Field Name | Bits | Type | Reset Value | Description |
MEMWIDTH | 10:8 | roRead-only | 0x0 | This value indicates the width of the Memory interface databus. For the ETB and ETF configurations, this value is twice the ATB datawidth. In these configurations, the default value of MEMWIDTH is 64_bits corresponding to the default ATB datawidth of 32_bits. For the ETR configuration, the MEMWIDTH is the same as the ATB datawidth, the default value being 32_bits. |
CONFIGTYPE | 7:6 | roRead-only | 0x0 | This value indicates TMC configuration type - ETB, ETF or ETR configuration. |
CLKSCHEME | 5 | roRead-only | 0x0 | This value indicates the TMC RAM clocking scheme used ie. whether the TMC RAM operates synchronously or asynchronously to CLK. |
ATBINPORTCOUNT | 4:0 | roRead-only | 0x0 | This value indicates the type/number of ATB multiplexing present on the input ATB. Currently only 0x00 is supported (no multiplexing present). This value is used to assist topology detection of the ATB structure. |