Intel® Cyclone® 10 GX Core Fabric and General Purpose I/Os Handbook

ID 683775
Date 10/31/2022
Document Table of Contents Complex Multiplication

The Intel® Cyclone® 10 GX devices support the floating-point arithmetic single precision complex multiplier using four Intel® Cyclone® 10 GX variable-precision DSP blocks.

Figure 48. Sample of Complex Multiplication Equation

The imaginary part [(a × d) + (b × c)] is implemented in the first two variable-precision DSP blocks, while the real part [(a × c) - (b × d)] is implemented in the second variable-precision DSP block.

Figure 49. Complex Multiplication with Result Real
Figure 50. Complex Multiplication with Imaginary Result

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