Subordinate Interface Signals - 1.0 English

AXI Endpoint Protection Unit LogiCORE IP Product Guide (PG418)
Document ID
PG418
Release Date
2022-10-19
Version
1.0 English
Table 1. S_AXI Interface Signals
Signal I/O Width Description
s_axi_awaddr I ADDR_WIDTH Write Address channel address
s_axi_awid I ID_WIDTH Write Address channel transaction ID
s_axi_awlen I 8 Write Address channel burst length code (0–255)
s_axi_awsize I 3 Write Address channel transfer size code (0–7)
s_axi_awburst I 2 Write Address channel burst type (0–2)
s_axi_awlock I 1 Write Address channel atomic access type (0, 1)
s_axi_awcache I 4 Write Address channel cache characteristics
s_axi_awprot I 3 Write Address channel protection bits
s_axi_awqos I 4 Write Address channel quality of a service
s_axi_awuser I AWUSER_WIDTH User-defined AW channel signals
s_axi_awregion I 4 Write Address channel address region index
s_axi_awvalid I 1 Write Address channel valid
s_axi_awready O 1 Write Address channel ready
s_axi_wdata I DATA_WIDTH Write Data channel data
s_axi_wstrb I DATA_WIDTH/8 Write Data channel byte strobes
s_axi_wlast I 1 Write Data channel last data beat
s_axi_wuser I WUSER_WIDTH User-defined W channel signals
s_axi_wvalid I 1 Write Data channel valid
s_axi_wready O 1 Write Data channel ready
s_axi_bid O ID_WIDTH Write Response channel transaction ID
s_axi_bresp O 2 Write Response channel response code (0–3)
s_axi_buser O BUSER_WIDTH User-defined B channel signals
s_axi_bvalid O 1 Write Response channel valid
s_axi_bready I 1 Write Response channel ready
s_axi_arid I ID_WIDTH Read Address channel transaction ID
s_axi_araddr I ADDR_WIDTH Read Address channel address
s_axi_arlen I 8 Read Address channel burst length code (0–255)
s_axi_arsize I 3 Read Address channel transfer size code (0–7)
s_axi_arburst I 2 Read Address channel burst type (0–2)
s_axi_arlock I 1 Read Address channel atomic access type (0,1)
s_axi_arcache I 4 Read Address channel cache characteristics
s_axi_arprot I 3 Read Address channel protection bits
s_axi_arqos I 4 AXI4 Read Address channel quality of service
s_axi_aruser I ARUSER_WIDTH User-defined AR channel signals
s_axi_arvalid I 1 Read Address channel valid
s_axi_arready O 1 Read Address channel ready
s_axi_arregion I 4 AXI4 Read Address channel address region index
s_axi_rid O ID_WIDTH Read Data channel ID
s_axi_rdata O DATA_WIDTH Read Data channel data
s_axi_rresp O 2 Read Data channel resp
s_axi_rlast O 1 Read Data channel last
s_axi_ruser O RUSER_WIDTH Read Data channel user
s_axi_rvalid O 1 Read Data channel valid
s_axi_rready I 1 Read Data channel ready