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[P1] Data arrival-dependent execution and cycle-based execution #26

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tancheng opened this issue Nov 23, 2024 · 2 comments · Fixed by #30 or #40
Open

[P1] Data arrival-dependent execution and cycle-based execution #26

tancheng opened this issue Nov 23, 2024 · 2 comments · Fixed by #30 or #40
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@tancheng @yyan7223
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new feature New feature or request

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@tancheng
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Make the two execution modes be configurable.
@tancheng tancheng added the new feature New feature or request label Nov 23, 2024
@tancheng tancheng self-assigned this Nov 23, 2024
@tancheng tancheng mentioned this issue Nov 24, 2024
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@yyan7223
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Oh do you mean the dynamic dataflow like SGMF and static data flow like we've been doing? The dynamic dataflow is awesome but we might replace cache instead of scratchpad memory.

@tancheng
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I am not sure people are aligned with the definition of "dynamic dataflow". Plz educate me during our 1:1.

  • Our design heavily rely on the "predicate", which might be similar to the "token" in dataflow.
  • The design is orthogonal to memory architecture/structure/hierarchy. The motivation actually comes from the memory access is not fixed (or statically/compilation-time known).

@tancheng tancheng mentioned this issue Nov 30, 2024
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@tancheng tancheng linked a pull request Dec 6, 2024 that will close this issue
Separate xbar #30
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@tancheng tancheng linked a pull request Dec 13, 2024 that will close this issue
Crossbar based data SRAM #40
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@tancheng tancheng mentioned this issue Dec 18, 2024
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@tancheng tancheng reopened this Dec 18, 2024
@tancheng tancheng mentioned this issue Dec 31, 2024
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@tancheng tancheng changed the title Data arrival-dependent execution and cycle-based execution [P1] Data arrival-dependent execution and cycle-based execution Jan 3, 2025
@tancheng tancheng moved this from Todo to In Progress in Customizable and Programmable CGRA Jan 4, 2025
@tancheng tancheng moved this from Todo to In Progress in CGRA Refactor Cleanup and Documentation Jan 4, 2025
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@tancheng tancheng

@yyan7223 yyan7223

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new feature New feature or request
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CGRA Refactor Cleanup and Documentation
Status: In Progress
Customizable and Programmable CGRA
Status: In Progress
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Successfully merging a pull request may close this issue.

Separate xbar tancheng/VectorCGRA
Crossbar based data SRAM tancheng/VectorCGRA
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@tancheng @yyan7223