litex.git
10 years agocommand: remove returns to IDLE state (will be better to add a timeout for a transfer...
Florent Kermarrec [Wed, 24 Dec 2014 14:08:06 +0000 (15:08 +0100)]
command: remove returns to IDLE state (will be better to add a timeout for a transfer and reset the fsm).

10 years agoclean up TestDesign
Florent Kermarrec [Wed, 24 Dec 2014 14:05:17 +0000 (15:05 +0100)]
clean up TestDesign

10 years agouse max_count of 16 and clean up
Florent Kermarrec [Tue, 23 Dec 2014 22:19:48 +0000 (23:19 +0100)]
use max_count of 16 and clean up

10 years agoadd test_bist_mila to show how to capture data
Florent Kermarrec [Tue, 23 Dec 2014 19:56:03 +0000 (20:56 +0100)]
add test_bist_mila to show how to capture data

10 years agoadd test_bist with mila
Florent Kermarrec [Tue, 23 Dec 2014 19:41:35 +0000 (20:41 +0100)]
add test_bist with mila

10 years agoadd wr_only and rd_only mode to BIST (to test speed) and switch to 100MHz system...
Florent Kermarrec [Tue, 23 Dec 2014 18:44:39 +0000 (19:44 +0100)]
add wr_only and rd_only mode to BIST (to test speed) and switch to 100MHz system clock

10 years agoimprove BIST and clean up (remove support of identify command and debug code)
Florent Kermarrec [Tue, 23 Dec 2014 17:26:07 +0000 (18:26 +0100)]
improve BIST and clean up (remove support of identify command and debug code)

10 years agotest bist at high speed(working)
Florent Kermarrec [Tue, 23 Dec 2014 00:39:41 +0000 (01:39 +0100)]
test bist at high speed(working)

10 years agotest bist at slow speed (working)
Florent Kermarrec [Mon, 22 Dec 2014 23:41:39 +0000 (00:41 +0100)]
test bist at slow speed (working)

10 years agoread/write seems OK with CommandGenerator
Florent Kermarrec [Mon, 22 Dec 2014 23:08:22 +0000 (00:08 +0100)]
read/write seems OK with CommandGenerator

10 years agolink: fix rx path
Florent Kermarrec [Mon, 22 Dec 2014 19:58:38 +0000 (20:58 +0100)]
link: fix rx path

10 years agoadd test_read / test_write (HOST<-->HDD transfers OK for the 3 tests, rx data seems...
Florent Kermarrec [Sat, 20 Dec 2014 15:25:05 +0000 (16:25 +0100)]
add test_read / test_write (HOST<-->HDD transfers OK for the 3 tests, rx data seems to be stuck in link of command layer)

10 years agoadd mode generic CommandGenerator for debug
Florent Kermarrec [Sat, 20 Dec 2014 15:06:02 +0000 (16:06 +0100)]
add mode generic CommandGenerator for debug

10 years agoadd identify device to command_tb and revert endianness (seems conform with Lecroy...
Florent Kermarrec [Sat, 20 Dec 2014 12:26:07 +0000 (13:26 +0100)]
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

10 years agochange FIS endianness (seems to be little endian)
Florent Kermarrec [Sat, 20 Dec 2014 11:58:37 +0000 (12:58 +0100)]
change FIS endianness (seems to be little endian)

10 years agoadd primitives decoding in test_identify to ease debug
Florent Kermarrec [Sat, 20 Dec 2014 00:26:58 +0000 (01:26 +0100)]
add primitives decoding in test_identify to ease debug

10 years agofix ack in idle in some fsm (implementation behaviour different from simulation)
Florent Kermarrec [Sat, 20 Dec 2014 00:26:02 +0000 (01:26 +0100)]
fix ack in idle in some fsm (implementation behaviour different from simulation)

10 years agoadd fsms to mila for debug
Florent Kermarrec [Fri, 19 Dec 2014 22:10:51 +0000 (23:10 +0100)]
add fsms to mila for debug

10 years agouse new submodules collection to expose more fsm an modules
Florent Kermarrec [Fri, 19 Dec 2014 21:50:35 +0000 (22:50 +0100)]
use new submodules collection to expose more fsm an modules

