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253 Commits

Author SHA1 Message Date
Sebastien Bourdeauducq 323191b9fc runtime: expose more libm functions 2020-08-06 10:32:20 +08:00
Sebastien Bourdeauducq 2f7cc6fc38 tune compiler optimizations 2020-08-06 10:32:20 +08:00
pca006132 5becf0af0a runtime/kernel: fixed memory corruption for cache and DMA. 2020-08-06 10:29:31 +08:00
pca006132 e7752a3d6d runtime/kernel: fixes core0 memory leak. 
Fixes #85
 2020-08-06 09:39:49 +08:00
Sebastien Bourdeauducq 984bb08d27 Makefile: optimize 2020-08-05 19:14:18 +08:00
Sebastien Bourdeauducq de2d7ecf48 typo 2020-08-05 18:52:08 +08:00
pca006132 c85e85aa6d runtime/logger: use blocking wait. 
Fixes #84 using the first solution.

If the performance is considered too slow,
we can do the second option later.
 2020-08-05 18:51:27 +08:00
pca006132 4b6c5d5679 runtime/kernel: store DMA and cache buffer on core0. 
Closes #77.
 2020-08-05 15:33:40 +08:00
Sebastien Bourdeauducq 72427dbebb runtime: cleanup core_log 2020-08-05 00:40:54 +08:00
Sebastien Bourdeauducq 6d654de3d5 runtime: implement core_log 2020-08-04 23:27:51 +08:00
Sebastien Bourdeauducq 3092bfc21a runtime: expose __aeabi_idivmod to kernel 2020-08-04 22:45:28 +08:00
Sebastien Bourdeauducq b915176b29 runtime: implement acpki RTIO output 2020-08-04 17:32:43 +08:00
Sebastien Bourdeauducq 537f4968eb acpki: add legacy i_status/o_status registers 2020-08-04 17:31:35 +08:00
Sebastien Bourdeauducq 62988a580e acpki: update for combined RTIO channel/address 2020-08-04 17:28:15 +08:00
pca006132 fc21fcc920 runtime/comms: removed sync_channel hack. 
Fixes #80
 2020-08-04 14:40:02 +08:00
pca006132 6a4d871917 runtime/irq: use spinlock functions instead of asm. 
Closes #81
 2020-08-04 14:40:02 +08:00
Sebastien Bourdeauducq 8337c9173e runtime: share rtio_log format function 2020-08-04 13:27:18 +08:00
Sebastien Bourdeauducq 1e20259c36 fix acpki selection 2020-08-04 13:26:45 +08:00
Sebastien Bourdeauducq f8d4036451 add ACP kernel initiator 
Based on work by Chris Ballance
https://github.com/m-labs/artiq/issues/1167#issuecomment-427188287
M-Labs/artiq-zynq#55

