139 commits

Author	SHA1	Message	Date
Florent Kermarrec	1c03f72252	command: add robustness and simplify RX path	2015-01-07 18:49:10 +01:00
Florent Kermarrec	aed1064465	command: replace SyncFIFO with Buffer for cmd_buffer	2015-01-06 17:03:27 +01:00
Florent Kermarrec	a450079866	command: add support for larger DMAs	2015-01-06 16:48:19 +01:00
Florent Kermarrec	c08c0ffc4e	link: check CRC on RX path	2014-12-25 17:15:35 +01:00
Florent Kermarrec	5575ecbcb2	test: fix link_tb and bist_tb	2014-12-25 12:28:06 +01:00
Florent Kermarrec	7efaef485f	command: remove returns to IDLE state (will be better to add a timeout for a transfer and reset the fsm).	2014-12-24 15:08:06 +01:00
Florent Kermarrec	7df1d75dee	use max_count of 16 and clean up	2014-12-23 23:19:48 +01:00
Florent Kermarrec	3e5a4ab097	add wr_only and rd_only mode to BIST (to test speed) and switch to 100MHz system clock	2014-12-23 20:41:13 +01:00
Florent Kermarrec	678ee33af4	improve BIST and clean up (remove support of identify command and debug code)	2014-12-23 19:27:52 +01:00
Florent Kermarrec	38d3f3697b	test bist at high speed(working)	2014-12-23 01:39:41 +01:00
Florent Kermarrec	5e513c25c2	link: fix rx path	2014-12-22 20:58:38 +01:00
Florent Kermarrec	c17159754c	add test_read / test_write (HOST<-->HDD transfers OK for the 3 tests, rx data seems to be stuck in link of command layer)	2014-12-20 16:50:34 +01:00
Florent Kermarrec	9dc6903c55	add identify device to command_tb and revert endianness (seems conform with Lecroy SATA Protocol suite samples) ... it seems endianness is correct by is only printed in LSB first in Lecroy software	2014-12-20 13:26:07 +01:00
Florent Kermarrec	706fcb536d	change FIS endianness (seems to be little endian)	2014-12-20 12:58:37 +01:00
Florent Kermarrec	d368a89bbf	fix ack in idle in some fsm (implementation behaviour different from simulation)	2014-12-20 01:26:02 +01:00
Florent Kermarrec	35050ece9f	add fsms to mila for debug	2014-12-20 00:03:03 +01:00
Florent Kermarrec	68a7ff6dc2	use new submodules collection to expose more fsm an modules	2014-12-19 22:50:35 +01:00
Florent Kermarrec	ea245542c6	link: add parameter to disable CONT insertion (will ease debug)	2014-12-19 22:32:11 +01:00
Florent Kermarrec	ea2b06b285	fix phy datapath, first communications between SATACON and a HDD... :)	2014-12-19 22:20:41 +01:00
Florent Kermarrec	33eed1aa79	SATAPHYDatapathRX: use Converter and simplify	2014-12-19 17:27:44 +01:00
Florent Kermarrec	0ab7ca6f28	SATAPHYDatapathTX: use Converter and simplify	2014-12-19 17:13:03 +01:00
Florent Kermarrec	8bb40241fa	add phy_datapath_tb and start datapath simplification	2014-12-19 16:48:22 +01:00
Florent Kermarrec	9728a97834	add cont_tb and rewrite cont	2014-12-19 11:15:01 +01:00
Florent Kermarrec	9e14b1b051	use new implicit submodules collection and Pipeline	2014-12-19 01:35:18 +01:00
Florent Kermarrec	a8e1526407	link_tb: simplify using implicit submodules collect	2014-12-19 01:23:04 +01:00
Florent Kermarrec	4f22bc807a	make ctrl/datapath in phy vendor agnostics and simplify imports	2014-12-18 19:45:21 +01:00
Florent Kermarrec	9789a78aab	test: clean up imports	2014-12-18 16:45:12 +01:00
Florent Kermarrec	9ba9470974	test: create generic PacketStreamer/PacketLogger and use it in link_tb/command_tb	2014-12-18 13:15:39 +01:00
Florent Kermarrec	bcc0be10ee	phy: use vivado parameters and fix RX datapath (LSB first)	2014-12-17 23:49:55 +01:00
Florent Kermarrec	0f8f89a269	update clock constraints for SATA1 and use sys_clk of 200MHz ... - data seems stable (mila capture) except when receive the ALIGN primtive from the device, we should maybe disable alignment on the HOST when link is ready...	2014-12-17 19:24:23 +01:00
Florent Kermarrec	5a16a5b46d	add very basic PHY stimulator (to see HDD behaviour when we send primitives)	2014-12-17 17:57:37 +01:00
Florent Kermarrec	2c0115262b	fix compilation and use new cpu_csr_regions	2014-12-17 12:03:52 +01:00
Florent Kermarrec	61bfbbff8a	improve check function	2014-12-17 08:58:02 +01:00
Florent Kermarrec	a71fa2f522	link_tb: fix cont regression	2014-12-15 20:00:19 +01:00
Florent Kermarrec	fadd21fae2	bist: add count to bist parameters	2014-12-15 19:48:22 +01:00
Florent Kermarrec	13d75d3933	move Counter to common and use it in all modules	2014-12-15 19:33:38 +01:00
Florent Kermarrec	d88b127abb	create SATACON and use it in bist_tb	2014-12-15 19:13:32 +01:00
Florent Kermarrec	ddb9d52270	bist: add ctrl_errors/data_errors and clean up	2014-12-15 19:04:45 +01:00
Florent Kermarrec	d193bd3321	hdd: improve debug print	2014-12-15 19:04:07 +01:00
Florent Kermarrec	707b43178b	add simple synthetizable BIST	2014-12-15 16:44:12 +01:00
Florent Kermarrec	d4cd159c9c	command: fix ValueError msg	2014-12-15 15:34:00 +01:00
Florent Kermarrec	0a1403cec5	command: memorize data on RX path before presenting it to the user	2014-12-15 15:31:08 +01:00
Florent Kermarrec	d970bfb140	transport: add _get_item and simplify _encode_cmd/_decode_cmd	2014-12-15 13:38:50 +01:00
Florent Kermarrec	f226de5ba0	modify addressing (in sectors) and improve hdd model debug	2014-12-15 13:26:53 +01:00
Florent Kermarrec	6a783ad291	command: fix TX path with random acknowledge	2014-12-14 21:03:14 +01:00
Florent Kermarrec	ddc99febb5	command: address/length in bytes	2014-12-14 20:30:21 +01:00
Florent Kermarrec	a284f2a9de	hdd: manage sector_size, limitation to 2048 dwords per dma	2014-12-14 20:30:01 +01:00
Florent Kermarrec	8b21e5fd21	hdd: rearrange code (will be easier to understand)	2014-12-14 16:49:35 +01:00
Florent Kermarrec	79e82d6ccd	command_tb: add random (still something to fix on TX)	2014-12-14 16:38:38 +01:00
Florent Kermarrec	46a39b7d41	rename bfm to hdd and clean up	2014-12-14 16:20:22 +01:00