10 years agolink: add parameter to disable CONT insertion (will ease debug)
Florent Kermarrec [Fri, 19 Dec 2014 21:32:11 +0000 (22:32 +0100)]
link: add parameter to disable CONT insertion (will ease debug)

10 years agofix phy datapath, first communications between SATACON and a HDD... :)
Florent Kermarrec [Fri, 19 Dec 2014 19:16:37 +0000 (20:16 +0100)]
fix phy datapath, first communications between SATACON and a HDD... :)

10 years agoprepare identify test with SATACON
Florent Kermarrec [Fri, 19 Dec 2014 18:02:31 +0000 (19:02 +0100)]
prepare identify test with SATACON

10 years agotest: change UART baudrate and test SATACONTRemover
Florent Kermarrec [Fri, 19 Dec 2014 16:45:02 +0000 (17:45 +0100)]
test: change UART baudrate and test SATACONTRemover

10 years agoSATAPHYDatapathRX: use Converter and simplify
Florent Kermarrec [Fri, 19 Dec 2014 16:27:44 +0000 (17:27 +0100)]
SATAPHYDatapathRX: use Converter and simplify

10 years agoSATAPHYDatapathTX: use Converter and simplify
Florent Kermarrec [Fri, 19 Dec 2014 16:13:03 +0000 (17:13 +0100)]
SATAPHYDatapathTX: use Converter and simplify

10 years agoadd phy_datapath_tb and start datapath simplification
Florent Kermarrec [Fri, 19 Dec 2014 15:48:22 +0000 (16:48 +0100)]
add phy_datapath_tb and start datapath simplification

10 years agoadd cont_tb and rewrite cont
Florent Kermarrec [Fri, 19 Dec 2014 10:15:01 +0000 (11:15 +0100)]
add cont_tb and rewrite cont

10 years agouse new implicit submodules collection and Pipeline
Florent Kermarrec [Fri, 19 Dec 2014 00:35:18 +0000 (01:35 +0100)]
use new implicit submodules collection and Pipeline

10 years agolink_tb: simplify using implicit submodules collect
Florent Kermarrec [Fri, 19 Dec 2014 00:23:04 +0000 (01:23 +0100)]
link_tb: simplify using implicit submodules collect

10 years agomake ctrl/datapath in phy vendor agnostics and simplify imports
Florent Kermarrec [Thu, 18 Dec 2014 17:02:35 +0000 (18:02 +0100)]
make ctrl/datapath in phy vendor agnostics and simplify imports

10 years agotest: clean up imports
Florent Kermarrec [Thu, 18 Dec 2014 15:45:12 +0000 (16:45 +0100)]
test: clean up imports

10 years agotest: create generic PacketStreamer/PacketLogger and use it in link_tb/command_tb
Florent Kermarrec [Thu, 18 Dec 2014 12:15:39 +0000 (13:15 +0100)]
test: create generic PacketStreamer/PacketLogger and use it in link_tb/command_tb

10 years agophy: use vivado parameters and fix RX datapath (LSB first)
Florent Kermarrec [Wed, 17 Dec 2014 19:57:37 +0000 (20:57 +0100)]
phy: use vivado parameters and fix RX datapath (LSB first)

10 years agoupdate clock constraints for SATA1 and use sys_clk of 200MHz
Florent Kermarrec [Wed, 17 Dec 2014 17:03:11 +0000 (18:03 +0100)]
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...

10 years agoadd very basic PHY stimulator (to see HDD behaviour when we send primitives)
Florent Kermarrec [Wed, 17 Dec 2014 11:50:02 +0000 (12:50 +0100)]
add very basic PHY stimulator (to see HDD behaviour when we send primitives)

10 years agouse Vivado programmer instead of IMPACT
Florent Kermarrec [Wed, 17 Dec 2014 11:07:11 +0000 (12:07 +0100)]
use Vivado programmer instead of IMPACT

10 years agofix compilation and use new cpu_csr_regions
Florent Kermarrec [Wed, 17 Dec 2014 11:03:52 +0000 (12:03 +0100)]
fix compilation and use new cpu_csr_regions

10 years agoimprove check function
Florent Kermarrec [Wed, 17 Dec 2014 07:58:02 +0000 (08:58 +0100)]
improve check function

