Function opentitanlib::util::usr_access::usr_access_timestamp

pub fn usr_access_timestamp() -> u32

Returns a 32-bit timestamp suitable to be used as a USR_ACCESS value:

|—––+—––+—––+———————––+—––+––––+––––| | Bits: | 31:27 | 26:23 | 22:17 | 16:12 | 11:6 | 5:0 | |—––+—––+—––+———————––+—––+––––+––––| | Data: | Day | Month | Year (since 2000, 0-63) | Hour | Minute | Second | |—––+—––+—––+———————––+—––+––––+––––|

From https://www.xilinx.com/content/dam/xilinx/support/documents/application_notes/xapp1232-bitstream-id-with-usr_access.pdf