Invention Grant
- Patent Title: Timing operations in an IC with configurable circuits
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Application No.: US14261919Application Date: 2014-04-25
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Publication No.: US09183344B2Publication Date: 2015-11-10
- Inventor: Steven Teig , Andrew Caldwell
- Applicant: Altera Corporation
- Applicant Address: US CA San Jose
- Assignee: Altera Corporation
- Current Assignee: Altera Corporation
- Current Assignee Address: US CA San Jose
- Main IPC: G06F17/50
- IPC: G06F17/50 ; H03K19/173 ; H03K19/177

Abstract:
Some embodiments provide a method that identifies a first physical design solution for positioning several configurable operations on several reconfigurable circuits of an integrated circuit (IC). The method identifies a second physical design solution for positioning the configurable operations on the configurable circuits. One of the identified physical design solutions has one reconfigurable circuit perform a particular configurable operation in at least two reconfiguration cycles while the other identified solution does not have one reconfigurable circuit perform the particular configurable operation in two reconfiguration cycles. The method costs the first and second physical design solutions. The method selects one of the two physical design solutions based on the costs.
Public/Granted literature
- US20140317588A1 Timing Operations In An IC With Configurable Circuits Public/Granted day:2014-10-23
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