Intel® Stratix® 10 Hard Processor System Technical Reference Manual
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Ixiasoft
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Ixiasoft
7.3.1. F2H and F2SDRAM Restrictions
Intel® Stratix® 10 uses all of the signaling defined within the ARM® AMBA* AXI* and ACE-Lite* Protocol Specification, except for the AxDOMAIN signaling and AxBURST signaling. The AxUSER bits are not exposed since there is no need to restrict the masters within each bridge path.
FPGA-to-SDRAM direct ( AXI* 4)
- All operations bypass the CCU and are non-coherent.
- For all burst transactions, AxBURST must be either ‘b01 (INCR) or ‘b10 (WRAP).
FPGA-to-HPS CCU (ACE-Lite)
- For all coherent operations, AxDOMAIN[1:0] must be ‘b01, Inner sharable.
- For all non-coherent operations, AxDOMAIN[1:0] must be ‘b01, Inner sharable.
- For all burst transactions, AxBURST must be either ‘b01 (INCR) or ‘b10 (WRAP).