TMF Hg

[wb_sdram] parameterise timing and CAS latency

  • Tue, 10 Aug 2010 22:11:51 +0100
  • by Philip Pemberton <philpem@philpem.me.uk> [Tue, 10 Aug 2010 22:11:51 +0100] rev 10
  • [wb_sdram] parameterise timing and CAS latency

[wb_sdram] move ACK logic around and set DQM from wb_sel_i

  • Tue, 10 Aug 2010 19:23:01 +0100
  • by Philip Pemberton <philpem@philpem.me.uk> [Tue, 10 Aug 2010 19:23:01 +0100] rev 9
  • [wb_sdram] move ACK logic around and set DQM from wb_sel_i

    write mask (DQM) is now set from WB_SEL_I. reads still pull the whole word.

[wb_sdram] add drivers for unused WISHBONE i/os

  • Tue, 10 Aug 2010 18:35:50 +0100
  • by Philip Pemberton <philpem@philpem.me.uk> [Tue, 10 Aug 2010 18:35:50 +0100] rev 8
  • [wb_sdram] add drivers for unused WISHBONE i/os

[wb_sdram] remove test logic and convert into a proper WISHBONE peripheral

  • Tue, 10 Aug 2010 18:33:25 +0100
  • by Philip Pemberton <philpem@philpem.me.uk> [Tue, 10 Aug 2010 18:33:25 +0100] rev 7
  • [wb_sdram] remove test logic and convert into a proper WISHBONE peripheral

make test work like a R/W checkerboard instead (looks better on the LA)

  • Tue, 10 Aug 2010 18:04:05 +0100
  • by Philip Pemberton <philpem@philpem.me.uk> [Tue, 10 Aug 2010 18:04:05 +0100] rev 6
  • make test work like a R/W checkerboard instead (looks better on the LA)

add NOP after read to avoid bus contention when doing back-to-back R/Ws

  • Tue, 10 Aug 2010 17:42:18 +0100
  • by Philip Pemberton <philpem@philpem.me.uk> [Tue, 10 Aug 2010 17:42:18 +0100] rev 5
  • add NOP after read to avoid bus contention when doing back-to-back R/Ws

add basic R/W test

  • Tue, 10 Aug 2010 17:36:00 +0100
  • by Philip Pemberton <philpem@philpem.me.uk> [Tue, 10 Aug 2010 17:36:00 +0100] rev 4
  • add basic R/W test