240 Commits

Author	SHA1	Message	Date
Sebastien Bourdeauducq	572eecc57b	rtio: stricter upper bound on guard time to avoid race condition	2014-12-01 14:27:03 +08:00
Sebastien Bourdeauducq	7166ca82d1	targets/ARTIQMiniSoC: map RTIO CSRs directly on Wishbone (reduces programming time by 30%)	2014-11-30 22:31:55 +08:00
Sebastien Bourdeauducq	1f6441948d	more TTL channels and larger input FIFOs on Papilio Pro	2014-11-30 15:50:57 +08:00
Sebastien Bourdeauducq	e5286c57ab	rtio: fix input FIFO depth config	2014-11-30 12:12:35 +08:00
Sebastien Bourdeauducq	bf745e53c9	rtio: register FIFO output to improve timing	2014-11-30 10:51:12 +08:00
Sebastien Bourdeauducq	dda4002ae1	rtio/phy: fix input synchronization	2014-11-30 10:50:48 +08:00
Sebastien Bourdeauducq	c78c5a2b4f	rtio: fix guard cycle computation	2014-11-30 01:00:52 +08:00
Sebastien Bourdeauducq	39c4b5416f	targets/ARTIQMiniSoC: 125MHz RTIO clocking	2014-11-30 01:00:27 +08:00
Sebastien Bourdeauducq	9aafe89518	rtio: use Record	2014-11-30 00:59:39 +08:00
Sebastien Bourdeauducq	901073acf3	asynchronous RTIO	2014-11-30 00:13:54 +08:00
Sebastien Bourdeauducq	44ec3eae3d	soc/target: use minicon by default	2014-11-28 10:21:43 +08:00
Sebastien Bourdeauducq	65567e1201	soc/target: remap RTIO to avoid conflict with Ethernet MAC+PHY	2014-11-21 15:51:51 -08:00
Sebastien Bourdeauducq	dfd779c7c5	core: add underflow recovery function	2014-11-20 12:38:52 -08:00
Sebastien Bourdeauducq	1780759327	dds: phase control (mostly untested)	2014-11-20 12:32:56 -08:00
Sebastien Bourdeauducq	17f5a31320	runtime/dds: fix reset glitches	2014-11-15 11:23:23 -07:00
Sebastien Bourdeauducq	5105b88302	rtio: raise input overflow exception	2014-10-21 23:41:02 +08:00
Sebastien Bourdeauducq	9a14081031	rtio: add pileup count reporting	2014-10-21 23:14:01 +08:00
Sebastien Bourdeauducq	346cca9e90	soc/target: remap RTIO to avoid conflict with spiflash and ddrphy in MiSoC	2014-10-21 18:40:08 +08:00
Sebastien Bourdeauducq	61a50ee53c	reorganize for devices/controllers	2014-10-19 23:51:49 +08:00
Sebastien Bourdeauducq	0c9632d71b	runtime/exception_raise: never return	2014-10-15 16:11:28 +08:00
Sebastien Bourdeauducq	d22c30650d	rtio: add timestamp function	2014-10-14 15:54:10 +08:00
Sebastien Bourdeauducq	7d48ef263a	soc/runtime: fix RTIO sequence error detection on FUD	2014-10-14 12:47:04 +08:00
Sebastien Bourdeauducq	1c24a5971b	rtio: error recovery	2014-10-10 20:12:22 +08:00
Sebastien Bourdeauducq	53b259b9a0	soc/runtime/dds: fix FUD sequence error detection	2014-10-05 10:34:32 +08:00
Sebastien Bourdeauducq	5d8c53abb3	soc/runtime/exceptions: do not crash when exception is raised with no handler	2014-10-05 10:33:27 +08:00
Sebastien Bourdeauducq	76fed11d59	rtio: raise RTIOSequenceError exceptions when events are not submitted in-order	2014-09-30 19:32:11 +08:00
Sebastien Bourdeauducq	e263b63527	soc/runtime: raise underflow exception for replace and DDS FUD operations	2014-09-26 17:24:45 +08:00
Sebastien Bourdeauducq	af0cd902d3	get frequency from RTIO, support fractional frequencies	2014-09-26 17:24:06 +08:00
