Intel Agilex® 7 Variable Precision DSP Blocks User Guide

ID 683037
Date 10/02/2023
Public
Document Table of Contents

4.1.1.3. Supported Register Configurations per Operation Modes

Table 24.  Supported Register Configurations per Operation Modes
Operation Mode Register Level Input Register Pipeline Register 2nd Pipeline Register Output Register
9 x 9 Sum of 4 Mode 0 Disable Disable Disable Disable
1 Enable Disable Disable Disable
1 5 Disable Disable Disable Enable
2 Enable Disable Disable Enable
2 Enable Disable Enable Disable
3 Enable Disable Enable Enable
3 Enable Enable Enable Disable
4 Enable Enable Enable Enable
Independent 18 x 19 multiplication 0 Disable Disable Disable Disable
1 Enable Disable Disable Disable
2 Enable Disable Disable Enable
2 Enable Disable Enable Disable
3 6 Enable Enable Disable Enable
3 7 Enable Disable Enable Enable
3 Enable Enable Enable Disable
4 Enable Enable Enable Enable
Two 18 x 19 multiplier adder mode 0 Disable Disable Disable Disable
1 Enable Disable Disable Disable
15 Disable Disable Disable Enable
2 Enable Disable Disable Enable
2 Enable Disable Enable Disable
36 Enable Enable Disable Enable
37 Enable Disable Enable Enable
3 Enable Enable Enable Disable
4 Enable Enable Enable Enable
18 x 18 multiplier adder summed with 36-bit input 0 Disable Disable Disable Disable
1 Enable Disable Disable Disable
15 Disable Disable Disable Enable
2 Enable Disable Disable Enable
2 Enable Disable Enable Disable
3 Enable Disable Enable Enable
3 Enable Enable Enable Disable
4 Enable Enable Enable Enable
18 x 19 systolic mode 1 Disable Disable Disable Enable
2 Enable Disable Disable Enable
36 Enable Enable Disable Enable
37 Enable Disable Enable Enable
4 Enable Enable Enable Enable
Independent 27 x 27 multiplication 0 Disable Disable Disable Disable
1 Enable Disable Disable Disable
15 Disable Disable Disable Enable
2 Enable Disable Disable Enable
2 Enable Disable Enable Disable
36 Enable Enable Disable Enable
37 Enable Disable Enable Enable
3 Enable Enable Enable Disable
4 Enable Enable Enable Enable
5 When Accumulator is enabled
6 When Pre-Adder and/or Coefficient are enabled
7 When Pre-Adder and/or Coefficient are disabled