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| /.settings/ | ||
| /Debug/ | ||
| /Release/ | ||
| /miv32imc-Debug/ | ||
| /miv32imc-Release/ |
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| <?xml version="1.0" encoding="UTF-8"?> | ||
| <projectDescription> | ||
| <name>miv-rv32-wdog</name> | ||
| <comment></comment> | ||
| <projects> | ||
| </projects> | ||
| <buildSpec> | ||
| <buildCommand> | ||
| <name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name> | ||
| <triggers>clean,full,incremental,</triggers> | ||
| <arguments> | ||
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| </buildCommand> | ||
| <buildCommand> | ||
| <name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name> | ||
| <triggers>full,incremental,</triggers> | ||
| <arguments> | ||
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| <nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature> | ||
| </natures> | ||
| <variableList> | ||
| <variable> | ||
| <name>PLATFORM_LOC</name> | ||
| <value>$%7BPARENT-1-PROJECT_LOC%7D/platform</value> | ||
| </variable> | ||
| <variable> | ||
| <name>PLATFORM_LOC1</name> | ||
| <value>$%7BPARENT-3-ECLIPSE_HOME%7D/BB5/g/new/mss-i2c-examples/myprojects/miv_rv32/platform</value> | ||
| </variable> | ||
| </variableList> | ||
| </projectDescription> |
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| # MIV Watchdog Example | ||
|
|
||
| This project demonstrates the Mi-V Soft IP WDOG module functionality, which is delivered as a | ||
| part of MIV Extended Sub System(MIV_ESS). | ||
| This project will perform the watchdog configurations, the time-out interrupt and the | ||
| Maximum Value up to which Refresh is Permitted (MVRP) interrupt and their handling. | ||
|
|
||
| The MIV ESS Core generates MVRP_IRQ and WDOG_IRQ interrupts which can be connected | ||
| to any of the external interrupt pins on the MIV_RV32. The application developer | ||
| will have to handle these interrupts in the respective interrupt handlers. | ||
|
|
||
| There are 2 different build configurations provided with this project which configure | ||
| this SoftConsole project for RISC-V IMC instruction extension. | ||
| The Following configurations are provided with the example. | ||
| - miv32imc-Debug | ||
| - miv32imc-Release | ||
|
|
||
| To use this project, configure the COM port interface1 as below: | ||
| - 115200 baud | ||
| - 8 data bits | ||
| - 1 stop bit | ||
| - no parity | ||
| - no flow control | ||
|
|
||
| ## fpga_design_config (formerly known as hw_config.h) | ||
| The SoftConsole project targeted for Mi-V processors now use an improved | ||
| directory structure. Detailed description of the folder structure is available | ||
| at https://github.com/Mi-V-Soft-RISC-V/miv-rv32-documentation. | ||
| The fpga_design_config.h must be stored as shown below | ||
|
|
||
| ` | ||
| <project-root>/boards/<board-name>/fpga_design_config/fpga_design_config.h | ||
| ` | ||
|
|
||
| Currently, this file must be hand crafted when using the Mi-V Soft Processor. | ||
| In future, all the design and soft IP configurations will be automatically | ||
| generated from the Libero design description data. | ||
|
|
||
| You can use the sample file provided with MIV_RV32 HAL as an example. | ||
| Rename it from sample_fpga_design_config.h to fpga_design_config.h and then | ||
| customize it per your hardware design such as SYS_CLK_FREQ, peripheral | ||
| BASE addresses, interrupt numbers, definition of MSCC_STDIO_UART_BASE_ADDR if | ||
| you want a CoreUARTapb mapped to STDIO, etc. | ||
|
|
||
| ## Linker script changes | ||
|
|
||
| You must make sure that in addition to the reset vector, all other memory address | ||
| configurations in the Mi-V soft processor match with the memory layout defined | ||
| in the linker script. | ||
|
|
||
| ## Target hardware | ||
| This project is tested on PolarFire Eval Kit with MIV_RV32 Core. | ||
| Libero example/job URL here: | ||
| https://mi-v-soft-risc-v.github.io/PolarFire-Eval-Kit/ | ||
|
|
||
| ## Mi-V soft processor revision dependencies | ||
| This project is tested with MIV_RV32 v3.0 |
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driver-examples/miv-watchdog/miv-rv32-wdog/miv-rv32-wdog hw attach.launch
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driver-examples/miv-watchdog/miv-rv32-wdog/miv-rv32-wdog hw debug.launch
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