Sebastien Bourdeauducq	f4d6bfc094	soc/runtime: raise exception on RTIO underflow	2014-09-25 12:55:50 +08:00
Sebastien Bourdeauducq	378ca64193	soc/runtime/exception: fix eid bug	2014-09-25 12:55:22 +08:00
Sebastien Bourdeauducq	538aaa4c14	rtio: fix o_error csr size	2014-09-25 12:54:26 +08:00
Sebastien Bourdeauducq	1b81fc8a8f	soc/runtime: cleanup/simplify exception_longjmp	2014-09-24 00:00:10 +08:00
Sebastien Bourdeauducq	af15f45bb9	runtime: do not use buggy llvm.eh.sjlj.* intrinsics	2014-09-23 22:09:08 +08:00
Sebastien Bourdeauducq	0a02d9fb78	soc/runtime: add levels to exception_pop	2014-09-23 16:22:32 +08:00
Sebastien Bourdeauducq	ec7a92983d	soc/runtime: provide exception handling services	2014-09-22 13:19:26 +08:00
Sebastien Bourdeauducq	b37ceb328f	soc/runtime: fix use of setjmp	2014-09-22 13:18:48 +08:00
Sebastien Bourdeauducq	3de24619b2	corecom: exception support	2014-09-21 23:36:10 +08:00
Sebastien Bourdeauducq	0c9f05dc80	soc/runtime: add exception management functions	2014-09-21 23:32:14 +08:00
Sebastien Bourdeauducq	d52d641dcd	soc/runtime/services: add alternative names for comparedf2 routines	2014-09-18 09:36:06 +08:00
Sebastien Bourdeauducq	f0f65ba3a7	soc/target: add optional test signal generator	2014-09-17 19:53:55 +08:00
Sebastien Bourdeauducq	9b8a91e67e	rtio: increase FIFO sizes	2014-09-17 19:53:29 +08:00
Sebastien Bourdeauducq	d8b9543e1b	rtio: use FWFT FIFO with no buffering. This fixes replace operations.	2014-09-17 19:53:06 +08:00
Sebastien Bourdeauducq	040fa0e02a	runtime: blink LED at startup	2014-09-15 22:56:23 +08:00
Sebastien Bourdeauducq	11d8840277	runtime: new serial protocol, support multiple entry points and log messages	2014-09-15 22:40:33 +08:00
Sebastien Bourdeauducq	f529361c8b	runtime: add rtio_oe and rtio_get syscalls	2014-09-14 23:30:33 +08:00
Sebastien Bourdeauducq	b207a3cef5	rtio: remove ISE bug workaround	2014-09-12 16:15:32 +08:00
Sebastien Bourdeauducq	6861d28d2d	runtime: support arbitrarily long initial DDS setup time	2014-09-12 15:40:34 +08:00
Sebastien Bourdeauducq	16b2d9f177	runtime: support real-time FUD	2014-09-12 15:34:11 +08:00
Sebastien Bourdeauducq	813bc90194	rtio: support readout of counter from software	2014-09-12 15:27:40 +08:00
Sebastien Bourdeauducq	10d796e026	runtime: add rtio_replace syscall	2014-09-11 23:14:45 +08:00
Sebastien Bourdeauducq	2c0b6ff4cc	soc/target: connect FUD to RTIO	2014-09-11 23:11:22 +08:00
Sebastien Bourdeauducq	7efc28ede1	soc/ad9858: do not drive FUD by default	2014-09-11 23:11:00 +08:00
Sebastien Bourdeauducq	1b58e1510d	soc/rtio: mini-channels	2014-09-11 23:09:43 +08:00
Sebastien Bourdeauducq	202284d44c	soc/rtio: software-controlled replace	2014-09-11 23:09:20 +08:00
Sebastien Bourdeauducq	800096f9a0	soc/runtime: fix DDS reset	2014-09-11 19:25:55 +08:00
Sebastien Bourdeauducq	a158b87d9f	rtio: collapse zero-length intervals	2014-09-10 21:21:02 +08:00
Sebastien Bourdeauducq	a580d44007	rtio: ignore series of writes with the same value and add pileup detection	2014-09-09 22:02:17 +08:00
Sebastien Bourdeauducq	3d8159ceb5	soc/runtime: find ELF entry point ... This allows multiple functions to be defined, with the main one not necessarily starting at 0.	2014-09-07 17:30:35 +08:00
