Sebastien Bourdeauducq
eb8d630148
rtio: test DMA RTIO wait state
2016-12-05 18:01:48 +08:00
Sebastien Bourdeauducq
75ea13748a
rtio: fix DMA data MSB and stop signaling, self-checking unittest
2016-12-05 18:01:48 +08:00
Sebastien Bourdeauducq
43a5455058
rtio: DMA unittest WIP
2016-12-05 18:01:48 +08:00
Sebastien Bourdeauducq
74fe5c3ef0
test: make gateware simulations discoverable
2016-12-05 18:01:48 +08:00
whitequark
b5a684830d
compiler: fix parsing of TList annotations ( fixes #632 ).
2016-12-05 03:18:56 +00:00
Sebastien Bourdeauducq
88ad054ab6
Merge branch 'drtio'
2016-12-03 23:25:17 +08:00
whitequark
68de724554
compiler: monomorphize int64(round(x)) to not lose precision.
...
This applies to any expression with an indeterminate integer type
cast to int64(), not just round().
2016-12-02 15:02:44 +00:00
Sebastien Bourdeauducq
b2450c7c56
drtio: test large data
2016-11-27 12:57:12 +08:00
Sebastien Bourdeauducq
d381dd5384
drtio: remove stale signal from test
2016-11-25 18:33:55 +08:00
Sebastien Bourdeauducq
8b736ddbc9
drtio: update test
2016-11-24 00:37:53 +08:00
Sebastien Bourdeauducq
3459793586
Merge branch 'master' into drtio
2016-11-22 15:15:22 +08:00
whitequark
55ea68da7f
compiler: unbreak casts to int32/int64.
2016-11-21 14:20:28 +00:00
whitequark
35f4449ef2
inferencer: significantly improve the op-assignment diagnostic.
...
Before this commit, it displayed incorrect output if an error
appeared on 2nd run and beyond, and displayed messages for trying
to do "num32 -= num64" that made very little sense.
2016-11-21 14:20:24 +00:00
whitequark
3485c83429
Fix tests.
2016-11-21 06:40:47 +00:00
whitequark
009d396740
Move mu_to_seconds, seconds_to_mu to Core.
2016-11-21 05:37:30 +00:00
whitequark
7af41bd29c
llvm_ir_generator: handle no-op coercions.
2016-11-21 02:25:34 +00:00
Sebastien Bourdeauducq
bb047aabe9
drtio: simpler link layer
2016-11-17 22:32:39 +08:00
Sebastien Bourdeauducq
09363e1da8
drtio: aux controller unittest
2016-11-16 19:45:28 +08:00
Sebastien Bourdeauducq
7fa9a4efc3
drtio: aux controller unittest WIP
2016-11-15 12:02:53 +08:00
whitequark
feed91d8b2
runtime: buffer RPC send packets.
...
This brings mean RPC time from ~45ms to ~2ms.
The cause of the slowness without buffering is, primarily, that lwip
is severely pessimized by small writes, whether with Nagle on or off.
(In fact, disabling Nagle makes it function *better* on many small
writes, which begs the question of what's the point of having Nagle
there in the first place.) In practical terms, the slowness appears
only when writing a 4-byte buffer (the synchronization segment);
writing buffers of other sizes does not trigger the problem.
This all is extremely confusing and the fix is partly palliative,
but since it seems to work reliably and we're migrating off lwip
I think it is unwise to spend any more time debugging this.
2016-11-12 23:06:33 +00:00
David Nadlinger
bfbdba9205
compiler: Emit all-kernel_invariant objects as LLVM constants
...
This enables constant propagation optimisations, as verified by
the included test case. This is only a first stop-gap measure, though;
we should support optimisation based on kernel invariants on a more
fine-grained level.
2016-11-09 14:50:48 +00:00
Sebastien Bourdeauducq
863934c4fa
drtio: more reliable link layer init
2016-11-09 22:03:47 +08:00
Sebastien Bourdeauducq
c4cd269afc
Merge branch 'master' into drtio
2016-11-06 00:13:32 +08:00
David Nadlinger
7dcc987dd7
compiler: Fix break/continue targets in loop else blocks
...
Previously, they would still target the respective labels in the
just-exited loop.
Signed-off-by: David Nadlinger <code@klickverbot.at>
2016-11-05 02:35:01 +00:00
Sebastien Bourdeauducq
5019b03f10
drtio: add echo and packet count test
2016-11-04 22:24:35 +08:00
Sebastien Bourdeauducq
df7294792c
drtio: break some RT features into manager, add echo request CSR
2016-11-04 19:38:24 +08:00
Sebastien Bourdeauducq
747da3da15
drtio: differentiate local and remote unknown packet type errors
2016-11-04 15:17:19 +08:00
Sebastien Bourdeauducq
a4ba34bb2c
drtio: cleanup test_full_stack
2016-11-03 20:13:31 +08:00
whitequark
6fcd57a41a
runtime: fix remaining async RPC bugs.
2016-11-01 10:33:57 +00:00
Sebastien Bourdeauducq
07ad00c1ca
drtio: split kernel/system CSRs
2016-10-31 18:09:36 +08:00
whitequark
cd68577dbc
compiler: add support for async RPCs.
2016-10-30 00:57:31 +00:00
Sebastien Bourdeauducq
95def81c03
drtio: squelch frame signals until link layer ready
2016-10-29 17:05:30 +08:00
Sebastien Bourdeauducq
9bbc6eb0ef
drtio: more full stack testing
2016-10-26 22:04:32 +08:00
Sebastien Bourdeauducq
7f8e53aa5c
drtio: more fixes and tests
2016-10-26 11:48:47 +08:00
Sebastien Bourdeauducq
22173b8c70
drtio: full stack unittest
2016-10-26 00:35:22 +08:00
Sebastien Bourdeauducq
ad042de954
drtio: fixes, basic TTL working in simulation
2016-10-25 12:41:16 +08:00
Sebastien Bourdeauducq
94e68dbae4
drtio: test_full_stack (WIP)
2016-10-24 23:36:33 +08:00
Sebastien Bourdeauducq
1e313afe64
drtio: CrossDomainNotification
2016-10-21 22:45:45 +08:00
Sebastien Bourdeauducq
c71c4c89e0
drtio: change data direction in _CrossDomainRequest
2016-10-21 22:44:47 +08:00
Sebastien Bourdeauducq
6a88229e6a
drtio: CrossDomainRequest
2016-10-20 23:37:59 +08:00
whitequark
f10a4498c7
test: fix printf specifier.
2016-10-16 23:54:29 +00:00
whitequark
7618907cad
runtime: use i64 for watchdog timeout, not i32.
2016-10-16 16:32:43 +00:00
Sebastien Bourdeauducq
a40b39e9a2
drtio: structure
2016-10-10 23:12:12 +08:00
Sebastien Bourdeauducq
23b3302200
drtio: implement TSC load in satellite
2016-10-07 19:30:53 +08:00
Sebastien Bourdeauducq
43caffc168
drtio: self-checking echo test
2016-10-07 17:31:51 +08:00
Sebastien Bourdeauducq
0574e882d2
drtio: basic RT packet echo test
2016-10-07 15:36:32 +08:00
whitequark
edafb08b43
test: fix d6193365
.
2016-10-06 16:27:12 +00:00
whitequark
d619336503
test: update libartiq_support for changed personality ABI.
2016-10-06 15:44:55 +00:00
whitequark
6b2789e3db
test: add more RPC tests.
2016-10-06 12:54:08 +00:00
Sebastien Bourdeauducq
95d7cba34a
drtio: fixes, add aux packet test
2016-09-27 12:46:01 +08:00