Work-in-progress, only gateware part and build system, untested.
 2020-08-04 13:15:26 +08:00
Sebastien Bourdeauducq c9bac028bf dma: call rtio module to get time cursor position 
More portable across RTIO implementations.
 2020-08-04 13:14:00 +08:00
pca006132 56e7cc822c runtime/comms: limited concurrent connections to 1 only. 2020-08-04 10:31:03 +08:00
pca006132 d58a3ef12c runtime/comms: restart core1 before kernel load. 2020-08-04 10:17:19 +08:00
pca006132 fa00ab211d Updated zc706 dependency and fixed compiler errors. 2020-08-04 10:15:57 +08:00
Sebastien Bourdeauducq 7caee2bf88 improve DMA logging 2020-07-30 22:25:49 +08:00
Sebastien Bourdeauducq 2e7090a359 remove unused import 2020-07-30 22:07:44 +08:00
Astro b388b529ad dyld: remove KERNEL_EXIDX_START/END globals, move dl_unwind_find_exidx() into runtime::kernel::core1 
Gitea issue #16
 2020-07-27 19:56:06 +02:00
Astro 641204425e dyld: obtain EXIDX offsets from section headers 
Gitea issue #16
 2020-07-27 01:58:42 +02:00
Sebastien Bourdeauducq 7f983a453d implement core device cache 2020-07-25 17:04:40 +08:00
Sebastien Bourdeauducq 630dcc274e fix compilation warning with new rustc 2020-07-25 12:15:50 +08:00
Sebastien Bourdeauducq e64f59723c dma: use const initializer for manager 2020-07-25 12:12:56 +08:00
Sebastien Bourdeauducq 26874030fc retry RTIO PLL lock 2020-07-25 11:15:33 +08:00
pca006132 0ce45b145e kernel: proper type for static shared variables. 
* Changed the KERNEL_CHANNEL_* to Mutex<T> with proper type, remove the
  need for unsafe.
* Exposed a const pointer to KernelImage, with UnsafeCell holding
  the library field for unbind with interior mutability.
 2020-07-24 12:24:01 +08:00
pca006132 0310421085 RTIO DMA: Compiled but not working. 
* Cache flush should be done before playback instead when getting the
  handler.
* `csr::rtio_dma::enable_read()` would loop forever, probably bug in the
  gateware.
 2020-07-23 17:04:15 +08:00
pca006132 64dad88a32 Kernel exception: fixed top level finally. (#70) 
Fixes #70.
 2020-07-23 14:09:15 +08:00
Astro 4846f2891b use blocking timer api, update microseconds api 2020-07-22 23:58:55 +02:00
Astro 536f50f122 update dependencies 2020-07-22 23:51:09 +02:00
Sebastien Bourdeauducq 9b07468e50 add libm functions from legacy runtime 2020-07-21 22:58:56 +08:00
pca006132 d11e3fdad8 runtime/mgmt: mgmt.rs consistency 
Closes #67.
 2020-07-21 13:54:32 +08:00
Sebastien Bourdeauducq e0560a2db9 expose libm functions to kernel 2020-07-21 13:50:33 +08:00
Sebastien Bourdeauducq 59cf2764ce dma: report AXI bus error 2020-07-21 12:47:20 +08:00
Sebastien Bourdeauducq 21135c6a41 analyzer: report AXI bus errors 2020-07-20 19:51:22 +08:00
Sebastien Bourdeauducq 9a8f8e2d7b szl: add startup banner 2020-07-20 19:51:09 +08:00
Sebastien Bourdeauducq 0b47ac75f0 comms,mgmt: log connections as soon as they arrive 2020-07-20 19:09:56 +08:00
Sebastien Bourdeauducq 8c60947291 moninj: better connection logging 2020-07-20 19:07:44 +08:00
Sebastien Bourdeauducq 4af29e8eca comms: report error on incorrect connection start pattern 2020-07-20 19:07:12 +08:00
Sebastien Bourdeauducq d65e893d1c more conservative RTIO PLL reset timing 2020-07-20 14:19:13 +08:00
Sebastien Bourdeauducq db2a8e7726 implement RTIO log 2020-07-20 14:10:46 +08:00
Sebastien Bourdeauducq f5db0e06f4 update dependencies, use new libasync smoltcp recv API 2020-07-19 16:16:39 +08:00
Sebastien Bourdeauducq 3ec9788eb1 proto_async: always consume one byte in recv 2020-07-19 16:07:55 +08:00
Sebastien Bourdeauducq 523524c319 zc706: add RTIO log channels 2020-07-19 14:05:35 +08:00
Sebastien Bourdeauducq 6e75741aa3 analyzer: remove debug print 2020-07-16 18:37:15 +08:00
Sebastien Bourdeauducq f69e41af5e gateware: fix VADJ I/O standard conflict 2020-07-16 17:58:31 +08:00
Sebastien Bourdeauducq 6a361893c2 gateware: make LEDs common to all variants 
Makes quick testing easier.
 2020-07-16 17:36:27 +08:00
Sebastien Bourdeauducq ae7ca22db9 dma: fix endianness issues 2020-07-16 17:27:08 +08:00
pca006132 a9f725dd33 kernel: added error message after uncaught exception 2020-07-16 17:11:35 +08:00
pca006132 caef2a9f84 runtime/panic: prevent nested panic and added core ID in panic msg. 2020-07-16 17:11:35 +08:00
Sebastien Bourdeauducq 16158acfa9 analyzer: close connection gracefully 2020-07-16 17:10:24 +08:00
Sebastien Bourdeauducq 10a12245a3 analyzer: fix endianness issue 2020-07-16 17:10:09 +08:00
pca006132 84630d66e3 rpc: added `#[repr(C)]` for structs. 2020-07-16 15:48:17 +08:00
pca006132 4457af7277 rpc: Fixed alignment problem. 
Fixes issue #42.

Previously there was no fix for the variable alignment.
We calculate the position of the variable based on the size
of the previous variable, so we could break the alignment requirement
for variables. For example, having a `i64` after `bool` could break
the alignment required for `i64` and trigger DataAbort or data
corruption.

