jens d908ae0e9e - SDRAM can now operate at different speed than BUS clock ...

- separated bus-clock (sys_clk) and SDRAM-clocks
  - added async. FIFOs for clock domain separation
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git-svn-id: http://moon:8086/svn/vhdl/trunk@578 cc03376c-175c-47c8-b038-4cd826a8556b

2009-11-03 20:42:27 +00:00

..

ddr_sdr_v1_4

Initial version

2009-11-03 09:59:34 +00:00

ddr_sdr_v1_5

- SDRAM can now operate at different speed than BUS clock

2009-11-03 20:42:27 +00:00