parameter |
value |
range |
explanation |
|
---|---|---|---|---|
Problem specification |
||||
transform size | 4–32768 | Number of samples (?) | ||
direction | forward or inverse DFT (?) | |||
data type | fixed or floating point (?) | |||
bits
|
4–32 bits |
fixed point precision (?) |
||
|
scaling mode (?) |
|||
Parameters controlling implementation |
||||
architecture | iterative or fully streaming (?) | |||
radix | size of DFT basic block (?) | |||
streaming width | 2–64 |
number of complex words per cycle (?) | ||
data ordering | natural or digit-reversed data order (?) | |||
BRAM budget | maximum # of BRAMs to utilize (-1 for no limit) (?) | |||