Floorplan Физикал Компайлер Опции

[-=Vitaly=-]

Здравствуйте!

Подскажите пожалуйста.
Имею *.lef и *.db библиотеки. Делаю синтез, но никак не могу сделать плейсмент.
Могу ли я это сделать в прнципе или это задача Астро и подобных тулов. Хотя в ПКС у меня прикидочный плейсмент легко делается.
Подскажите в какой доке прочитать.

Спасибо!

[oratie]

Есть еще в Physical Compiler "Placement prototyping with minimum physical constraints enables running physical synthesis in Physical Compiler without a detailed floorplan."

From PC UG:
You enable placement prototyping by applying the -mpc option to the
create_placement or physopt command. When you apply the -mpc switch, the tool checks whether a floorplan exists. If there is no floorplan, the tool creates a coarse floorplan based either on minimum physical constraints that you provide or by assuming a set of default constraints. The tool automatically generates a core area large enough to accommodate large macros and standard cells. The tool also creates I/O sites, then places and legalizes I/O pad cells outside the core area.

[-=Vitaly=-]

Есть еще в Physical Compiler "Placement prototyping with minimum physical constraints enables running physical synthesis in Physical Compiler without a detailed floorplan."

From PC UG:
You enable placement prototyping by applying the -mpc option to the
create_placement or physopt command. When you apply the -mpc switch, the tool checks whether a floorplan exists. If there is no floorplan, the tool creates a coarse floorplan based either on minimum physical constraints that you provide or by assuming a set of default constraints. The tool automatically generates a core area large enough to accommodate large macros and standard cells. The tool also creates I/O sites, then places and legalizes I/O pad cells outside the core area.

Огромное спасибо! Сработало!