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add example simulation setting for openfpga flow

This commit is contained in:
tangxifan 2020-06-10 15:41:46 -06:00
parent 96b58dfdbb
commit cb09896f23
2 changed files with 76 additions and 0 deletions
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39
openfpga_flow/openfpga_simulation_settings/auto_sim_openfpga.xml Normal file
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<!-- Simulation Setting for OpenFPGA framework
This file will use automatic inference for any settings
including:
- auto select the number of simulation cycles
- auto select the simulation clock frequency from VPR results
-->
<openfpga_simulation_setting>
<clock_setting>
<operating frequency="auto" num_cycles="auto" slack="0.2"/>
<programming frequency="100e6"/>
</clock_setting>
<simulator_option>
<operating_condition temperature="25"/>
<output_log verbose="false" captab="false"/>
<accuracy type="abs" value="1e-13"/>
<runtime fast_simulation="true"/>
</simulator_option>
<monte_carlo num_simulation_points="2"/>
<measurement_setting>
<slew>
<rise upper_thres_pct="0.95" lower_thres_pct="0.05"/>
<fall upper_thres_pct="0.05" lower_thres_pct="0.95"/>
</slew>
<delay>
<rise input_thres_pct="0.5" output_thres_pct="0.5"/>
<fall input_thres_pct="0.5" output_thres_pct="0.5"/>
</delay>
</measurement_setting>
<stimulus>
<clock>
<rise slew_type="abs" slew_time="20e-12" />
<fall slew_type="abs" slew_time="20e-12" />
</clock>
<input>
<rise slew_type="abs" slew_time="25e-12" />
<fall slew_type="abs" slew_time="25e-12" />
</input>
</stimulus>
</openfpga_simulation_setting>

37
openfpga_flow/openfpga_simulation_settings/fixed_sim_openfpga.xml Normal file
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<!-- Simulation Setting for OpenFPGA framework
This file will use
- a fixed simulation clock frequency
-->
<openfpga_simulation_setting>
<clock_setting>
<operating frequency="500e6" num_cycles="10" slack="0.2"/>
<programming frequency="300e6"/>
</clock_setting>
<simulator_option>
<operating_condition temperature="25"/>
<output_log verbose="false" captab="false"/>
<accuracy type="abs" value="1e-13"/>
<runtime fast_simulation="true"/>
</simulator_option>
<monte_carlo num_simulation_points="2"/>
<measurement_setting>
<slew>
<rise upper_thres_pct="0.95" lower_thres_pct="0.05"/>
<fall upper_thres_pct="0.05" lower_thres_pct="0.95"/>
</slew>
<delay>
<rise input_thres_pct="0.5" output_thres_pct="0.5"/>
<fall input_thres_pct="0.5" output_thres_pct="0.5"/>
</delay>
</measurement_setting>
<stimulus>
<clock>
<rise slew_type="abs" slew_time="20e-12" />
<fall slew_type="abs" slew_time="20e-12" />
</clock>
<input>
<rise slew_type="abs" slew_time="25e-12" />
<fall slew_type="abs" slew_time="25e-12" />
</input>
</stimulus>
</openfpga_simulation_setting>