Stratix® V DSP Block

Table 1: Stratix V FPGA DSP Blocks in Single-Block Mode

Single Variable-Precision DSP Block Stratix V FPGA DSP Blocks
Three independent multipliers 9x9
Two multipliers in sum mode 18x18
Two multipliers in sum mode 16x16
Independent asymmetric 18x36
Independent high precision 27x27

Table 2: Stratix V FPGA DSP Blocks in Multiple-Block Mode

Multiple Variable-Precision DSP Blocks in Cascade Mode Stratix V FPGA DSP Blocks
One independent 36x36 2
One independent 54x54 (1)
18x18 complex multiply 2
18x25 complex multiply 3
18x36 complex multiply 4
27x27 complex multiply 4