Commit Graph

1028 Commits

Author SHA1 Message Date
Dolu1990 062509deee Update Bmb brides and comment out SmpCluster for now 2020-06-29 11:44:10 +02:00
Dolu1990 c12f9a378d Fix inv regression 2020-06-20 13:18:46 +02:00
Dolu1990 f0f2cf61da D$ inv/ack are now fragment, which ease serialisation of wider invalidations 2020-06-19 15:57:56 +02:00
Dolu1990 c18bc12cb2 Fix DebugPlugin.fromBmb 2020-06-19 15:57:21 +02:00
Dolu1990 490c1f6b02 cleanup of old todo 2020-06-19 15:56:45 +02:00
Dolu1990 b0cd88c462 SmpCluster now with proper jtag and plic 2020-06-12 16:18:41 +02:00
Dolu1990 2e8a059c77 Fix travis verilator 2020-06-07 11:33:24 +02:00
Dolu1990 cb5597818d Fix d$ generation crash 2020-06-07 11:29:07 +02:00
Dolu1990 1f9fce6388 Fix d$ uncached writes exception handeling 2020-06-06 22:12:37 +02:00
Dolu1990 760d2f74d0 Update litex cluster to implement utime 2020-06-05 13:31:24 +02:00
Dolu1990 d6455817e7 smp cluster now have 2w*4KB of d$ , no more rdtime emulation 2020-06-05 10:43:03 +02:00
Dolu1990 71760ea372 CsrPlugin now support utime csr to avoid emulation 2020-06-05 10:43:03 +02:00
Dolu1990 3dafe8708b Cfu update 2020-06-05 10:43:03 +02:00
Dolu1990 0668046407 More smp cluster profiling 2020-06-05 10:40:51 +02:00
Dolu1990 97c2dc270c Fix typo 2020-06-04 10:11:30 +02:00
Dolu1990 89c13bedbd Fix litex smp cluster sim 2020-06-03 16:31:54 +02:00
Dolu1990 73f88e47cb Fix BmbToLitexDram coherency 2020-06-03 16:31:54 +02:00
Dolu1990 db50f04653 Add litexMpCluster 2020-06-03 16:31:54 +02:00
Dolu1990 08189ee907 DebugPlugin now support Bmb 2020-06-02 19:13:55 +02:00
Dolu1990 5e5c730959 Add LitexSmpDevCluster with per cpu dedicated litedram ports 2020-05-29 10:56:55 +02:00
Dolu1990 bc4a2c3747 Fix SmpCluster jtag 2020-05-27 14:19:37 +02:00
Dolu1990 18cce053a3 Improve SingleInstructionLimiterPlugin to also include fetch stages 2020-05-27 14:19:17 +02:00
Dolu1990 a64fd9cf3b Add CsrPlugin external hartid
d$ rsp/sync now decrement pendings by signal amount
2020-05-20 13:49:10 +02:00
Dolu1990 380afa3130 SpinalHDL 1.4.2 2020-05-20 13:45:52 +02:00
Dolu1990 cf60989ae1 Litex smp cluster now blackboxify d$ data ram 2020-05-14 00:05:54 +02:00
Dolu1990 42fef8bbcd Smp cluster now use i$ reduceBankWidth 2020-05-12 23:59:38 +02:00
Dolu1990 685c914227 Add i$ reduceBankWidth to take advantage of multi way by remaping the data location to reduce on chip ram data width 2020-05-12 23:59:38 +02:00
Dolu1990 0471c7ad76 Fix machineCsr test 2020-05-12 23:55:47 +02:00
Dolu1990 cb44a474fc more smp cluster profiling 2020-05-12 13:25:55 +02:00
Dolu1990 63511b19a2 smp cluster add more profiling 2020-05-11 10:35:24 +02:00
Charles Papon b592b0bff8 Add regression TRACE_SPORADIC, LINUX_SOC_SMP
regression golden model now properly sync dut exceptions
2020-05-09 17:00:13 +02:00
Dolu1990 0a159f06b2 update smp config 2020-05-07 22:50:36 +02:00
Dolu1990 0e76cf9ac8 i$ now support multi cycle MMU 2020-05-07 22:50:25 +02:00
Dolu1990 41ee8fd226 MmuPlugin now support multiple stages, D$ can now take advantage of that 2020-05-07 13:37:53 +02:00
Dolu1990 8e025aeeaa more litex smp cluster pipelining 2020-05-07 13:18:11 +02:00
Dolu1990 fc0f3a2020 cleanup mmu interface 2020-05-06 18:05:20 +02:00
Dolu1990 6323caf265 MMU now allow $ to match tag against tlb pyhsical values directly
D$ retiming
D$ directTlbHit feature added for better timings
2020-05-06 17:09:46 +02:00
Dolu1990 ed4a89e4af more pipelineing in Litex SMP cluster interconnect 2020-05-06 17:06:45 +02:00
Dolu1990 8043feebd5 More VexRiscv smp cluster probes 2020-05-06 17:06:17 +02:00
Dolu1990 09724e907b play around with CSR synthesis impact on design size 2020-05-05 00:32:59 +02:00
Dolu1990 c16f2ed787 Add probes in SmpCluster sim 2020-05-04 12:54:28 +02:00
Dolu1990 b0f7f37ac8 D$ now support memDataWidth > 32 2020-05-04 12:54:16 +02:00
Dolu1990 93b386e16e litex smp cluster now use OO decoder 2020-05-02 23:44:58 +02:00
Dolu1990 f0745eb0d9 update SMP line size to 64 bytes 2020-05-02 23:44:27 +02:00
Dolu1990 09ac23b78f Fix SMP fence lock when 4 stages CPU 2020-05-01 12:45:16 +02:00
Dolu1990 f5f30615ba Got litex SMP cluster to work on FPGA 2020-05-01 11:14:52 +02:00
Dolu1990 dc0da9662a Update SMP fence (final) 2020-05-01 11:14:11 +02:00
Dolu1990 7c50fa6d55 SmpCluster now use i$ line of 64 bytes 2020-04-29 14:03:00 +02:00
Dolu1990 9e9d28bfa6 d$ now implement consistancy hazard by using writeback redo 2020-04-29 14:02:41 +02:00
Dolu1990 86e0cbc1f3 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 2020-04-29 13:59:43 +02:00