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base repository: m-labs/nmigen-boards
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head repository: m-labs/nmigen-boards
compare: 50acf4a72433
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  • 3 commits
  • 26 files changed
  • 1 contributor

Commits on Oct 3, 2019

  1. Factor out "sd_card_{1bit,4bit,spi}" resources.

    whitequark committed Oct 3, 2019
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  2. Reorganize resource taxonomy. 

    The current hierarchy isn't particularly well suited to resources
like SDRAM or NOR flash, so make it much less fine-grained but easier
to use and less nitpicky.
    whitequark committed Oct 3, 2019
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  3. [breaking-change] Fix polarity of "dm" signal in "memory" resource. 

    LB# and UB# enable writing their corresponding byte. The "m" in "dm"
means mask; that is, logical high masks (prevents) the byte from
being written. This means that it should use Pins(), not PinsN(),
to get the behavior implied by "mask".
    whitequark committed Oct 3, 2019
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