However, this requires the same data layout and LLVM type for the
variables. If this cannot be maintained, this would break the alignment
on the other side of the RPC, either from host to kernel or kernel to
host.
 2020-07-16 14:06:39 +08:00
Sebastien Bourdeauducq 2e10922715 analyzer: implement firmware part 2020-07-16 11:47:55 +08:00
Sebastien Bourdeauducq b62fbce826 mgmt: log incoming connection 2020-07-16 11:36:26 +08:00
Sebastien Bourdeauducq 0c6db0d12c analyzer: use 32-bit byte_count 2020-07-16 11:36:04 +08:00
Sebastien Bourdeauducq 36338ea3b2 Makefile: fix pl.rs dependencies 2020-07-16 11:35:40 +08:00
Sebastien Bourdeauducq 0b0ca8de49 analyzer: drive wid and wstrb 2020-07-15 23:11:19 +08:00
Sebastien Bourdeauducq 8e758ecc17 add RTIO analyzer core (untested) 2020-07-15 23:06:34 +08:00
Sebastien Bourdeauducq b68cb137e5 dma: style 2020-07-15 23:06:14 +08:00
pca006132 92405ffe91 logger: changed from RefCell to Mutex. 2020-07-15 17:04:16 +08:00
pca006132 2568d62865 mgmt: fixed pull log 2020-07-15 16:05:00 +08:00
pca006132 5149d37be9 szl: added cache flush and memory barriers. 
Resolves #50.
 2020-07-14 17:02:42 +08:00
pca006132 8e3574080c core1: added cache flush and barriers. 2020-07-14 10:53:35 +08:00
Astro 49d93e20dd dyld: add Image.rebind() 2020-07-14 01:31:54 +02:00
Sebastien Bourdeauducq 12ba867268 dma: fix and cleanup test 2020-07-13 18:58:08 +08:00
Sebastien Bourdeauducq 5c3c3c26b5 dma: fix inflight_cnt and eop generation 2020-07-13 18:51:55 +08:00
Sebastien Bourdeauducq fa2d71615a report async RTIO errors 2020-07-13 16:06:05 +08:00
Sebastien Bourdeauducq b42ab0634b complete RTIO exceptions 2020-07-13 15:47:34 +08:00
pca006132 62f39e2c08 mgmt: Implemented network log access. 2020-07-13 15:15:06 +08:00
pca006132 855b26aa19 Logger: ported log_buffer. 2020-07-13 14:59:56 +08:00
Sebastien Bourdeauducq ea96cf96d3 dma: add simulation test (WIP) 2020-07-13 12:04:10 +08:00
Sebastien Bourdeauducq 10888cc6c6 dma: remove unneeded import 2020-07-13 10:42:02 +08:00
Sebastien Bourdeauducq a7073edf79 add DMA core (untested) 2020-07-13 10:37:17 +08:00
Sebastien Bourdeauducq e3ff21b1b5 create gateware folder 2020-07-11 17:49:54 +08:00
pca006132 7aec419ed6 kernel: added core1 instruction cache flush 2020-07-10 17:21:55 +08:00
pca006132 68d27ca2ee comms: removed core1 restart 2020-07-10 17:21:55 +08:00
Sebastien Bourdeauducq 407e18a6a0 fix typos 2020-07-10 16:36:45 +08:00
pca006132 2d58193930 Panic: single line backtrace for addr2line. 2020-07-10 12:26:28 +08:00
Sebastien Bourdeauducq c935e450df makefile: automate runtime dependencies 2020-07-09 09:41:45 +08:00
Sebastien Bourdeauducq 656e768f06 makefile: update dependencies 2020-07-09 09:31:36 +08:00
Astro 2c1773b91b kernel: refactor main_core1 into KernelImage 2020-07-08 23:49:43 +02:00
Astro b3d4590eec kernel: split into {api,control,core1,rpc} 2020-07-08 23:49:32 +02:00
Sebastien Bourdeauducq 68045ce0c5 mark RTIO clock as asychronous to system clock 2020-07-08 20:37:53 +08:00
Sebastien Bourdeauducq 7ee67db8e3 use IOSERDES TTL 2020-07-08 20:02:46 +08:00
Sebastien Bourdeauducq bd7d58e239 add RTIO PLL and clock source selection 2020-07-08 19:58:13 +08:00
Sebastien Bourdeauducq 6454315cd2 config: refactor and share 2020-07-08 19:24:26 +08:00
pca006132 e263814546 Kernel: Added startup kernel 2020-07-08 15:54:50 +08:00
Sebastien Bourdeauducq a8de572014 set up PL clocks 2020-07-07 19:40:32 +08:00
Sebastien Bourdeauducq b13da96835 increase CSR bus width to 32 bits 
Before:
Minimum interval for sustained TTL output switching ... 1.554e-06

After:
Minimum interval for sustained TTL output switching ... 5.17e-07
 2020-07-07 17:22:07 +08:00
Sebastien Bourdeauducq 7bfe882710 eh_artiq: reduce verbosity 2020-07-07 17:21:28 +08:00
pca006132 c071507ff8 RTIO: implemented exceptions 2020-07-07 16:26:33 +08:00
pca006132 f1750cf8cd Kernel: Fixed use-after-free 2020-07-07 15:51:12 +08:00