10 years agolink_tb: fix cont regression
Florent Kermarrec [Mon, 15 Dec 2014 19:00:19 +0000 (20:00 +0100)]
link_tb: fix cont regression

10 years agobist: add count to bist parameters
Florent Kermarrec [Mon, 15 Dec 2014 18:48:22 +0000 (19:48 +0100)]
bist: add count to bist parameters

10 years agomove Counter to common and use it in all modules
Florent Kermarrec [Mon, 15 Dec 2014 18:33:38 +0000 (19:33 +0100)]
move Counter to common and use it in all modules

10 years agocreate SATACON and use it in bist_tb
Florent Kermarrec [Mon, 15 Dec 2014 18:13:32 +0000 (19:13 +0100)]
create SATACON and use it in bist_tb

10 years agobist: add ctrl_errors/data_errors and clean up
Florent Kermarrec [Mon, 15 Dec 2014 18:04:45 +0000 (19:04 +0100)]
bist: add ctrl_errors/data_errors and clean up

10 years agohdd: improve debug print
Florent Kermarrec [Mon, 15 Dec 2014 18:04:07 +0000 (19:04 +0100)]
hdd: improve debug print

10 years agoadd simple synthetizable BIST
Florent Kermarrec [Mon, 15 Dec 2014 15:44:12 +0000 (16:44 +0100)]
add simple synthetizable BIST

10 years agocommand: fix ValueError msg
Florent Kermarrec [Mon, 15 Dec 2014 14:34:00 +0000 (15:34 +0100)]
command: fix ValueError msg

10 years agocommand: memorize data on RX path before presenting it to the user
Florent Kermarrec [Mon, 15 Dec 2014 14:31:08 +0000 (15:31 +0100)]
command: memorize data on RX path before presenting it to the user

10 years agotransport: add _get_item and simplify _encode_cmd/_decode_cmd
Florent Kermarrec [Mon, 15 Dec 2014 12:38:50 +0000 (13:38 +0100)]
transport: add _get_item and simplify _encode_cmd/_decode_cmd

10 years agomodify addressing (in sectors) and improve hdd model debug
Florent Kermarrec [Mon, 15 Dec 2014 12:26:53 +0000 (13:26 +0100)]
modify addressing (in sectors) and improve hdd model debug

10 years agocommand: fix TX path with random acknowledge
Florent Kermarrec [Sun, 14 Dec 2014 20:03:14 +0000 (21:03 +0100)]
command: fix TX path with random acknowledge

10 years agocommand: address/length in bytes
Florent Kermarrec [Sun, 14 Dec 2014 19:30:21 +0000 (20:30 +0100)]
command: address/length in bytes

10 years agohdd: manage sector_size, limitation to 2048 dwords per dma
Florent Kermarrec [Sun, 14 Dec 2014 19:30:01 +0000 (20:30 +0100)]
hdd: manage sector_size, limitation to 2048 dwords per dma

10 years agohdd: rearrange code (will be easier to understand)
Florent Kermarrec [Sun, 14 Dec 2014 15:49:35 +0000 (16:49 +0100)]
hdd: rearrange code (will be easier to understand)

10 years agocommand_tb: add random (still something to fix on TX)
Florent Kermarrec [Sun, 14 Dec 2014 15:38:38 +0000 (16:38 +0100)]
command_tb: add random (still something to fix on TX)

10 years agorename bfm to hdd and clean up
Florent Kermarrec [Sun, 14 Dec 2014 15:20:22 +0000 (16:20 +0100)]
rename bfm to hdd and clean up

10 years agocommand: add fsm for RX Path and manage D2H response in bfm
Florent Kermarrec [Sun, 14 Dec 2014 14:32:00 +0000 (15:32 +0100)]
command: add fsm for RX Path and manage D2H response in bfm

10 years agobfm: fix HDD read_dma_cmd, identify_dma_cmd and clean up
Florent Kermarrec [Sun, 14 Dec 2014 12:14:32 +0000 (13:14 +0100)]
bfm: fix HDD read_dma_cmd, identify_dma_cmd and clean up

10 years agotransport: generate sop on RX path
Florent Kermarrec [Sun, 14 Dec 2014 11:59:02 +0000 (12:59 +0100)]
transport: generate sop on RX path

