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# L2 Multicore
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* WB bridge for multiple cores
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* generate 1-4 core interfaces (slave WB-I, slave WB-D, OPMC extension (opcode/WIMG/...))
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* configurable load and store queues per interface (if pipelined buses)
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* point-of-coherency/snoop/sync/... logic
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* configurable-size shared L2 (extra tags for pinning, etc.?)
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* WB-I, WB-D master
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# NIAnalyzer
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## Programmable NIA analyzer and debugger
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Receives debug bus (NIA, val, advancing, count, tag bits) and counts various events:
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* compare NIA vs all block specs (start/end) to match one or more blocks, or none (also counted)
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* count 'advancing' (count is for multiple completions)
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* could count 'valid and not advancing' cycles (latency); may only make sense for single ops
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* tag bits could specify b/alu/rot/ld/st/spec/etc. or other info (icmiss, dcmiss, stall, byps, ...)
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* could also be able to generate signal(s) based on events (stall/interrupt core when full), event seen, etc.
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* gen-configurable
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* nia width, number of buckets, ...
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* local bram size
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* csr-configurable
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* buckets def
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* ctls (start/stop/rst/...)
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* wb interface to connect to uart/eth/mem
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