SNIP_CLASSIC_FEE_FIGURE_Figure_5_2

Figure 5.2: Virtual vs. physical address space [SRS_MemHwAb_14006] The start address for a block erase or write operation shall always be aligned to the virtual 64K boundary ⌈ Description: The start address for a block erase or write operation shall always be aligned to the virtual 64K boundary . In other words: The offset shall be ignored for block erase / write requests, every block erase / write request starts at address offset zero. Rationale: Allow optimized erase / write operations in underlying emulation modules and drivers if virtual 64K boundaries are mapped to physical sector / page boundaries. Use Case: Optimization of FEE and EA, simplify configuration and implementation. Dependencies: – Supporting Material: Just to make this clear: you can not erase or write only parts of the configured block, it’s either all or nothing. ⌋