10 years agocommand_tb: add streamer and logger
Florent Kermarrec [Sun, 14 Dec 2014 11:49:35 +0000 (12:49 +0100)]
command_tb: add streamer and logger

10 years agobfm: create basic HDD model
Florent Kermarrec [Sun, 14 Dec 2014 10:44:12 +0000 (11:44 +0100)]
bfm: create basic HDD model

10 years agoremove transport_tb (transport will be tested in command_tb)
Florent Kermarrec [Sun, 14 Dec 2014 09:57:16 +0000 (10:57 +0100)]
remove transport_tb (transport will be tested in command_tb)

10 years agouse description instead of layout
Florent Kermarrec [Sun, 14 Dec 2014 09:52:56 +0000 (10:52 +0100)]
use description instead of layout

10 years agoregroup all constants/ definitions in common
Florent Kermarrec [Sun, 14 Dec 2014 09:45:26 +0000 (10:45 +0100)]
regroup all constants/ definitions in common

10 years agocommand: wip
Florent Kermarrec [Sat, 13 Dec 2014 10:33:22 +0000 (11:33 +0100)]
command: wip

10 years agobfm: dma_skeleton
Florent Kermarrec [Sat, 13 Dec 2014 00:18:08 +0000 (01:18 +0100)]
bfm: dma_skeleton

10 years agocommand: code TX part and add command_tb
Florent Kermarrec [Fri, 12 Dec 2014 21:26:04 +0000 (22:26 +0100)]
command: code TX part and add command_tb

10 years agotransport: remove dma_setup and pio_setup_d2h (not needed our controller)
Florent Kermarrec [Fri, 12 Dec 2014 17:16:30 +0000 (18:16 +0100)]
transport: remove dma_setup and pio_setup_d2h (not needed our controller)

10 years agoremove Layer in module names
Florent Kermarrec [Fri, 12 Dec 2014 13:35:48 +0000 (14:35 +0100)]
remove Layer in module names

10 years agotransport: merge cmd and data Sink/Source, will be easier
Florent Kermarrec [Fri, 12 Dec 2014 13:31:00 +0000 (14:31 +0100)]
transport: merge cmd and data Sink/Source, will be easier

10 years agotransport_tb: add basic test for TX path
Florent Kermarrec [Fri, 12 Dec 2014 10:22:21 +0000 (11:22 +0100)]
transport_tb: add basic test for TX path

10 years agotransport: add transport_tb skeleton and fix compilation
Florent Kermarrec [Thu, 11 Dec 2014 23:56:29 +0000 (00:56 +0100)]
transport: add transport_tb skeleton and fix compilation

10 years agotransport: code SATATransportLayerRX (untested)
Florent Kermarrec [Thu, 11 Dec 2014 20:56:56 +0000 (21:56 +0100)]
transport: code SATATransportLayerRX (untested)

10 years agotransport: code SATATransportLayerTX (untested)
Florent Kermarrec [Thu, 11 Dec 2014 19:19:14 +0000 (20:19 +0100)]
transport: code SATATransportLayerTX (untested)

10 years agophy: remove ALIGN primitives on RX path
Florent Kermarrec [Thu, 11 Dec 2014 17:35:56 +0000 (18:35 +0100)]
phy: remove ALIGN primitives on RX path

10 years agolink: add auto-check on link_tb
Florent Kermarrec [Sat, 6 Dec 2014 13:35:18 +0000 (14:35 +0100)]
link: add auto-check on link_tb

10 years agolink: fix CONT on RX path
Florent Kermarrec [Sat, 6 Dec 2014 00:23:03 +0000 (01:23 +0100)]
link: fix CONT on RX path

10 years agolink: test HOLD on RX path
Florent Kermarrec [Fri, 5 Dec 2014 20:27:26 +0000 (21:27 +0100)]
link: test HOLD on RX path

10 years agolink: test RX path
Florent Kermarrec [Fri, 5 Dec 2014 19:26:09 +0000 (20:26 +0100)]
link: test RX path

10 years agolink_tb: use LinkTXPacket and LinkRXPacket from bfm
Florent Kermarrec [Fri, 5 Dec 2014 17:00:02 +0000 (18:00 +0100)]
link_tb: use LinkTXPacket and LinkRXPacket from bfm

