CPC G06F 3/0652 (2013.01) [G06F 3/0604 (2013.01); G06F 3/0673 (2013.01); G06F 13/1668 (2013.01); G06F 15/8076 (2013.01)] | 20 Claims |
1. A device comprising:
a set of functional units that each include a data output and a write enable output;
a set of logic that includes:
a set of write enable inputs coupled to the write enable outputs of the set of functional units;
a set of data inputs coupled to the data outputs of the set of functional units; and
a data output configured to provide a signal based on the set of write enable inputs and the set of data inputs; and
a register that includes a data input coupled to the data output of the set of logic, wherein the set of functional units is configured to, in response to a register clear instruction, cause each functional unit of the set of functional units to provide a respective write enable signal at the respective write enable output that specifies not to write to the register.
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