"C:\devtools\IAR Systems\Embedded Workbench 8.3\riscv\bin\riscvproc.dll" 

"C:\devtools\IAR Systems\Embedded Workbench 8.3\riscv\bin\riscvijet.dll" 

"C:\Users\ribarry\Dev\FreeRTOS\WorkingCopy\FreeRTOS\Demo\RISC-V_RV32_SiFive_HiFive1_IAR\Debug\Exe\RTOSDemo.out" 

--plugin="C:\devtools\IAR Systems\Embedded Workbench 8.3\riscv\bin\riscvbat.dll" 

--flash_loader="C:\devtools\IAR Systems\Embedded Workbench 8.3\riscv\config\flashloader\SiFive\hifive1.board"