10 years agomove test
Florent Kermarrec [Fri, 5 Dec 2014 16:48:01 +0000 (17:48 +0100)]
move test

10 years agobfm: add FIS decoding/encoding
Florent Kermarrec [Fri, 5 Dec 2014 00:13:55 +0000 (01:13 +0100)]
bfm: add FIS decoding/encoding

10 years agobfm: rewrite it and split Physical / Link layers
Florent Kermarrec [Thu, 4 Dec 2014 22:43:21 +0000 (23:43 +0100)]
bfm: rewrite it and split Physical / Link layers

10 years agotransport: define FIS layouts
Florent Kermarrec [Wed, 3 Dec 2014 15:32:55 +0000 (16:32 +0100)]
transport: define FIS layouts

10 years agolink: split SATALinkLayer in SATALinkLayerTX and SATALinkLayerRX
Florent Kermarrec [Wed, 3 Dec 2014 14:29:01 +0000 (15:29 +0100)]
link: split SATALinkLayer in SATALinkLayerTX and SATALinkLayerRX

10 years agolink: manage CONT on RX path
Florent Kermarrec [Wed, 3 Dec 2014 10:50:31 +0000 (11:50 +0100)]
link: manage CONT on RX path

10 years agolink: manage CONT on TX path
Florent Kermarrec [Wed, 3 Dec 2014 10:12:26 +0000 (11:12 +0100)]
link: manage CONT on TX path

10 years agolink: simplify BFM
Florent Kermarrec [Wed, 3 Dec 2014 08:17:51 +0000 (09:17 +0100)]
link: simplify BFM

10 years agolink: manage hold
Florent Kermarrec [Tue, 2 Dec 2014 20:34:16 +0000 (21:34 +0100)]
link: manage hold

10 years agolink: add CRC check to BFM
Florent Kermarrec [Tue, 2 Dec 2014 19:02:43 +0000 (20:02 +0100)]
link: add CRC check to BFM

10 years agolink: fix link_tb (due to others modifications)
Florent Kermarrec [Tue, 2 Dec 2014 18:53:13 +0000 (19:53 +0100)]
link: fix link_tb (due to others modifications)

10 years agolink: improve and clean up crc_tb, scrambler_tb
Florent Kermarrec [Tue, 2 Dec 2014 18:24:46 +0000 (19:24 +0100)]
link: improve and clean up crc_tb, scrambler_tb

10 years agolink: wip bfm
Florent Kermarrec [Wed, 12 Nov 2014 17:20:34 +0000 (18:20 +0100)]
link: wip bfm

10 years agolink: prepare simulation
Florent Kermarrec [Tue, 11 Nov 2014 17:47:34 +0000 (18:47 +0100)]
link: prepare simulation

10 years agoclean up
Florent Kermarrec [Tue, 11 Nov 2014 15:15:28 +0000 (16:15 +0100)]
clean up

10 years agouse new EndpointDescription
Florent Kermarrec [Tue, 11 Nov 2014 13:54:54 +0000 (14:54 +0100)]
use new EndpointDescription

10 years agolink: SATALinkLayer skeleton
Florent Kermarrec [Tue, 11 Nov 2014 11:26:32 +0000 (12:26 +0100)]
link: SATALinkLayer skeleton

10 years agophy: use primitives dict and use only sata.std
Florent Kermarrec [Tue, 11 Nov 2014 09:19:24 +0000 (10:19 +0100)]
phy: use primitives dict and use only sata.std

10 years agophy: send 2 ALIGN primitives every 256 DWORDs
Florent Kermarrec [Tue, 11 Nov 2014 08:57:43 +0000 (09:57 +0100)]
phy: send 2 ALIGN primitives every 256 DWORDs

10 years agolink: add SATALinkLayer skeleton (wip)
Florent Kermarrec [Tue, 4 Nov 2014 16:35:46 +0000 (17:35 +0100)]
link: add SATALinkLayer skeleton (wip)

10 years agolink: improve crc_tb/ preamble_tb and increase length
Florent Kermarrec [Tue, 4 Nov 2014 16:06:03 +0000 (17:06 +0100)]
link: improve crc_tb/ preamble_tb and increase length