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[B ISA extension] add single-bit instructions (Zbs) support #259

Merged
merged 9 commits into from
Jan 26, 2022
Merged

[B ISA extension] add single-bit instructions (Zbs) support #259

merged 9 commits into from
Jan 26, 2022

Commits on Jan 26, 2022

  1. [sw/example/bitmanip_test] added Zbs & Zbc intrinsics & emu. functions

    @stnolting
    stnolting committed Jan 26, 2022
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  2. [sw/example/bitmanip_test] added Zbs & Zbc test cases

    @stnolting
    stnolting committed Jan 26, 2022
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  3. [docs/datasheet] CPU: added Zbs instructions

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    stnolting committed Jan 26, 2022
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  4. [rtl/core] added Zbs instruction decoding logic

    @stnolting
    stnolting committed Jan 26, 2022
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  5. [rtl/core] updated HW version

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    stnolting committed Jan 26, 2022
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  6. [rtl/core] added Zbs support to B-ext. co-processor

    @stnolting
    stnolting committed Jan 26, 2022
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  7. [CHANGELOG] added v.1.6.6.7 

    Added RISC-V Zbs (bit-manipulation's single-bit instructions) support
    @stnolting
    stnolting committed Jan 26, 2022
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  8. [rtl/core] B-CP: closed hole in min/max decoding logic 

    added basic infrastructure for upcoming (?) Zbc sub-extension
    @stnolting
    stnolting committed Jan 26, 2022
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  9. 🐛 [rtl/core] CPU: fixed minor bug in CP arbitration

    @stnolting
    stnolting committed Jan 26, 2022
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