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VexRiscv
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1082 Commits

Author SHA1 Message Date
Dolu1990 bcd140fc42 Add vexRiscvConfig.withMmu option 2021-01-21 13:28:09 +01:00
Dolu1990 04499c0b76 FPU sqrt functional 2021-01-14 18:33:24 +01:00
Dolu1990 85dd5dbf8e fpu div functional, sqrt wip 2021-01-14 15:56:56 +01:00
Dolu1990 8761d0d9ee FpuCore can add/mul/fma/store/load 2021-01-13 18:28:26 +01:00
Dolu1990 6e0be6e18c Cfu add state index and cfu index 2021-01-11 13:44:04 +01:00
Dolu1990 930bdf9dda DataCache increase syncPendingMax to 32 and use a sync queue instead of async one 2021-01-04 10:59:21 +01:00
Dolu1990 780ad01ac0 Add AES-instruction support 2020-12-21 11:52:55 +01:00
Dolu1990 c59499ec03 typo 2020-12-11 14:13:33 +01:00
Dolu1990 eaff52b264 Add comments to the AesPlugin 2020-12-11 13:51:10 +01:00
Dolu1990 6da09967f8 Add comments to the AesPlugin 2020-12-11 13:46:55 +01:00
Dolu1990 9a6931a54c CfuPlugin improve writeback buffering 2020-12-03 16:21:52 +01:00
Dolu1990 45ff78d068 VexRiscvSmpClusterGen.dBusCmdMasterPipe option added 2020-12-01 13:51:10 +01:00
Dolu1990 832218dbec DBusCachedPlugin increase pendingMax to 64 to hide memory latency when saving a full context 2020-11-16 12:38:29 +01:00
Dolu1990 ba523c627a Fix Csr ReadWrite interration with DBusCachedPlugin execute halt 2020-11-16 12:37:48 +01:00
Dolu1990 c1b0869c21 AesPlugin is now little endian 2020-11-12 15:07:27 +01:00
Dolu1990 1b2a2ebaca DBusCachedPlugin miss decoded aquire fix 2020-11-12 15:07:07 +01:00
Dolu1990 05e725174c AesPlugin added, work with dropbear encryption, seem ok for decryption (barmetal) 2020-11-02 17:14:52 +01:00
Dolu1990 9abe19317d RegFilePlugin.x0Init do less assumption on other plugin behaviour 2020-11-02 17:01:17 +01:00
Dolu1990 576e21d75d Do not allow jtag ebreak outside machine mode 2020-10-28 12:58:24 +01:00
Dolu1990 abebeaea1f Fix CsrPlugin privilege crossing 2020-10-28 12:57:20 +01:00
Dolu1990 fe342c347c CfuBusParameter has now a few default values 2020-10-23 11:06:24 +02:00
Dolu1990 4ece59385d DataCache split redo / refilling execute stage halt 2020-10-19 18:12:20 +02:00
Dolu1990 e58daee088 SpinalHDL++ 2020-10-16 11:25:25 +02:00
Dolu1990 ec55187033 improve LightShifterPlugin arbitration halt timings 2020-10-09 11:37:48 +02:00
Dolu1990 bbaa0520c0
Fix UserInterruptPlugin interrupt enable 2020-10-09 10:45:23 +02:00
Dolu1990 8bd1785233
Merge pull request #141 from betrusted-io/dev-asid 
Dev asid
 2020-10-04 15:20:02 +02:00
bunnie 72f85ef6c0 Merge remote-tracking branch 'origin/dev' into dev-asid 2020-10-04 19:53:29 +08:00
Dolu1990 b7e7faebad sbt update 2020-10-04 09:57:34 +02:00
bunnie 65e6f6054b Add ASID field to SATP 
ASID field is missing from the SATP which causes compatibility
issues with Xous.

While this patch resolves the Xous issue, it has not been tested
on Linux.
 2020-10-04 15:34:58 +08:00
Dolu1990 3f5e771a5c dbus mmu access improvement 2020-09-17 22:06:29 +02:00
Dolu1990 de820daf74 add earlyBranch option to Smp config 2020-09-13 18:33:06 +02:00
Dolu1990 49488d19af pipeline data cache unaligned access check 2020-09-07 12:01:11 +02:00
Dolu1990 4c3cad97d3 fix CfuPlugin generation 2020-09-04 10:36:12 +02:00
Dolu1990 7dcaa0c390 VexRiscvSmpCluster now avoid useless decoder for plic/clint 2020-08-13 11:26:11 +02:00
Dolu1990 69d5ba239a Smp config now initialise regfile using logic 2020-07-28 16:15:17 +02:00
Dolu1990 cc423cbe49 Litex cluster add DMA sel feature 2020-07-21 19:42:27 +02:00
Dolu1990 15bda15bc9 Litex cluster can now set cache layout 2020-07-21 19:35:56 +02:00
Dolu1990 9f62f37538 improve LitexCluster area for single core configuration 2020-07-21 15:45:02 +02:00
Dolu1990 da666ade49 Add VexRiscvLitexSmpClusterCmdGen 2020-07-21 15:07:32 +02:00
Dolu1990 fe5401f835 BmbGenerators refractoring (bus -> ctrl) 2020-07-16 13:04:25 +02:00
Dolu1990 da73317912 Cleanup BmbGenerators 2020-07-15 20:51:46 +02:00
Dolu1990 5f0aec7570 BmbInterconnectGenerator refractoring 2020-07-15 17:03:05 +02:00
Dolu1990 4f5ba6b044 Merge branch 'bmbRework' into dev 2020-07-10 13:06:20 +02:00
Dolu1990 f6931784a5 Merge branch 'smp' into dev 2020-07-10 13:00:50 +02:00
Dolu1990 d0a572de98 Add openroad config 2020-07-08 01:37:10 +02:00
Dolu1990 32f778613f DBusCachedPlugin now support asyncTagMemory 2020-07-08 01:36:58 +02:00
Dolu1990 60ee7e2b4c Better VexRiscvSmpCluster config 2020-07-08 01:36:40 +02:00
Dolu1990 51070d0e69 Fix MmuPlugin when used in multi stage config 2020-07-05 13:17:39 +02:00
Dolu1990 06584518da Remove CsrPlugin redoInterface combinatorial depedency from execut_isStuck 2020-07-05 13:17:07 +02:00
Dolu1990 a404078117 Few fixes 2020-07-05 13:16:39 +02:00