AnsweredAssumed Answered

how to use mpeg-4 encoder module in BF531

Question asked by Eric@PWR on Sep 18, 2010
Latest reply on Sep 20, 2010 by RatheeshMallaya


I want to use ADI MPEG-4 SP/ASP Encoder library in BF531. According to ProductReferenceGuide, some memory buffer must be allocated in L1(on chip) memory, e.g. L1A0 temp memory and L1B0 temp memory. but BF531 offers only one bank of data memory that is configurable as either data cache or SRAM. If the bank is configured as data cache, L1A0 or L1B0  can not be allocated in L1(on chip) and if configured as SRAM, L3(SDRAM) can not be cacheable, so other memory buffer except for L1A0 and L1B0 will not be allocated in L3(cacheable).

What shall i do?