Compaq 21264 Hardware Reference Manual page 179

Table 5–24 Cbox WRITE_ONCE Chain Order (Continued)
Cbox WRITE_ONCE Chain
SYS_DDM_FALL_EN
SYS_DDM_RISE_EN
SYS_CLKFWD_ENABLE
SYS_RCV_MUX_CNT_PRESET[0:1]
SYS_CLK_DELAY[0:1]
SYS_DDMR_ENABLE
SYS_DDMF_ENABLE
BC_DDM_FALL_EN
BC_DDM_RISE_EN
BC_CLKFWD_ENABLE
BC_RCV_MUX_CNT_PRESET[0:1]
BC_CLK_DELAY[0:1]
BC_DDMR_ENABLE
BC_DDMF_ENABLE
SYS_DDM_FALL_EN
SYS_DDM_RISE_EN
SYS_CLKFWD_ENABLE
SYS_RCV_MUX_CNT_PRESET[0:1]
SYS_CLK_DELAY[1:0]
SYS_DDMR_ENABLE
SYS_DDMF_ENABLE
BC_DDM_FALL_EN
BC_DDM_RISE_EN
BC_CLKFWD_ENABLE
BC_RCV_MUX_CNT_PRESET[1:0]
SYS_CLK_DELAY[0:1]
SYS_DDMR_ENABLE
SYS_DDMF_ENABLE
SYS_DDM_FALL_EN
SYS_DDM_RISE_EN
SYS_CLKFWD_ENABLE
SYS_RCV_MUX_CNT_PRESET[0:1]
CFR_GCLK_DELAY[0:3]
CFR_EV6CLK_DELAY[0:2]
Alpha 21264/EV67 Hardware Reference Manual
Description
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Duplicate CSR.
Number of GCLK cycles to delay internal ClkFwdRst.
Number of EV6Clk_x cycles to delay internal ClkFwdRst.
Cbox CSRs and IPRs
Internal Processor Registers
5–37