Opensource DDR3 Controller
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Angelo Jacobo 0a43b04f9e
added phy for generating differential o_ddr3_clk
2023-05-29 21:51:48 +08:00
rtl added phy for generating differential o_ddr3_clk 2023-05-29 21:51:48 +08:00
LICENSE changed license to Apache 2.0 2023-03-23 20:18:46 +08:00
README.md Update README.md 2023-05-25 19:41:51 +08:00
ddr3_controller.sby removed parameter file "ddr3_parameters.vh" 2023-03-09 18:16:01 +08:00
formal_cover.gtkw Add files via upload 2023-04-06 19:45:09 +08:00
run.sh Update run.sh with the new ddr3 files 2023-05-28 16:24:22 +08:00
sdram_ddr3.txt added autofpga text file for including the controller 2023-05-29 20:59:12 +08:00

README.md

DDR3_Controller

🚧 👷‍♂️ 👷‍♂️ UNDER CONSTRUCTION 👷‍♂️ 👷‍♂️ 🚧

Sequential Read

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Sequential Read then Sequential Write

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Random Access

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Sequential Read Until Next Bank

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PHY Interface

WRITE OPERATION

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Sequential Write

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BITSLIP_DQS_TRAIN STATE:

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MPR_READ STATE:

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BITSLIP_DQ_TRAIN STATE:

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Sequential Read:

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PER LANE READ CALIBRATION

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AFTER READ CALIBRATION

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LANES NOT IN SYNC

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SAMPLE READ 1

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SAMPLE READ 2 (UNIFORM DELAY DIFFERENCE, 0 slow_clk ABSOLUTE DELAY)

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SAMPLE READ 3 (UNIFORM DELAY DIFFERENCE, 2 slow_clk ABSOLUTE DELAY)

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SAMPLE READ 4 (RANDOM DELAY DIFFERENCE, 0 slow_clk ABSOLUTE DELAY)

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SAMPLE READ 5 (RANDOM DELAY DIFFERENCE, 2 slow_clk ABSOLUTE DELAY)

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Autofpga "make autofpga"

Screenshot from 2023-05-18 11-49-19

Implementation!!

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Successful Synthesis-to-Bitstream Generation

Screenshot from 2023-05-25 19-38-39 Screenshot from 2023-05-25 19-38-50