Consumer AXI Ports - 2024.1 English

H.264/H.265 Video Codec Unit v1.2 Solutions LogiCORE IP Product Guide (PG252)

Document ID
PG252
Release Date
2024-05-30
Version
2024.1 English
Table 1. Consumer AXI Write PortX Interface
Signal Direction Description
Write Address Channel
s_axi_mm_x_awid[3:0] Input  
s_axi_mm_x_awaddr [63:0] Input Byte address
s_axi_mm_x_awlen [7:0] Input Length of burst (number of transfer minus 1)
s_axi_mm_x_awsize [2:0] Input Transfer width:
  • 000: 8-bit
  • 001: 16-bit
  • 010: 32-bit
  • 011: 64-bit
s_axi_mm_x_awburst [1:0] Input Burst type
  • 00: Fixed
  • 01: Incremental
  • 10: Wrapping
  • 11: Reserved
s_axi_mm_x_awvalid Input  
s_axi_mm_x_awready Output  
s_axi_mm_x_awcache[3:0] Input  
s_axi_mm_x_awlock Input  
s_axi_mm_x_awprot[2:0] Input  
s_axi_mm_x_awqos[3:0] Input  
s_axi_mm_x_awregion[3:0] Input  
s_axi_mm_x_awuser Input  
Write Data Channel
s_axi_mm_x_wdata [127:0] Input Write data
s_axi_mm_x_wstrb [15:0] Input Byte enable
s_axi_mm_x_wlast Input Not used by the port
s_axi_mm_x_wvalid Input  
s_axi_mm_x_wready Output  
s_axi_mm_x_wuser Input  
Write Response Channel
s_axi_mm_x_bid[3:0] Output  
s_axi_mm_x_bresp[1:0] Output Tied to zero (OKAY)
s_axi_mm_x_bvalid Output  
s_axi_mm_x_bready Input  
s_axi_mm_x_buser Output  
Table 2. Consumer AXI Read PortX Interface
Signal Direction Description
Read Address Channel
s_axi_mm_x_arid[3:0] Input  
s_axi_mm_x_araddr [63:0] Input Byte address
s_axi_mm_x_arlen[7:0] Input Length of burst (number of transfers minus 1)
s_axi_mm_x_arsize[2:0] Input Transfer width:
  • 000: 8-bit
  • 001: 16-bit
  • 010: 32-bit
  • 011: 64-bit
s_axi_mm_x_arburst[1:0] Input Burst type:
  • 00: Fixed
  • 01: Incremental
  • 10: Wrapping
  • 11: Reserved
s_axi_mm_x_arvalid Input  
s_axi_mm_x_arready Output  
s_axi_mm_x_arcache[3:0] Input  
s_axi_mm_x_arlock Input  
s_axi_mm_x_arprot[2:0] Input  
s_axi_mm_x_arqos[3:0] Input  
s_axi_mm_x_arregion[3:0] Input  
s_axi_mm_x_aruser Input  
Read Data Channel
s_axi_mm_x_rid[3:0] Output  
s_axi_mm_x_rdata[127:0] Output Read Data
s_axi_mm_x_rresp[1:0] Output Tied to zero (OKAY)
s_axi_mm_x_rlast Output  
s_axi_mm_x_rvalid Output  
s_axi_mm_x_rready Input  
s_axi_mm_x_ruser Output