Opensource DDR3 Controller
Go to file
AngeloJacobo 2ca5a15c30 add cover 2023-06-29 12:56:58 +08:00
rtl passes optimized pipeline stall control and passed fwb_slave properties 2023-06-29 12:56:24 +08:00
testbench add error injections and use aux to determine ack request type 2023-06-24 07:56:05 +08:00
LICENSE changed license to Apache 2.0 2023-03-23 20:18:46 +08:00
README.md Update README.md 2023-06-22 20:01:01 +08:00
ddr3_controller.sby add cover 2023-06-29 12:56:58 +08:00
ddr3_dimm_micron_sim_behav.wcfg update wcfg 2023-06-24 07:53:28 +08:00
formal_cover.gtkw Add files via upload 2023-04-06 19:45:09 +08:00
formal_cover_3.gtkw add more pins in gtkw 2023-06-24 07:54:17 +08:00
model.log uploaded model.log 2023-06-01 19:30:16 +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
temp.log sim log before passing fwb_slave 2023-06-28 21:16:56 +08:00

README.md

DDR3_Controller

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

Sequential Read

image

Sequential Read then Sequential Write

image

Random Access

image

Sequential Read Until Next Bank

image

PHY Interface

WRITE OPERATION

image

Sequential Write

image

BITSLIP_DQS_TRAIN STATE:

image

MPR_READ STATE:

image

BITSLIP_DQ_TRAIN STATE:

image

Sequential Read:

image

PER LANE READ CALIBRATION

image

AFTER READ CALIBRATION

image

LANES NOT IN SYNC

image

SAMPLE READ 1

image

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

image

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

image

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

image

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

image

Autofpga "make autofpga"

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

Implementation!!

image

image

Successful Synthesis-to-Bitstream Generation

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

Model Test

Screenshot from 2023-06-01 18-49-13

Screenshot from 2023-06-08 09-10-27

Screenshot from 2023-06-08 09-58-16

Screenshot from 2023-06-10 22-40-12

Screenshot from 2023-06-20 20-44-34