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Why is the LPDDR5 option unavailable in the External Memory Interfaces for HPS IP in Quartus® Prime Pro Edition Software version 26.1.1 for Agilex® 3 SoC FPGA?
Description In Quartus® Prime Pro Edition Software version 26.1.1, the LPDDR5 option is not available in the External Memory Interfaces for HPS IP for Agilex® 3 SoC FPGA device because support f...Can LPDDR5 External Memory Interfaces (EMIF) IP support single VDD2 rail mode in Agilex™ 5 FPGA and Agilex™ 7 FPGA M‑Series devices?
Description No. LPDDR5 External Memory Interfaces (EMIF) IP in Agilex™ 5 FPGA and Agilex™ 7 FPGA M‑Series devices only supports dual VDD2 rail mode. Resolution You need to separate VDD2 power a...Why do I get timing closure failures when compiling the LPDDR5 EMIF Example Design for the Agilex™ 7 M Series or the Agilex™ 5 FPGAs?
Description In Quartus® Prime Pro Edition Software version 24.1, when compiling the LPDDR5 EMIF Example Design for either the Agilex™ 7 M Series or the Agilex™ 5 FPGAs, you will encounter the f...Why does Intel Agilex® 7 FPGA LPDDR5 error out in Intel® Quartus® Prime Pro Edition Software version 23.2 with calibration failures?
Description To work around this problem, ignore the error in Intel Agilex® 7 LPDDR5 Mem Device IP when changing the read latency from the auto-computed value from 9 cycles to 10 cycles b...145Views0likes0CommentsDo DDR5 or LPDDR5 memory interfaces for Intel Agilex® 5 and Intel Agilex® 7 FPGA devices support mailbox commands to all channels for multichannel instances?
Description For Intel Agilex® 5 FPGA and Intel Agilex® 7 FPGA in Intel® Quartus® Prime Pro Edition Software version 23.3, DDR5 2x16 and LPDDR5 2x16 EMIF IP mailbox command "GET_MEM_INTF_INFO" r...190Views0likes0CommentsWhy does Intel Agilex® 7 FPGA fail with fitter error while accessing HPS EMIF IP with DDR4 2x16, DDR4 2x32, and LPDDR5 2x32 with/without ECC configuration in Intel® Quartus® Prime Pro Edition S...
Description Intel® Quartus® Prime Pro Edition Software version 23.2 does not support Intel Agilex® 7 HPS EMIF IP IP with DDR4 2x16, DDR4 2x32, LPDDR5 2x32 with/without ECC configuration c...191Views0likes0CommentsDoes Intel Agilex® 7 FPGA DDR5 mailbox support commands to all channels for multichannel instances?
Description For Intel Agilex® 7 FPGA in Intel® Quartus® Prime Pro Edition Software version 23.3, DDR5 2x16 and LPDDR5 2x16 EMIF IP mailbox command "GET_MEM_INTF_INFO returns 1. All mailbox c...148Views0likes0Comments