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Table C-5. IU Debug Mux2 Debug and Trigger Groups
Debug Group
9
--Group 9 - iuq_ic_ierat
(0:67)
(68)
(69)
(70:74) <= iu2_debug_q(11 to 15)['0' & iu1_first_hit_entry(0 to 3)]
(75)
(76)
(77)
(78)
(79)
(80)
(81)
(82)
(83)
(84)
(85)
(86)
(87)
10
--Group 10 - iuq_ic_ierat
(0:15)
(16:31) <= entry_match_q(0 to 15)
(32:47) <= '0' & lru_q(1 to 15)
(48:63) <= '0' & lru_debug_q(5 to 19)[lru_eff(1 to 15)]
(64:73) <= lru_update_event_q(0 to 8) & iu2_debug_q(16)[iu1_multihit]
(74:78) <= '0' & lru_debug_q(20 to 23)[lru_way_encode(0 to 3)]
(79:83) <= '0' & watermark_q(0 to 3)
(84)
(85)
(86)
(87)
11
--Group 11 - iuq_ic_ierat
(0)
(1)
(2)
(3)
(4:8)
(9)
(10:14) <= lru_debug_q(0 to 4) -- tlb_reload, snoop, csync/isync, eratwe, fetch hit
(15:19) <= '0' & watermark_q(0 to 3)
(20:35) <= entry_valid_q(0 to 15)
(36:51) <= entry_match_q(0 to 15)
(52:67) <= '0' & lru_q(1 to 15)
(68:83) <= '0' & lru_debug_q(5 to 19)[lru_eff(1 to 15)]
(84:87) <= lru_debug_q(20 to 23)[lru_way_encode]
12
(0 to 87 =>'0')
13
(0 to 87 =>'0')
14
(0 to 87 =>'0')
15
(0 to 87 =>'0')
Version 1.3
October 23, 2012
<= iu2_array_cmp_data_q(0 to 67)
<= ex3_eratsx_data_q(1) --cam_hit delayed
<= iu2_debug_q(16)[iu1_multihit]
<=iu2_debug_q(0)[comp_request]
<= iu2_debug_q(1)[comp_invalidate]
<= iu2_debug_q(2)[or_reduce(ex6_valid_q) and or_reduce(ex6_ttype_q(4 to 5))] -- csync or isync
enabled
<= iu2_debug_q(3)['0']
<= iu2_debug_q(4)[snoop_val_q(0) and snoop_val_q(1) and not or_reduce(tlb_rel_val_q(0 to 3))]
<= iu2_debug_q(5)[ex1_ieratsx]
<= iu2_debug_q(6)[iu_ierat_iu0_val]
<= iu2_debug_q(7)[or_reduce(tlb_rel_val_q(0 to 3)) and tlb_rel_val_q(4)]
<= iu2_debug_q(8)[or_reduce(tlb_rel_val_q(0 to 3))] -- any tlb reload
<= iu2_debug_q(9)[snoop_val_q(0) and snoop_val_q(1)]
<= iu2_debug_q(10)['0']
<= '0'
<= [lru_update_event_q(7) or lru_update_event_q(8)] -- any lru update event
<= entry_valid_q(0 to 15)
<= ex3_eratsx_data_q(1)
<= iu2_debug_q(0)[comp_request]
<= iu2_debug_q(1)[comp_invalidate]
<= iu2_debug_q(9)[snoop_val_q(0) and snoop_val_q(1)]
<= ex3_eratsx_data_q(1) --cam_hit delayed
<= iu2_debug_q(0)[comp_request]
<= iu2_debug_q(1)[comp_invalidate]
<= iu2_debug_q(9)[snoop_val_q(0) and snoop_val_q(1)]
<= iu2_debug_q(11 to 15)['0' & iu1_first_hit_entry(0 to 3)]
<= [lru_update_event_q(7) or lru_update_event_q(8)] -- any lru update event
(Sheet 4 of 5)
Signal List
User's Manual
A2 Processor
Debug and Trigger Groups
Page 777 of 864
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