entries #start-bit length config config-ID name #0 8 r 0 seconds #8 8 r 0 alarm_seconds #16 8 r 0 minutes #24 8 r 0 alarm_minutes #32 8 r 0 hours #40 8 r 0 alarm_hours #48 8 r 0 day_of_week #56 8 r 0 day_of_month #64 8 r 0 month #72 8 r 0 year #80 4 r 0 rate_select #84 3 r 0 REF_Clock #87 1 r 0 UIP #88 1 r 0 auto_switch_DST #89 1 r 0 24_hour_mode #90 1 r 0 binary_values_enable #91 1 r 0 square-wave_out_enable #92 1 r 0 update_finished_enable #93 1 r 0 alarm_interrupt_enable #94 1 r 0 periodic_interrupt_enable #95 1 r 0 disable_clock_updates #96 288 r 0 temporary_filler 0 384 r 0 reserved_memory 384 1 e 4 boot_option 385 1 e 4 last_boot 386 1 e 1 ECC_memory 388 4 r 0 reboot_bits 392 3 e 5 baud_rate 395 1 e 1 hw_scrubber 396 1 e 1 interleave_chip_selects 397 2 e 8 max_mem_clock 400 1 e 1 power_on_after_fail 412 4 e 6 debug_level 416 4 e 7 boot_first 420 4 e 7 boot_second 424 4 e 7 boot_third 428 4 h 0 boot_index 432 8 h 0 boot_countdown 440 4 e 9 slow_cpu 444 1 e 1 nmi 445 1 e 1 iommu # These two can be used to control link speeds. byte 56 449 1 e 1 amdk8_1GHz 450 1 e 1 amd8131_800MHz # 728 256 h 0 user_data 984 16 h 0 check_sum # Reserve the extended AMD configuration registers 1000 24 r 0 reserved_memory enumerations #ID value text 1 0 Disable 1 1 Enable 2 0 Enable 2 1 Disable 4 0 Fallback 4 1 Normal 5 0 115200 5 1 57600 5 2 38400 5 3 19200 5 4 9600 5 5 4800 5 6 2400 5 7 1200 6 6 Notice 6 7 Info 6 8 Debug 6 9 Spew 7 0 Network 7 1 HDD 7 2 Floppy 7 8 Fallback_Network 7 9 Fallback_HDD 7 10 Fallback_Floppy #7 3 ROM 8 0 200Mhz 8 1 166Mhz 8 2 133Mhz 8 3 100Mhz 9 0 off 9 1 87.5% 9 2 75.0% 9 3 62.5% 9 4 50.0% 9 5 37.5% 9 6 25.0% 9 7 12.5% checksums checksum 392 983 984