In general we want to avoid using Arm terms directly in the spec😃.
Not exactly. SMEM is ETR what means routing (R) trace to system bus. SRAM is more like ETB. ETF can be a module which supports both SRAM and SMEM modes. Internal SRAM may be used as a destination (if working in SRAM) mode, but it can be used as a FIFO (EFT) in SMEM mode.
In general we want to avoid using Arm terms directly in the spec😃.
Not exactly. SMEM is ETR what means routing (R) trace to system bus. SRAM is more like ETB. ETF can be a module which supports both SRAM and SMEM modes. Internal SRAM may be used as a destination (if working in SRAM) mode, but it can be used as a FIFO (EFT) in SMEM mode.