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[/] [sdram_controller/] - Rev 12

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Rev Log message Author Age Path
12 1. rolled write recover clocks back to previous value and edited comments
2. increased 200us wait time to 300us in the init module
lynn0p 5353d 01h /sdram_controller/
11 consolidated capture into one process and added comments lynn0p 5353d 20h /sdram_controller/
10 Fixes to more glitches uncovered during testing with my T80 SoC. Some
ops were getting dropped on the floor when the controller needed to do
an auto refresh.
lynn0p 5354d 01h /sdram_controller/
9 Got rid of some redundant busy_n <= '0' statements lynn0p 5355d 13h /sdram_controller/
8 Changes made to integrate and test with my homebrew SoC design.

1. One DCM has been removed. Now requires a 100mhz clock fed in. Only
consumes one DCM, if you can find a 100mhz clock somewhere.
2. Small timing modifications to fix memory glitches between controller
and the t80 soft cpu I'm using.
lynn0p 5355d 13h /sdram_controller/
7 Reformatted the comments so they fit in 80 columns lynn0p 5363d 18h /sdram_controller/
6 changes to reduce synthesizer warnings, removed unused signals, etc. lynn0p 5363d 22h /sdram_controller/
5 added header file for ddr.v lynn0p 5364d 18h /sdram_controller/
4 added testbench files to trunk lynn0p 5364d 18h /sdram_controller/
3 adding LGPLv3 license file lynn0p 5364d 19h /sdram_controller/
2 initial checkin lynn0p 5364d 19h /sdram_controller/
1 The project was created and the structure was created root 5364d 22h /sdram_controller/

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