21264/EV68A Hardware Reference Manual
Internal Processor Registers 5–37
Cbox CSRs and IPRs
BC_CLKFWD_ENABLE Duplicate CSR.
BC_RCV_MUX_CNT_PRESET[0:1] Duplicate CSR.
SYS_DDM_FALL_EN Duplicate CSR.
SYS_DDM_RISE_EN Duplicate CSR.
SYS_CLKFWD_ENABLE Duplicate CSR.
SYS_RCV_MUX_CNT_PRESET[0:1] Duplicate CSR.
SYS_CLK_DELAY[0:1] Duplicate CSR.
SYS_DDMR_ENABLE Duplicate CSR.
SYS_DDMF_ENABLE Duplicate CSR.
BC_DDM_FALL_EN Duplicate CSR.
BC_DDM_RISE_EN Duplicate CSR.
BC_CLKFWD_ENABLE Duplicate CSR.
BC_RCV_MUX_CNT_PRESET[0:1] Duplicate CSR.
BC_CLK_DELAY[0:1] Duplicate CSR.
BC_DDMR_ENABLE Duplicate CSR.
BC_DDMF_ENABLE Duplicate CSR.
SYS_DDM_FALL_EN Duplicate CSR.
SYS_DDM_RISE_EN Duplicate CSR.
SYS_CLKFWD_ENABLE Duplicate CSR.
SYS_RCV_MUX_CNT_PRESET[0:1] Duplicate CSR.
SYS_CLK_DELAY[1:0] Duplicate CSR.
SYS_DDMR_ENABLE Duplicate CSR.
SYS_DDMF_ENABLE Duplicate CSR.
BC_DDM_FALL_EN Duplicate CSR.
BC_DDM_RISE_EN Duplicate CSR.
BC_CLKFWD_ENABLE Duplicate CSR.
BC_RCV_MUX_CNT_PRESET[1:0] Duplicate CSR.
SYS_CLK_DELAY[0:1] Duplicate CSR.
SYS_DDMR_ENABLE Duplicate CSR.
SYS_DDMF_ENABLE Duplicate CSR.
SYS_DDM_FALL_EN Duplicate CSR.
SYS_DDM_RISE_EN Duplicate CSR.
SYS_CLKFWD_ENABLE Duplicate CSR.
SYS_RCV_MUX_CNT_PRESET[0:1] Duplicate CSR.
Table 5–24 Cbox WRITE_ONCE Chain Order (Continued)
Cbox WRITE_ONCE Chain Description
