Altera Corporation 6–3
July 2005 Stratix Device Handbook, Volume 2
DSP Blocks in Stratix & Stratix GX Devices
increases with device density. Tables 6–1 and 6–2 describe the number of
DSP blocks in each Stratix and Stratix GX device, respectively, and the
multipliers that you can implement.
Table 6–1. Number of DSP Blocks in Stratix Devices Note (1)
Device DSP Blocks 9 × 9 Multipliers 18 × 18 Multipliers 36 × 36 Multipliers
EP1S10 6 48 24 6
EP1S20 10 80 40 10
EP1S25 10 80 40 10
EP1S30 12 96 48 12
EP1S40 14 112 56 14
EP1S60 18 144 72 18
EP1S80 22 176 88 22
Table 6–2. Number of DSP Blocks in Stratix GX Devices Note (1)
Device DSP Blocks 9 × 9 Multipliers 18 × 18 Multipliers 36 × 36 Multipliers
EP1SGX10C 6 48 24 6
EP1SGX10D 6 48 24 6
EP1SGX25C 10 80 40 10
EP1SGX25D 10 80 40 10
EP1SGX25F 10 80 40 10
EP1SGX40D 14 112 56 14
EP1SGX40G 14 112 56 14
Note to Ta bl es 6 –1 and 6–2:
(1) Each device has either the number of 9 × 9-, 18 × 18-, or 36 × 36-bit multipliers shown.The total number of
multipliers for each device is not the sum of all the multipliers.
To Next Page
Loading...
