Intel Agilex User Guide

4.2.1.1. FP32 Operation Modes Supported Register Configurations
Table 26. Supported Register Configurations For FP32 Multiplication Mode
Latency Input Register Pipeline Register Output Register
fp32_mult_a_clk
en
fp32_mult_b_clk
en
mult_pipeline_cl
ken
mult_2nd_pipelin
e_clken
output_clken
0 Disable Disable Disable Disable Disable
1 Enable Enable Disable Disable Disable
1 Disable Disable Disable Disable Enable
2 Enable Enable Disable Enable Enable
≥3 Disable Enable Disable, enable Enable Enable
Table 27. Supported Register Configurations For FP32 Addition or Subtraction Mode
Latency Data Input Register Pipeline Register Adder Input
Register
Output
Register
fp32_adder_a
_clken
fp32_adder_b
_clken
fp32_adder_a
_chainin_pl_cl
ken
fp32_adder_a
_chainin_2nd_
pl_clken
adder_input_c
lken
output_clken
0 Disable Disable Disable Disable Disable Disable
1 Enable Enable Disable Disable Disable Disable
1 Disable Disable Disable Disable Disable Enable
2 Enable Enable Disable Disable Disable Enable
≥3 Enable Enable Disable, enable Disable, enable Enable Enable
Table 28. Supported Register Configurations For FP32 Multiplication with Addition or
Subtraction Mode
Latency Data Input Register Adder 1st
Pipeline
Register
Adder
2nd
Pipeline
Register
Multiplier
1st
Pipeline
Register
Multiplier
2nd
Pipeline
Register
Adder
Input
Register
Output
Register
fp32_add
er_a_clke
n
fp32_mul
t_a_clken
fp32_mul
t_b_clken
fp32_add
er_a_chai
nin_pl_cl
ken
fp32_add
er_a_chai
nin_2nd_
pl_clken
mult_pipe
line_clke
n
mult_2nd
_pipeline
_clken
adder_inp
ut_clken
output_cl
ken
0 Disable Disable Disable Disable Disable Disable Disable Disable Disable
1 Enable Enable Enable Disable Disable Disable Disable Disable Disable
1 Disable Disable Disable Disable Disable Disable Disable Disable Enable
2 Enable Enable Enable Disable Disable Disable Disable Disable Enable
≥3 Enable Enable Enable Disable,
enable
Disable,
enable
Disable Disable Enable Enable
≥4 Enable Enable Enable Disable,
enable
Disable,
enable
Disable,
enable
Enable Enable Enable
4. Intel Agilex Variable Precision DSP Blocks Design Considerations
UG-20213 | 2019.04.02
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Variable Precision DSP Blocks User Guide
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Intel Agilex Specifications

General

Brand	Intel
Model	Agilex
Category	Microcontrollers
Language	English