Adder Tree¶
Block: Adder Tree (
adder_tree
)Block Author: Aaron Parsons
Document Author: Aaron Parsons
Contents |
Summary¶
Sums all inputs using a tree of adds and delays.
Mask Parameters¶
Parameter | Variable | Description |
---|---|---|
No. of inputs. | n_inputs | The number of inputs to be summed. |
Add Latency | latency | The latency of each stage through the adder tree. |
Ports¶
Port | Dir | Data Type | Description |
---|---|---|---|
sync | in | Boolean | Indicates the next clock cycle containing valid data |
din | in | Inherited | A number to be summed. |
Description¶
Sums all inputs using a tree of adds and delays. Total latency is ceil(log2(ninputs)) * latency.