DSC56F83789 SDK example buliding configuration question

DerekXiang — Thu, 24 Jun 2021 03:36:30 GMT

In DSC56F83789 SDK example, the building configuration include FLASH_SDM_LPM, FLASH_SDM_SPM, FLASH_SDM_HPM. What different about LPM,SPM,HPM?

Re: DSC56F83789 SDK example buliding configuration question

xiangjun_rong — Fri, 25 Jun 2021 02:51:46 GMT

Hi,

Pls refer to section 4.1 Memory Model in the Mcu_DSC_Compiler.pdf which I attached.

I copy part if it.

Eventually there are 3 program memory models (SPM, LPM, HPM) and 2 data memory
models (SDM, LDM) with peculiarities described below.
The compiler supports all the memory models pemrutations to compromise between
speed and size requirements. Some considerations how to choose memory model may be
found Working with the 56800E Memory Models.
These models being characterized by the following peculiarities and releated difficulties:
• Small program memory (SPM)
• Large program memory (LPM)
• Huge program memory (HPM)
• Small data memory (SDM)
• Large data memory (LDM)

Hope it can help you

XiangJun rong

topic DSC56F83789 SDK example buliding configuration question in Digital Signal Controllers

DSC56F83789 SDK example buliding configuration question

Re: DSC56F83789 SDK example buliding configuration question