agilex7
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Agilex7-I DEV kit CXL Example Memory Change Problem
Hi I'm creating cxl design using cxl example design supporting quartus Below is our test enviroment Test Enviroment - Agilex DVE Kit : Agilex7-I DK-DEV-AGI027-RA - Server : Intel CRB SPR CRB (CPU D0) - Quartus version : 24.3 - cxl design : cxl type3 membuffer example design First we've created cxl type3 example design (16GB memory) by Quartus and we've seen cxl memory 16GB size in both uefi and linux also mlc test passed in the SPR CRB Server. And next, for memory capacity up, we've changed follow item. - changed Componet dram to DIMM 16GB(Micron x4 RDIMM) x2 (32GB) via EMIF ip configuration - HDM capacity change 16GB --> 32GB ( hardware_test_design/ed_top_wrapper_typ3.sv & intel_rtile_cxl_top_cxltyp3_ed/ intel_rtile_cxl_top_1120/sim/cxlip_top_pkg.sv mofied) refereced agilex7 cxl de ug ip document - In the cafu_csr0_wrapper.sv , we've chaged DOE enable to disable we've couldn't see cxl memory size in both uefi memmap and linux, but we've confirmed Memory Active(good), Media_type(00b) Memory Class(00b) via cxl devsec register in the Linux. Dose anyone have any experience with this issue ?Solved790Views0likes4Comments