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*: new CPU with AXI interface, CLINT and PLIC; internal interfaces are now AXI as well. #55

Merged
merged 31 commits into from
Oct 18, 2023
Merged

*: new CPU with AXI interface, CLINT and PLIC; internal interfaces are now AXI as well. #55

merged 31 commits into from
Oct 18, 2023

Commits on Aug 9, 2023

  1. _boot.c, OS, ext_mem.v: alteration to make it simillar to how it was … 

    …when it run the Linux OS
    @PedroAntunes178
    PedroAntunes178 committed Aug 9, 2023
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  2. Merge remote-tracking branch 'origin/master'

    @PedroAntunes178
    PedroAntunes178 committed Aug 9, 2023
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  3. ext_mem.v: fix merge conflits.

    @PedroAntunes178
    PedroAntunes178 committed Aug 9, 2023
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Commits on Aug 10, 2023

  1. submodules/SPI: added.

    @PedroAntunes178
    PedroAntunes178 committed Aug 10, 2023
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  2. iob_soc_opencryptolinux.py: add SPI peripheral to SoC. 

        - SPI IOs which should only be used if defined "RUN_FLASH" appear in the SoC IOs. (needs fixing)
    @PedroAntunes178
    PedroAntunes178 committed Aug 10, 2023
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Commits on Sep 5, 2023

  1. iob_soc_opencryptolinux.v: change CPU used.

    @PedroAntunes178
    PedroAntunes178 committed Sep 5, 2023
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  2. Merge remote-tracking branch 'origin/master' into new_cpu

    @PedroAntunes178
    PedroAntunes178 committed Sep 5, 2023
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  3. submodules/*: update.

    @PedroAntunes178
    PedroAntunes178 committed Sep 5, 2023
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Commits on Sep 6, 2023

  1. Merge branch 'IObundle:master' into master

    @PedroAntunes178
    PedroAntunes178 authored Sep 6, 2023
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Commits on Sep 8, 2023

  1. iob_soc_opencryptolinux.v: aparently cke_i is no longer an input; fix… 

    … signals missing or duplicated.
    @PedroAntunes178
    PedroAntunes178 committed Sep 8, 2023
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Commits on Sep 11, 2023

  1. *: simulation executes until Waiting for Console ACK.

    @PedroAntunes178
    PedroAntunes178 committed Sep 11, 2023
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Commits on Sep 12, 2023

  1. software/*: iverilog runs bootloader; set custom peripheral addresses.

    @PedroAntunes178
    PedroAntunes178 committed Sep 12, 2023
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Commits on Sep 13, 2023

  1. iob2axi.v: create and add to extmem.

    @PedroAntunes178
    PedroAntunes178 committed Sep 13, 2023
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Commits on Sep 14, 2023

  1. iob2axi.v: read FSM made (not tested).

    @PedroAntunes178
    PedroAntunes178 committed Sep 14, 2023
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  2. iob2axi.v: write FSM made (not tested).

    @PedroAntunes178
    PedroAntunes178 committed Sep 14, 2023
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  3. iob2axi.v: fix errors detected by simulators.

    @PedroAntunes178
    PedroAntunes178 committed Sep 14, 2023
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Commits on Sep 15, 2023

  1. iob2axi.v, ext_mem.v: small fixes to interface converter.

    @PedroAntunes178
    PedroAntunes178 committed Sep 15, 2023
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  2. *: runs part of the firmware.

    @PedroAntunes178
    PedroAntunes178 committed Sep 15, 2023
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Commits on Sep 18, 2023

  1. opencryptolinux.py: add axi interfaces.

    @PedroAntunes178
    PedroAntunes178 committed Sep 18, 2023
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  2. *: baremetal simulation runs.

    @PedroAntunes178
    PedroAntunes178 committed Sep 18, 2023
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  3. software/*: testing interrupts in baremetal.

    @PedroAntunes178
    PedroAntunes178 committed Sep 18, 2023
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  4. iob_soc_opencryptolinux.v: pass PLIC and CLINT slave bus to CPU.

    @PedroAntunes178
    PedroAntunes178 committed Sep 18, 2023
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Commits on Sep 21, 2023

  1. *: test CLINT firmware.

    @PedroAntunes178
    PedroAntunes178 committed Sep 21, 2023
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Commits on Oct 10, 2023

  1. software/src/*: use SpinalHDL PLIC and CLINT firmware.

    @PedroAntunes178
    PedroAntunes178 committed Oct 10, 2023
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Commits on Oct 13, 2023

  1. software/*: firmware is compiled corectly.

    @PedroAntunes178
    PedroAntunes178 committed Oct 13, 2023
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  2. int_mem.v: use axi_ram.

    @PedroAntunes178
    PedroAntunes178 committed Oct 13, 2023
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Commits on Oct 14, 2023

  1. hardware: compiles without errors.

    @PedroAntunes178
    PedroAntunes178 committed Oct 14, 2023
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Commits on Oct 17, 2023

  1. iob_soc_opencryptolinux.v: simplify code.

    @PedroAntunes178
    PedroAntunes178 committed Oct 17, 2023
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Commits on Oct 18, 2023

  1. *: SoC runs baremetal firmware.

    @PedroAntunes178
    PedroAntunes178 committed Oct 18, 2023
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  2. submodules/*: update.

    @PedroAntunes178
    PedroAntunes178 committed Oct 18, 2023
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  3. Merge branch 'new_cpu'

    @PedroAntunes178
    PedroAntunes178 committed Oct 18, 2023
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