User Tools
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision Last revision Both sides next revision | ||
|
ee:hydrophones:start [2019/02/21 19:25] Chris Nathman [Hardware] |
ee:hydrophones:start [2020/03/06 00:58] Chris Nathman |
||
|---|---|---|---|
| Line 64: | Line 64: | ||
| ==== Code ==== | ==== Code ==== | ||
| - | All software and firmware is available in [[https://github.com/PalouseRobosub/hydro-zynq|the GitHub repository]]. There are two primary directories, ''%%hardware/%%'' and ''%%software/%%''. The ''%%hardware/%%'' folder contains all the Verilog and TCL files for interacting with Vivado. TCL scripts have been generated to rebuild the block design in [[https://www.xilinx.com/products/design-tools/vivado.html|Vivado]], and a ''%%README.txt%%'' file in ''%%proj/%%'' describes how to use them. Additionally, the IO constraints file is provided for the current hardware. | + | All software and firmware is available in [[https://gitlab.com/PalouseRobosub/Electrical/hydro-zynq|the Gitlab repository]]. There are two primary directories, ''%%hardware/%%'' and ''%%software/%%''. The ''%%hardware/%%'' folder contains all the Verilog and TCL files for interacting with Vivado. TCL scripts have been generated to rebuild the block design in [[https://www.xilinx.com/products/design-tools/vivado.html|Vivado]], and a ''%%README.txt%%'' file in ''%%proj/%%'' describes how to use them. Additionally, the IO constraints file is provided for the current hardware. |
| The software folder contains all C source code used in programming the HydroZynq. An ELF file can be created by using the ''%%mk%%'' script supplied with the source file name. | The software folder contains all C source code used in programming the HydroZynq. An ELF file can be created by using the ''%%mk%%'' script supplied with the source file name. | ||
| Line 134: | Line 134: | ||
| reset:1 | reset:1 | ||
| + | |||
| + | frequency 35000 | ||
| | | ||
| The supported keys are as follows: | The supported keys are as follows: | ||
| Line 140: | Line 142: | ||
| | threshold | unsigned int | Sets the HydroZynq ping ADC threshold value. | | | threshold | unsigned int | Sets the HydroZynq ping ADC threshold value. | | ||
| | debug | unsigned int | If data is 0, HydroZynq debug mode is disabled. Otherwise, debug mode is enabled. | | | debug | unsigned int | If data is 0, HydroZynq debug mode is disabled. Otherwise, debug mode is enabled. | | ||
| - | | frequency | unsigned int | Specifies target pinger frequency. May be 25000, 30000, 35000, or 40000. Units are Hz. | | + | | frequency | unsigned int | Specifies target pinger frequency. May be 25000, 30000, 35000, or 40000. Units are Hz. **This must be set or the zynq will not look for pings.** | |
| | post_ping_duration_us | unsigned int | The number of microseconds after ping threshold to truncate the signal to. //Default: 50 us//| | | post_ping_duration_us | unsigned int | The number of microseconds after ping threshold to truncate the signal to. //Default: 50 us//| | ||
| | pre_ping_duration_us | unsigned int | The number of microseconds before ping threshold to truncate the signal to. //Default: 100 us//| | | pre_ping_duration_us | unsigned int | The number of microseconds before ping threshold to truncate the signal to. //Default: 100 us//| | ||
| | filter | unsigned int | If data is 0, IIR filtering is disabled. Otherwise, filter is enabled. //Default: disabled.// | | | filter | unsigned int | If data is 0, IIR filtering is disabled. Otherwise, filter is enabled. //Default: disabled.// | | ||
| + | | print | N/A | Prints out all current zynq parameter values. | | ||
| In debug mode, the HydroZynq records for 2.1 seconds, dumps all 2.1 seconds of data to the data stream port, and repeats. No correlations are performed and no result is sent. | In debug mode, the HydroZynq records for 2.1 seconds, dumps all 2.1 seconds of data to the data stream port, and repeats. No correlations are performed and no result is sent. | ||
