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Add broadcast mode to DMA #425

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Add broadcast mode to DMA #425

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Commits on Oct 19, 2023

  1. external dma slots + interfaced fifo example 

    * Two DMA slots are now exported for the external peripherals
* A dummy example of an FIFO peripheral using RX/TX streaming windows is added
    Pierre Guillod committed Oct 19, 2023
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  2. typo + copyright update + DMA driver symbols

    Pierre Guillod committed Oct 19, 2023
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  3. Merge branch 'esl-epfl:main' into main

    @grinningmosfet
    grinningmosfet authored Oct 19, 2023
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  4. better warning in iffifo_gen.sh

    Pierre Guillod committed Oct 19, 2023
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  5. Merge branch 'main' of https://github.com/grinningmosfet/x-heep into … 

    …main
    Pierre Guillod committed Oct 19, 2023
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Commits on Oct 20, 2023

  1. replace window interface by registers 

    * Replace the IFFIFO window interface by plain status/control registers
* Add acceleration feature in IFFIFO
* Adapt software example
* Rename exported DMA slots
    Pierre Guillod committed Oct 20, 2023
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Commits on Oct 23, 2023

  1. revert i2s, swap 0/1 by TX/RX, iffifo fifo instance typo

    Pierre Guillod committed Oct 23, 2023
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  2. typo

    Pierre Guillod committed Oct 23, 2023
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Commits on Oct 24, 2023

  1. swap fifo, adapt example 

    * fifo_v3 replaced by prim_fifo_sync
* the example features use of valid/ready signals
    Pierre Guillod committed Oct 24, 2023
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  2. improve interrupts handling

    Pierre Guillod committed Oct 24, 2023
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Commits on Oct 25, 2023

  1. status register + interrupts 

    * Implement status register (empty/available/full/watermark)
* Implement interrupts (available/watermark/full) [untested]
    Pierre Guillod committed Oct 25, 2023
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  2. Merge branch 'esl-epfl:main' into main

    @grinningmosfet
    grinningmosfet authored Oct 25, 2023
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Commits on Oct 28, 2023

  1. fix interrupts 

    - add iffifo interrupt into the PLIC system
- remove FULL and AVAILABLE interrupts as they can be implemented with REACHED interrupts
    Pierre Guillod committed Oct 28, 2023
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  2. typo

    Pierre Guillod committed Oct 28, 2023
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  3. typos

    Pierre Guillod committed Oct 28, 2023
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  4. merge examples

    Pierre Guillod committed Oct 28, 2023
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Commits on Oct 31, 2023

  1. implement broadcast dma mode + typos 

    * Populate pointer, increment and slot registers for broadcasting
* Remove code duplicate
* Initialize registers
* Add EOF new line
    Pierre Guillod committed Oct 31, 2023
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  2. implement broadcast dma mode 

    * Add symbols
* Add broadcast target
    Pierre Guillod committed Oct 31, 2023
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  3. add broadcast destination pointer, increment and slots registers

    Pierre Guillod committed Oct 31, 2023
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  4. add dma broadcast example

    Pierre Guillod committed Oct 31, 2023
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Commits on Nov 1, 2023

  1. broadcast mode implementation

    Pierre Guillod committed Nov 1, 2023
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  2. Merge branch 'esl-epfl:main' into main

    @grinningmosfet
    grinningmosfet authored Nov 1, 2023
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  3. Merge branch 'esl-epfl:main' into dma-broadcast

    @grinningmosfet
    grinningmosfet authored Nov 1, 2023
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Commits on Nov 20, 2023

  1. Merge branch 'esl-epfl:main' into main

    @grinningmosfet
    grinningmosfet authored Nov 20, 2023
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  2. Merge branch 'esl-epfl:main' into dma-broadcast

    @grinningmosfet
    grinningmosfet authored Nov 20, 2023
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  3. minor changes

    Pierre Guillod committed Nov 20, 2023
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  4. fix dma indent

    Pierre Guillod committed Nov 20, 2023
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  5. minor changes

    Pierre Guillod committed Nov 20, 2023
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  6. verible

    Pierre Guillod committed Nov 20, 2023
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Commits on Nov 21, 2023

  1. typo

    Pierre Guillod committed Nov 21, 2023
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Commits on Nov 22, 2023

  1. minor changes

    Pierre Guillod committed Nov 22, 2023
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  2. typo

    Pierre Guillod committed Nov 22, 2023
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  3. Merge branch 'esl-epfl:main' into main

    @grinningmosfet
    grinningmosfet authored Nov 22, 2023
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  4. Merge pull request #2 from grinningmosfet/main 

    merge origin into dma-broadcast via main
    @grinningmosfet
    grinningmosfet authored Nov 22, 2023
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  5. add non-word DU and broadcast tests

    Pierre Guillod committed Nov 22, 2023
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  6. clean example

    Pierre Guillod committed Nov 22, 2023
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Commits on Nov 29, 2023

  1. Merge branch 'esl-epfl:main' into dma-broadcast

    @grinningmosfet
    grinningmosfet authored Nov 29, 2023
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  2. code review: dma refactor

    Pierre Guillod committed Nov 29, 2023
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  3. minoor fixes

    Pierre Guillod committed Nov 29, 2023
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