Retargeting (Default) - 2024.1 English

Vivado Design Suite User Guide: Implementation (UG904)

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2024.1 English

When retargeting the design from one device family to another, retarget one type of block to another. For example, retarget instantiated MUXCY or XORCY components into a CARRY4 block; or retarget DCM to MMCM. In addition, simple cells such as inverters are absorbed into downstream logic. When the downstream logic cannot absorb the inverter, the inversion is pushed in front of the driver, eliminating the extra level of logic between the driver and its loads. After the transformation, the driver’s INIT value is inverted and set/reset logic is transformed to ensure equivalent functionality.