Method for design and manufacturing of a 3D semiconductor device
View Patent ↗A method for the design and manufacturing of a 3D semiconductor device including a first circuit stratum and a second circuit stratum, the method including: applying a synthesis tool with at least first and second technology libraries; and performing a synthesis that utilizes the at least first and second technology libraries, where the first and second technology libraries correspond to two different processes, where the first technology library targets the first circuit stratum and the second technology library targets the second circuit stratum, and where the performing a synthesis results in a netlist, the netlist includes first cells of the first technology library and second cells of the second technology library.
1. A method for the design and manufacturing of a 3D semiconductor device comprising a first circuit stratum and a second circuit stratum, the method comprising:
applying a synthesis tool with at least first and second technology libraries; and
performing a synthesis that utilizes said at least first and second technology libraries,
wherein said first and second technology libraries correspond to two different processes,
wherein said first technology library targets said first circuit stratum and said second technology library targets said second circuit stratum,
wherein said first circuit stratum is fabricated using a less advanced process node than said second circuit stratum, and
wherein said performing a synthesis results in a netlist, said netlist comprises first cells of said first technology library and second cells of said second technology library.
2. A method according to claim 1 wherein said first circuit stratum could be made with a lithography tool lower in cost than a lithography tool for said second circuit stratum.
3. A method according to claim 1 , further comprising: placing cells synthesized using the first technology library on said first circuit stratum and cells synthesized using the second technology library on said second circuit stratum.
4. A method for the design and manufacturing of a 3D semiconductor device comprising a first circuit stratum and a second circuit stratum, the method comprising:
applying a synthesis tool with at least first and second technology libraries; and
performing a synthesis that utilizes said at least first and second technology libraries,
wherein said first and second technology libraries correspond to two different processes,
wherein said first technology library targets said first circuit stratum and said second technology library targets said second circuit stratum,
wherein said first circuit stratum is fabricated using a less advanced process node than said second circuit stratum,
wherein said performing a synthesis results in a netlist, said netlist comprises first cells of said first technology library and second cells of said second technology library, and
wherein said device empowers a mobile system.
5. A method according to claim 4 wherein said first circuit stratum could be made with a lithography tool lower in cost than a lithography tool for said second circuit stratum.
6. A method according to claim 4 , further comprising: placing cells synthesized using the first technology library on said first circuit stratum and cells synthesized using the second technology library on said second circuit stratum.
7. A method for the design and manufacturing of a 3D semiconductor device comprising a first circuit stratum and a second circuit stratum, the method comprising:
applying a synthesis tool with at least first and second technology libraries; and
performing a synthesis that utilizes said at least first and second technology libraries,
wherein said first and second technology libraries correspond to two different processes,
wherein said first technology library targets said first circuit stratum and said second technology library targets said second circuit stratum,
wherein said first circuit stratum is fabricated using a less advanced process node than said second circuit stratum,
wherein said performing a synthesis results in a netlist, said netlist comprises first cells of said first technology library and second cells of said second technology library, and
wherein said device is a monolithic 3D semiconductor device.
8. A method according to claim 7 wherein said first circuit stratum could be made with a lithography tool lower in cost than a lithography tool for said second circuit stratum.
9. A method according to claim 7 , further comprising: placing cells synthesized using the first technology library on said first circuit stratum and cells synthesized using the second technology library on said second circuit stratum.
10. A method according to claim 7 wherein said device empowers a mobile system.