This is a PWM signal to control the brightness of the LED to the LED source a EP2C5T144 the FPGA button to change the duty cycle, with the circuit diagram :)

PWM_OUT\PWM\db\prev_cmp_pwm.asm.qmsg
.......\...\..\prev_cmp_pwm.fit.qmsg
.......\...\..\prev_cmp_pwm.map.qmsg
.......\...\..\prev_cmp_pwm.qmsg
.......\...\..\prev_cmp_pwm.tan.qmsg
.......\...\..\pwm.db_info
.......\...\..\pwm.sld_design_entry.sci
.......\...\..\pwm_global_asgn_op.abo
.......\...\incremental_db\compiled_partitions\pwm.db_info
.......\...\..............\...................\pwm.root_partition.cmp.atm
.......\...\..............\...................\pwm.root_partition.cmp.dfp
.......\...\..............\...................\pwm.root_partition.cmp.hdbx
.......\...\..............\...................\pwm.root_partition.cmp.kpt
.......\...\..............\...................\pwm.root_partition.cmp.logdb
.......\...\..............\...................\pwm.root_partition.cmp.rcf
.......\...\..............\...................\pwm.root_partition.map.atm
.......\...\..............\...................\pwm.root_partition.map.dpi
.......\...\..............\...................\pwm.root_partition.map.hdbx
.......\...\..............\...................\pwm.root_partition.map.kpt
.......\...\..............\README
.......\...\pwm.asm.rpt
.......\...\pwm.cdf
.......\...\pwm.done
.......\...\pwm.dpf
.......\...\pwm.fit.rpt
.......\...\pwm.fit.smsg
.......\...\pwm.fit.summary
.......\...\pwm.flow.rpt
.......\...\pwm.map.rpt
.......\...\pwm.map.smsg
.......\...\pwm.map.summary
.......\...\pwm.pin
.......\...\pwm.pof
.......\...\pwm.qpf
.......\...\pwm.qsf
.......\...\pwm.qws
.......\...\pwm.sof
.......\...\pwm.tan.rpt
.......\...\pwm.tan.summary
.......\...\pwm.v
.......\...\pwm.v.bak
.......\...\pwm_assignment_defaults.qdf
.......\sch.pdf
.......\PWM\incremental_db\compiled_partitions
.......\...\db
.......\...\incremental_db
.......\PWM
PWM_OUT

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．