AXI Register Slice Parameters - 2.1 English

AXI Register Slice LogiCORE IP Product Guide (PG373)

Document ID
PG373
Release Date
2020-12-04
Version
2.1 English
Revision

The following table lists the parameters specific to the AXI Register Slice core.

Table 1. Register Mode Selection Parameters
Parameter Name Default Value Config GUI Selections 1, 2 Description
REG_AW Light (Bypass, Full, Light, SI_Reg, SLR Crossing, SLR TDM Crossing, Multi SLR Crossing) AW-channel mode of operation
REG_W For AXI4 or AXI3: Full

For AXI4-Lite: Light

(Bypass, Full, Light, SI_Reg, SLR Crossing, SLR TDM Crossing, Multi SLR Crossing) W-channel mode of operation
REG_B Light (Bypass, Full, Light, MI_Reg, SLR Crossing, SLR TDM Crossing, Multi SLR Crossing) B-channel mode of operation
REG_AR Light (Bypass, Full, Light, SI_Reg, SLR Crossing, SLR TDM Crossing, Multi SLR Crossing) AR-channel mode of operation
REG_R For AXI4 or AXI3: Full

For AXI4-Lite: Light

(Bypass, Full, Light, MI_Reg, SLR Crossing, SLR TDM Crossing, Multi SLR Crossing) R-channel mode of operation
  1. Additional legacy modes: "Forward", "Reverse", "Inputs", "SLR Crossing".
  2. Integer values of REG_* user parameters:
    • 0 = Bypass
    • 1 = Full
    • 2 = Forward
    • 3 = Reverse
    • 6 = Inputs
    • 7 = Light
    • 9 = SI_Reg (for REG_AW, REG_W and REG_AR), or MI_Reg (for REG_B and REG_R)
    • 10 = SLR Crossing
    • 11 = SLR TDM Crossing
    • 15 = Multi SLR Crossing