Complex 4-bit Multiplier BRAM¶
Block: Complex 4-bit Multiplier Implemented in Block RAM
(
cmult_4bit_br
)Block Author: Block Author
Document Author: Document Author
Contents |
Summary¶
Perform a complex multiplication (a + bi)(c − di) = (ac − bd) + (ad + bc)i. Implements the logic in Block RAM.
Mask Parameters¶
Parameter | Variable | Description |
---|---|---|
Multiplier Latency | mult_latency | The latency through a multiplier. |
Add Latency | add_latency | The latency through an adder. |
Ports¶
Port | Dir | Data Type | Description |
---|---|---|---|
a | in | Inherited | The real component of input 1. |
b | in | Inherited | The imaginary component of input 1. |
c | in | Inherited | The real component of input 2. |
d | in | Inherited | The imaginary component of input 2. |
real | out | Inherited | ac-bd |
imag | out | Inherited | ad-bc |
Description¶
Each 4 bit real multiplier is implemented as a lookup table with 4b+4b=8b of address.