TDA4VM: SRAM ECC question

TS L said:

1).after power reset, Is the ECC function enabled automatically by hardware itself or not ?

I will check internally on this & get back.

TS L said:

2). for external DDR,if enable ECC,some cell shall be used as ECC and the usable size shall < DDR physical size.

That is correct.

TS L said:

the SRAM size is 1M, if ECC enabled, the size isl 1M or some cells are used as ECC area ,then,the usage size < 1M?

I will get back on this.

- Keerthy

Hi Keerthy

look forward for your checking result.

Hi Keerthy

one question.

for mcu doamin,the SRAM size is 1M,if SRAM ECC enabled, then

the available size is still 1M or the available size < 1M?

Hi,

Typically inline ECC will mean available memory will reduce to account for the ECC. Do you plan to use the full 1M memory?

- Keerthy