AXI Register Slice Parameters - 2.1 English

AXI Register Slice LogiCORE IP Product Guide (PG373)
Document ID
PG373
Release Date
2022-11-02
Version
2.1 English

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