GDSII is a timing providing format used for data transmission of semiconductor physical boards between design tools, computers and mask manufacturers. It has been widely used and has become the most commonly used file format in the semiconductor industry. Before becoming the industry standard, GDSII was originally founded by GE Calma.
GDSII:
GDSII is a timing providing format used for data transmission of semiconductor physical boards between design tools, computers and mask manufacturers. It has been widely used and has become the most commonly used file format in the semiconductor industry. Before becoming the industry standard, GDSII was originally founded by GE Calma.
GDSII format fully describes the circuit units distributed in each production layer. This format is based on a binary independent platform. The circuit unit may include elements such as polysilicon (two-dimensional domain), wiring, and other hierarchical designs.
Compared with the transistor interconnection of ordinary wafers, the database used for wafer level or multi-package packaging is limited by its complexity. However, both use the same principle to construct the hierarchical arrangement of circuit cells, polysilicon, and unit devices.
FPGA Spartan-XL Family 5K Gates 238 Cells 217MHz 3.3V 84-Pin PLCC
FPGA Spartan Family 10K Gates 466 Cells 166MHz 5V 144-Pin TQFP EP
CPLD CoolRunner -II Family 750 Gates 32 Macro Cells 323MHz 0.18um, CMOS Technology 1.8V 44-Pin PLCC
CPLD CoolRunner -II Family 750 Gates 32 Macro Cells 323MHz 0.18um, CMOS Technology 1.8V 44-Pin VQFP
CPLD CoolRunner -II Family 750 Gates 32 Macro Cells 200MHz 0.18um, CMOS Technology 1.8V 44-Pin PLCC
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