por_rni_s0_qos_lat_scale_u_rni_nid0 (CPM4_CMN600) Register Description
Register Name | por_rni_s0_qos_lat_scale_u_rni_nid0 |
---|---|
Relative Address | 0x0000010A90 |
Absolute Address | 0x00FC010A90 (CPM4_CMN) |
Width | 64 |
Type | mixedMixed types. See bit-field details. |
Reset Value | 0x00000000 |
Description | Controls the QoS target latency scale factor for port S0 read and write transactions. This register represents powers of two from the range 2^(-5) to 2^(-12); it is used to match a 16-bit integrator. |
por_rni_s0_qos_lat_scale_u_rni_nid0 (CPM4_CMN600) Register Bit-Field Summary
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
Reserved | 63:11 | razRead as zero | 0x0 | reserved |
s0_ar_lat_scale | 10:8 | rwNormal read/write | 0x0 | Port S0 AR QoS scale factor 3b000: 2^(-5) 3b001: 2^(-6) 3b010: 2^(-7) 3b011: 2^(-8) 3b100: 2^(-9) 3b101: 2^(-10) 3b110: 2^(-11) 3b111: 2^(-12) |
Reserved | 7:3 | razRead as zero | 0x0 | reserved |
s0_aw_lat_scale | 2:0 | rwNormal read/write | 0x0 | Port S0 AW QoS scale factor 3b000: 2^(-5) 3b001: 2^(-6) 3b010: 2^(-7) 3b011: 2^(-8) 3b100: 2^(-9) 3b101: 2^(-10) 3b110: 2^(-11) 3b111: 2^(-12) |