biggolf/uarch/core.cpp, branch main Unnamed repository; edit this file 'description' to name the repository. https://git.jblake.org/biggolf/atom?h=main 2023-01-22T22:27:27Z Fix focal 69. 2023-01-22T22:27:27Z Julian Blake Kongslie 2023-01-22T22:27:27Z urn:sha1:58da72b83d4f6ef1a729ef5fafc9cb64331af601 (by accident, by adding a d-side cache with write-through stores, and propagating writes to the i-side cache) Add deadman timer (only ten cycles!) based on time between interruptable points. 2023-01-22T20:33:01Z Julian Blake Kongslie 2023-01-22T20:33:01Z urn:sha1:008b2fa47db4d04941a2bd6d512a204d76cbfea8 Add unstore events. 2023-01-15T23:14:42Z Julian Blake Kongslie 2023-01-15T23:14:42Z urn:sha1:048d46b2d0c877d715a385545ecb271fd51245ff Use "-" events to end fetch blocks instead of "~". 2023-01-15T23:04:07Z Julian Blake Kongslie 2023-01-15T23:03:07Z urn:sha1:2575edb2f5e0b34aab7e2cf1188efe77bfd65d75 Don't stall non-load instructions after a store. 2023-01-15T23:04:07Z Julian Blake Kongslie 2023-01-15T23:02:36Z urn:sha1:5d57d08321d7b9fcd9b37ed53144268900ca07db Reduce stalling due to stores by using a global counter. 2023-01-15T23:04:07Z Julian Blake Kongslie 2023-01-15T22:24:17Z urn:sha1:6b7d1cdc98475f2f21002e7de5a2c563215cb279 Stall decode after an instruction with stores until the stores are done. 2023-01-15T23:04:07Z Julian Blake Kongslie 2023-01-15T22:02:54Z urn:sha1:27a58c86ce494588a12023a12b027b7f44bb35fc Pipelined microarchitecture, which even almost works! 2022-11-20T00:29:27Z Julian Blake Kongslie 2022-11-20T00:29:27Z urn:sha1:fdb61389099cee41b86c25c3d1ddb660b509e5fa Includes such horrors as the "unstore" operation for undoing autoincremented addresses on instructions subsequently found to be bogus. Multi-word fetch bundles and icache with realistic dram latency 2022-11-12T00:29:22Z Julian Blake Kongslie 2022-11-12T00:29:22Z urn:sha1:a2c9de8fcc63a954b6486846b80c402a85d956ca Add initial uarch model 2022-11-05T23:59:31Z Julian Blake Kongslie 2022-11-05T23:59:17Z urn:sha1:68bdebd8cae39c30acc384664faa136aeaa9bb84