Altera MAX 10 Embedded Multipliers Instrukcja Użytkownika Pobierz pdf (Strona 3)

Embedded Multiplier Block Overview

2014.09.22

UG-M10DSP

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The embedded multiplier is configured as either one 18 x 18 multiplier or two 9 x 9 multipliers. For

multiplications greater than 18 x 18, the Quartus

II software cascades multiple embedded multiplier

blocks together. There are no restrictions on the data width of the multiplier but the greater the data

width, the slower the multiplication process.

Figure 1-1: Embedded Multipliers Arranged in Columns with Adjacent LABS

Embedded

Multiplier

Embedded

Multiplier

Column

1 LAB

Row

Table 1-1: Number of Embedded Multipliers in the MAX 10 Devices

Device Embedded

Multipliers

9 x 9 Multipliers

(1)

18 x 18 Multipliers

(1)

10M02 16 32 16

10M04 20 40 20

10M08 24 48 24

10M16 45 90 45

(1)

These columns show the number of 9 x 9 or 18 x 18 multipliers for each device. The total number of

multipliers for each device is not the sum of all the multipliers.

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