pro_ctl state machine
2015-03-19 06:20:34 3 举报
pro_ctl状态机是一个用于管理和控制设备状态的系统。它由一组状态、事件和转换规则组成,能够根据不同的输入事件自动切换到相应的状态,并执行相应的操作。状态机可以用于实现复杂的控制逻辑,提高系统的可靠性和稳定性。例如,在智能家居系统中,可以使用状态机来控制灯光、空调等设备的开关和调节。总之,pro_ctl状态机是一种强大的工具,能够帮助我们更好地管理和控制设备状态。
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大纲/内容
R
wb_flg = 0
data_en =1
ca_grant = 1
snoop_valid = 1
WB Write
Write to Memory
Read From Memory Request
WT hit Ca_Grant
Read
WB hit ca_grant
WB HitRequest
Write miss read from memory 2
W
data_grant = 1
Read WB
INI
Rd Ca_Grant
Write Miss CA Req
wb_flg = 1
Done
WT Hit
Write WB
miss_cp = '1'
Write to Memory Request
Write miss ca grant
data_en = 1
Write miss read from memory 1
pro_cmd = 1
pro_cmd = 0
Read From Memory 1
ca_grant = 1
hit_cp = 1
Read From Others
WT
miss_cp = 1
Read Miss
Read From Memory 2
Write miss read from memory Request
Write miss read from others
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