Charles Papon
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b592b0bff8
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Add regression TRACE_SPORADIC, LINUX_SOC_SMP
regression golden model now properly sync dut exceptions
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2020-05-09 17:00:13 +02:00 |
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Dolu1990
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0a159f06b2
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update smp config
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2020-05-07 22:50:36 +02:00 |
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Dolu1990
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0e76cf9ac8
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i$ now support multi cycle MMU
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2020-05-07 22:50:25 +02:00 |
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Dolu1990
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41ee8fd226
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MmuPlugin now support multiple stages, D$ can now take advantage of that
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2020-05-07 13:37:53 +02:00 |
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Dolu1990
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8e025aeeaa
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more litex smp cluster pipelining
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2020-05-07 13:18:11 +02:00 |
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Dolu1990
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fc0f3a2020
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cleanup mmu interface
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2020-05-06 18:05:20 +02:00 |
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Dolu1990
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6323caf265
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MMU now allow $ to match tag against tlb pyhsical values directly
D$ retiming
D$ directTlbHit feature added for better timings
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2020-05-06 17:09:46 +02:00 |
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Dolu1990
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ed4a89e4af
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more pipelineing in Litex SMP cluster interconnect
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2020-05-06 17:06:45 +02:00 |
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Dolu1990
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8043feebd5
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More VexRiscv smp cluster probes
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2020-05-06 17:06:17 +02:00 |
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Dolu1990
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09724e907b
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play around with CSR synthesis impact on design size
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2020-05-05 00:32:59 +02:00 |
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Dolu1990
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c16f2ed787
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Add probes in SmpCluster sim
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2020-05-04 12:54:28 +02:00 |
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Dolu1990
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b0f7f37ac8
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D$ now support memDataWidth > 32
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2020-05-04 12:54:16 +02:00 |
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Dolu1990
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93b386e16e
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litex smp cluster now use OO decoder
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2020-05-02 23:44:58 +02:00 |
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Dolu1990
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f0745eb0d9
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update SMP line size to 64 bytes
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2020-05-02 23:44:27 +02:00 |
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Dolu1990
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09ac23b78f
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Fix SMP fence lock when 4 stages CPU
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2020-05-01 12:45:16 +02:00 |
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Dolu1990
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f5f30615ba
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Got litex SMP cluster to work on FPGA
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2020-05-01 11:14:52 +02:00 |
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Dolu1990
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dc0da9662a
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Update SMP fence (final)
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2020-05-01 11:14:11 +02:00 |
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Dolu1990
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7c50fa6d55
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SmpCluster now use i$ line of 64 bytes
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2020-04-29 14:03:00 +02:00 |
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Dolu1990
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9e9d28bfa6
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d$ now implement consistancy hazard by using writeback redo
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2020-04-29 14:02:41 +02:00 |
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Dolu1990
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86e0cbc1f3
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I$ with memDataWidth > cpuDataWidth now mux memWords into cpuWords before the decode stage by default. Add twoCycleRamInnerMux option to move that to the decode stage
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2020-04-29 13:59:43 +02:00 |
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Dolu1990
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7b80e1fc30
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Set SMP workspace to use i$ memDataWidth of 128 bits
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2020-04-28 22:11:41 +02:00 |
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Dolu1990
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eee9927baf
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IBusCachedPlugin now support memory data width multiple of 32
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2020-04-28 22:10:56 +02:00 |
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Dolu1990
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23b8c40cab
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update travis verilator
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2020-04-28 16:19:00 +02:00 |
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Dolu1990
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03a0445775
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Fix SMP for configuration without writeback stage.
Include SMP core into the single core tests regressions
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2020-04-28 15:50:20 +02:00 |
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Dolu1990
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4a49b23636
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Fix regression
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2020-04-28 14:38:27 +02:00 |
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Dolu1990
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3ba509931c
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Add VexRiscvSmpLitexCluster with the required pipelining to get proper FMax
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2020-04-27 17:38:06 +02:00 |
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Dolu1990
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5fd0b220cd
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CsrPlugin add openSbi config
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2020-04-27 17:37:30 +02:00 |
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Dolu1990
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0c59dd9ed3
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SMP fence now ensure ordering for all kinds of memory transfers
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2020-04-27 17:37:15 +02:00 |
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Dolu1990
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3fb123a64a
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fix withStall
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2020-04-21 21:20:54 +02:00 |
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Dolu1990
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3885e52bb7
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Merge remote-tracking branch 'origin/dev' into smp
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2020-04-21 17:21:48 +02:00 |
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Dolu1990
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4016b1fc52
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Add sbt assembly
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2020-04-21 17:18:08 +02:00 |
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Dolu1990
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056bf63866
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Add more consistancy tests
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2020-04-21 16:03:03 +02:00 |
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Dolu1990
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b389878d23
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Add smp consistency check, fix VexRiscv invalidation read during write hazard logic
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2020-04-21 12:18:10 +02:00 |
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Dolu1990
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0e55caacab
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deduplicae VexRiscv wishbone
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2020-04-21 10:33:51 +02:00 |
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Dolu1990
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b383b4b98b
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Add commented usage of fromXilinxBscane2
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2020-04-20 12:13:12 +02:00 |
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Dolu1990
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8e8b64feaa
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Got full linux / buildroot to boot in 4 cpu config
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2020-04-19 19:49:26 +02:00 |
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Dolu1990
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a1b6353d6b
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workaround AMO LR/SC consistancy issue, but that need a proper fix
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2020-04-19 19:48:57 +02:00 |
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Dolu1990
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ad2d2e411a
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Add tap less debug plugin bridges
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2020-04-19 17:56:33 +02:00 |
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Dolu1990
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af128ec9eb
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revert to 4 cpu
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2020-04-18 01:27:35 +02:00 |
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Dolu1990
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4a49e6d91f
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initialize the clint in sim
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2020-04-18 01:26:31 +02:00 |
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Dolu1990
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befecc7ed6
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cleaning
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2020-04-18 00:51:57 +02:00 |
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Dolu1990
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8c0e534c6b
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Add openSBI test, seem to work fine
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2020-04-18 00:51:47 +02:00 |
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Dolu1990
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ebe070f9dd
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Update README.md
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2020-04-17 19:58:54 +02:00 |
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Dolu1990
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d5a52caab8
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fix smp test barrier
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2020-04-16 17:27:27 +02:00 |
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Dolu1990
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d88d04dbc4
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More SMP tests (barrier via AMO and LRSC)
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2020-04-16 15:23:25 +02:00 |
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Dolu1990
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fd52f9ba50
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Add smp.bin
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2020-04-16 02:22:18 +02:00 |
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Dolu1990
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73c21177e5
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Add VexRiscvSmpCluster, seem to work on simple case
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2020-04-16 01:30:03 +02:00 |
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Dolu1990
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b9ceabf128
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few fixes
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2020-04-16 01:29:13 +02:00 |
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Dolu1990
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46207abbc4
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dataCache now implement invalidation sync
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2020-04-16 01:28:38 +02:00 |
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Dolu1990
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a00605b10c
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fix Briey verilator
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2020-04-13 13:01:12 +02:00 |