Ross Thompson
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8ae0a5bd7d
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relocated lsuarb and pagetable walker inside the lsu. Does not pass busybear or buildroot, but passes rv32ic and rv64ic.
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2021-07-04 13:49:38 -05:00 |
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Ross Thompson
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3dae02818c
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OMG. It's working!
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2021-07-01 17:37:53 -05:00 |
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Ross Thompson
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9d9415ea67
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Got some stores working in virtual memory.
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2021-07-01 12:49:09 -05:00 |
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Ross Thompson
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07a0b66fdf
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Major rewrite of ptw to remove combo loop.
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2021-06-30 16:25:03 -05:00 |
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Ross Thompson
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b31e0afc2a
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The icache now correctly interlocks with the PTW on TLB miss.
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2021-06-30 11:24:26 -05:00 |
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Ross Thompson
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2598f08782
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Page table walker now walks the table.
Added interlock so the icache stalls.
Page table walker not walking correctly, goes to fault state.
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2021-06-29 22:33:57 -05:00 |
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Ross Thompson
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ae6140bd94
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Don't use this branch walker still broken.
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2021-06-28 17:26:11 -05:00 |
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Ross Thompson
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a4266c0136
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Some progress. Had to change how the page table walker got it's ready.
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2021-06-25 15:07:41 -05:00 |
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Kip Macsai-Goren
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1485d29dde
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Light cleanup of signals, style. Changed several signals to account for new Phys Addr sizes as opposed to HADDR.
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2021-06-24 20:01:11 -04:00 |
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Ross Thompson
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0377d3b2c9
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Progress.
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2021-06-24 13:05:22 -05:00 |
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Kip Macsai-Goren
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547bf1d0af
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added a few very simple arbitrations in the lsuArb that pass regression. cleaned up a few unused signals. Added several comments and concerns to lsuarb so I can remember where my thoughts were at the end of the day.
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2021-06-23 19:59:06 -04:00 |
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Ross Thompson
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abe5bc90bf
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Partial addition of page table walker arbiter.
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2021-06-23 17:03:54 -05:00 |
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