04_06MM at (2.3800 0.0300).
WARNING: Null ANTI-PAD specified for padstack CIR04_06MM at (0.3800 -0.6700).
WARNING: Null ANTI-PAD specified for padstack 0_2X1_6MMREC at (1.7300 -2.1800).
WARNING: Null ANTI-PAD specified for padstack 0_2X1_6MMREC at (2.2300 -2.1800).
WARNING: No Photoplot Outline was found,
negative shape outline will be determined by Board Outline
Artwork_TOP film 设置成了 Negative 。在 Manufacturing--Photoplot_outline 层,加一个框,将要出的都放到框内,可以消除 WARNING
要定义pad-stack的anti-pad
还有这个怎么改?
FILM PARAMETERS :
---------------------------------------------------------
Undefined line width 0.0000
Mirror code NONE
Rotate angle NONE
Offset x: 0.0000
Offset y: 0.0000
Plot negative NO
Suppress unconnected internal pads NO
Draw holes only NO
WARNING: rectangle or unfilled shape composed 0 width line found at (-106.2482 34.6734)
... ignored.
WARNING: 0 width line found at (-106.2482 41.0234)
... ignored.
WARNING: Multiple 0 width lines; all will be treated the same as the first.
... ignored.
WARNING: text composed 0 width line found at (-94.8309 74.3609)
... ignored.
WARNING: text having Multiple 0 width lines; all will be treated the same as the first.
... ignored.
你没有anti-pad啊,这么明显的错误
将0线宽统一改成6mil宽