Sebastien Bourdeauducq	15dcf3351b	py2llvm: move GCD function into LLVM IR	2014-09-07 14:46:32 +08:00
Sebastien Bourdeauducq	66af70bfe0	soc/runtime: resolve compiler_rt symbols in kernel	2014-09-05 17:50:24 +08:00
Sebastien Bourdeauducq	8d7591dfcf	more PEP8	2014-09-05 17:06:41 +08:00
Sebastien Bourdeauducq	4915b4b5aa	PEP8	2014-09-05 12:03:22 +08:00
Sebastien Bourdeauducq	a579b105b6	soc/runtime: split main.c, add gcd64	2014-08-28 16:56:48 +08:00
Sebastien Bourdeauducq	7a90f4f4ec	runtime: start RTIO counter at first rtio_set	2014-08-18 23:46:58 +08:00
Sebastien Bourdeauducq	7d8dc4ef30	runtime: support 64-bit RTIO timestamps	2014-08-18 23:41:54 +08:00
Sebastien Bourdeauducq	1ed808e848	soc/target: share base PPro design with MiSoC	2014-08-03 12:26:15 +08:00
Sebastien Bourdeauducq	9e4bc35354	soc/rtio: input support	2014-07-25 16:23:35 -06:00
Sebastien Bourdeauducq	6b6b44b924	soc/rtio: mux OE	2014-07-25 11:09:26 -06:00
Sebastien Bourdeauducq	f03ae5e5b0	soc/rtio: separate PHY, add OE and fine timestamp in FIFO	2014-07-24 23:50:20 -06:00
Sebastien Bourdeauducq	f390e9a7d1	corecom_serial: add CRC for kernel	2014-07-23 19:12:22 -06:00
Sebastien Bourdeauducq	06cc9302f8	soc/runtime: fix DDS programming	2014-07-23 17:10:49 -06:00
Sebastien Bourdeauducq	ba088614d8	runtime: add dds_program	2014-07-23 11:49:48 -06:00
Robert Jordens	005d66c7cd	soc/dds: fix timing	2014-07-22 17:44:41 -06:00
Sebastien Bourdeauducq	2358b218bf	soc: add DDS interface core	2014-07-22 11:37:53 -06:00
Sebastien Bourdeauducq	dec7c1438f	runtime: implement rtio_sync syscall	2014-07-22 11:36:54 -06:00
Sebastien Bourdeauducq	5573cf3688	soc: add tester IO	2014-07-22 10:45:59 -06:00
Sebastien Bourdeauducq	cdda1beea8	soc/rtio: refactor, share counter and underflow detector	2014-07-21 13:17:21 -06:00
Sebastien Bourdeauducq	ede3667fd3	soc/target: use only 8 TTL channels for now	2014-07-20 18:38:41 -06:00
Sebastien Bourdeauducq	043c4345e5	soc/runtime: add RTIO support	2014-07-20 18:28:56 -06:00
Sebastien Bourdeauducq	5f58789592	rtio: fix FIFO WE	2014-07-20 18:22:53 -06:00
Sebastien Bourdeauducq	0cb18d58a8	rtio: add FIFO level CSR	2014-07-17 19:35:53 -06:00
Sebastien Bourdeauducq	3b4bb41a19	add basic output-only untested RTIO core	2014-07-16 19:13:11 -06:00
Sebastien Bourdeauducq	17fab6f024	corecom_serial: support ident and runtime environment creation	2014-07-15 11:21:31 -06:00
Sebastien Bourdeauducq	bb4a992907	runtime: implement RPC syscall	2014-07-07 19:13:43 +02:00
Sebastien Bourdeauducq	a03a60b90e	Variadic function demo	2014-07-06 21:06:53 +02:00
Sebastien Bourdeauducq	5570d45acb	runtime: run kernel just once	2014-07-05 22:47:23 +02:00
Sebastien Bourdeauducq	301b7d51fa	add gpio_out syscall	2014-07-05 22:46:43 +02:00
Sebastien Bourdeauducq	d804f1199e	soc: add LED	2014-07-05 22:44:20 +02:00
Sebastien Bourdeauducq	a08c6d4410	runtime: support regular function calls from the kernel	2014-07-05 19:39:49 +02:00
Sebastien Bourdeauducq	6072f0c42f	Basic SoC and runtime design	2014-07-04 17:49:08 +02:00