CVMX_SPXX_INT_REG
#define CVMX_SPXX_INT_REG(block_id) (CVMX_ADD_IO_SEG(0x0001180090000300ull) + ((block_id) & 1) * 0x8000000ull)
#define CVMX_SPXX_INT_REG(a) (a)