7016 - Propel 2.2 and below: Why is File I/O Operation not working with Lattice Propel's Hello World Example?

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  Description: RISC V CPU instruction/data manager consists of exception handling routine in the BSP source: ..\src\bsp\driver\riscv_mc\interrupt.c The API is a standard RISC V practice where it prints out the failure based on the mcause register when ...

• 7005 - Propel: How to bring up serial UART terminal for Propel RiscV project with MachXO5™-NX Development Kit?

  Description: This bring up guideline is based on Propel Builder default hello world template. Hardware setup pre-requisites 1. Power up the development kit with USB header (J19) instead of 12V power. 2. Removed JP8 and JP9 reset jumper to enable USB ...

• 6528 - Propel 2.2: IP configuration catalogue is blank when trying to generate or modify an IP.

  Description: This is a bug in the initial release of Propel 2.2 production. The Propel 2.2 installation has some incorrect ‘World’ permissions on a specific sub-folder. This sub-folder is involved in the IP configuration – the incorrect permissions ...

• 7156 - Propel: How to perform Memory Allocation in RISC-V

  Description: Malloc (Memory Allocation) require you to allocate memory to heap. In Propel SDK, the default heap allocation is 0. You should allocate a minimum amount of memory (example: 0x100) for malloc initialization. Solution: You may find the ...

• 7230 - Lattice Propel: Why is my Propel Builder soft IP not available/missing in IP Catalog?

  Description: Observing some soft IP version is not available to select in Propel Builder IP Catalog. Solution: This is an expected behavior. Lattice Propel Builder IP Server will only list out the specific compatible soft IP version. If you open an ...