Intel BX80605I7870 Data Sheet - Page 75
Mc_channel_0_waq_params, Mc_channel_1_waq_params, Mc_channel_2_waq_params
UPC - 735858210461
View all Intel BX80605I7870 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 75 highlights
Register Description 2.10.23 MC_CHANNEL_0_WAQ_PARAMS MC_CHANNEL_1_WAQ_PARAMS MC_CHANNEL_2_WAQ_PARAMS This register contains parameters that specify settings for the Write Address Queue. Device: 4, 5, 6 Function: 0 Offset: B4h Access as a Dword Bit 29:25 24:20 19:15 14:10 9:5 4:0 Type RW RW RW RW RW RW Reset Value Description PRECASWRTHRESHOLD. 6 Threshold above which Medium-Low Priority reads cannot PRE-CAS write requests. PARTWRTHRESHOLD. 31 Threshold used to raise the priority of underfill requests in the scheduler. Set to 31 to disable. ISOCEXITTHRESHOLD. 31 Write Major Mode ISOC Exit Threshold. When the number of writes in the WAQ drops below this threshold, the MC will exit write major mode in the presence of a read. ISOCENTRYTHRESHOLD. 31 Write Major Mode ISOC Entry Threshold. When the number of writes in the WAQ exceeds this threshold, the MC will enter write major mode in the presence of a read. WMENTRYTHRESHOLD. 22 Write Major Mode Entry Threshold. When the number of writes in the WAQ exceeds this threshold, the MC will enter write major mode. WMEXITTHRESHOLD. 22 Write Major Mode Exit Threshold. When the number of writes in the WAQ drop below this threshold, the MC will exit write major mode. Datasheet 75