34 lines
2.1 KiB
Plaintext
34 lines
2.1 KiB
Plaintext
[video member=miotatsu stream_platform=twitch project=riscy title="Studying the PLIC" vod_platform=youtube id=_P1LL0lP4uE annotator=Miblo]
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[0:10][Recap and set the stage for the day]
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[0:49][Consult the HiFive1 schematics[ref
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site="SiFive Developers"
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page="HiFive1 Schematics"
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url=https://www.sifive.com/documentation/boards/hifive1/hifive1-schematics/], the Platform Reference Manual[ref
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site="SiFive Developers"
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page="Platform Reference Manual"
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url=https://www.sifive.com/documentation/freedom-soc/freedom-e300-platform-reference-manual/] and the E3 Coreplex Manual[ref
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site="SiFive Developers"
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page="E3 Coreplex Manual"
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url=https://static.dev.sifive.com/pdfjs/web/viewer.html?file=https://static.dev.sifive.com/SiFive-E3-Coreplex-v1.2.pdf]][:research]
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[3:32][Read about the Platform-Level Interrupt Controller in the RISC-V Privileged spec[ref
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site="RISC-V"
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page="Draft Privileged ISA Specification v1.9.1"
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url=https://riscv.org/specifications/privileged-isa/]][:research :hardware]
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[6:55][Summarise this paragraph][:research :hardware]
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[10:54][:Research Local interrupt sources][:hardware]
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[13:41][Note that there are a number of registers relating to interrupt sources, all starting with an "m", with a few words on information seeping in][:hardware]
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[15:09][:Research Global interrupt sources][:hardware]
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[16:25][:Research Interrupt Targets and Hart Contexts][:hardware]
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[20:18][:Research Controlling Access to the PLIC and PLIC Core Specification][:hardware]
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[24:14][:Research Interrupt Flow][:hardware]
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[28:27][Summarise the idea of the interrupt flow processing][:hardware]
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[31:23][Correct a typo in the notes][:blackboard]
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[33:02][Platform-Level Interrupt Controller][:blackboard :hardware]
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[43:42][:Research Interrupt Enables][:hardware]
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[48:16][:Research Interrupt Priorities][:hardware]
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[51:50][:Research Interrupt Priority Thresholds][:hardware]
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[54:22][:Research Platform-Level Interrupt Controller in the E3 Coreplex Manual][:hardware]
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[57:18][Explore the PLIC code to see how it corresponds with our newly acquired knowledge][:hardware]
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[1:01:07][We're out of time]
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[/video]
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