47b5ff5e33
move code and create a directory for each layer
2014-11-03 17:38:12 +01:00
25e0ccae9a
remove DRP ports (won't be used for now)
2014-10-28 11:33:15 +01:00
3f7406a937
various fixes and simplifications, SATA1 & SATA2 OK
2014-10-28 02:15:19 +01:00
e2cbb3a048
platforms: merge but keep support for iMPACT for now (xc3sprog need to be tested on Windows)
2014-10-24 12:32:08 +02:00
bbfce2b707
ctrl: drive txcomwake and not gtx.txcomwake in K7SATAPHYDeviceCtrl
2014-10-16 10:38:26 +02:00
b284819d18
revert simulation design and add wave
2014-09-30 11:10:15 +02:00
110580eb2e
add .payload. to Sink and Source to be compatible with upstream Migen
2014-09-30 11:03:36 +02:00
f5001751d0
instanciate GTXE2_COMMON (seems recommended in AR43339)
2014-09-30 10:57:52 +02:00
cf084fd079
test to visualize OOB with Miscope
2014-09-30 10:17:15 +02:00
bc5b23b808
use SGMII clk (125MHz) and SFP for test on KC705
2014-09-30 09:07:15 +02:00
d47917e480
simplify and clean up
2014-09-30 00:50:03 +02:00
0791b9e2e4
sim working
2014-09-29 17:12:02 +02:00
b47153fbfa
fix alignment (still some transmissions errors --> need to check clocks and resets)
2014-09-29 15:37:35 +02:00
ed752758b0
fix and simplify ctrl fsms, OOB OK, align KO
2014-09-27 17:45:46 +02:00
2f769e4e4e
gtx: add resynchronization on control signals
2014-09-27 17:26:05 +02:00
f23c5aa724
mmcm: configure default divider with default_speed
2014-09-27 16:22:40 +02:00
45f7f8aff5
add tx_reset_fsm and rx_reset_fsm
2014-09-27 16:10:39 +02:00
c27f24c4c0
reorganize code
...
- use sys_clk of 166.66MHz and using it instead of sata clk.
- rename clocking to CRG since it also handles resets.
- create datapath and move code from gtx.
2014-09-27 15:34:28 +02:00
879478a6e4
clocking: clean up and add comments
2014-09-27 13:33:43 +02:00
387cf90cf8
host and device communicate with OOB, now need to fix ctrl
2014-09-26 23:30:30 +02:00
01da43ecb2
reset and lock of PLL OK. We see OOB signals on the link but they are not decoded by the device.
2014-09-26 22:31:32 +02:00
dfbec91a62
add modelsim simulation and start fixing init
2014-09-26 17:05:05 +02:00
1d053bd7ee
modify TestDesign to be able to simulate phy with host <--> device loopback
2014-09-25 15:37:49 +02:00
7e14c4fc51
move some logic outside of GTX
2014-09-25 15:23:56 +02:00
c008dfdd98
clean up (thanks to Sebastien)
2014-09-25 14:17:25 +02:00
435bc22fa0
integrate phy in test design and start fix syntax errors
2014-09-24 16:07:34 +02:00
18009303ae
instanciate device or host controller
2014-09-24 14:00:00 +02:00
60324295fa
manage clock domain crossing and data width conversion in gtx
2014-09-24 13:56:12 +02:00
f436069a04
create sata clock (sata_tx/2 for a 32 bits data path)
2014-09-24 13:55:06 +02:00
7790105913
realign rxdata / rxcharisk directly in gtx
2014-09-24 12:13:43 +02:00
f74471d027
add device ctrl skeleton (we will use it for simulation with the host)
2014-09-24 11:37:28 +02:00
d78cae1b57
more ctrl skeleton
2014-09-24 11:07:36 +02:00
71bfd036d0
add ctrl skeleton
2014-09-24 00:01:01 +02:00
fa509b3365
rearrange code and remove datapath for now
2014-09-23 23:03:32 +02:00
22ea5b08b0
clean up and add K7SATAGTXReconfig skeleton (empty but we don't need it for now)
2014-09-23 22:40:01 +02:00
674e0b3581
remove GTXE2_COMMON (we use in fact CPLL and not QPLL, GTXE2_COMMON was here in design just because of an old ISE bug)
...
(see http://www.xilinx.com/support/answers/45410.html for more information)
2014-09-23 22:17:08 +02:00
e0fd313ce0
add data path from another design (need to be adapted to SATA specification)
2014-09-23 17:36:11 +02:00
d55db1688b
add SATAGTX with RX/TX clocking and reset (no DRP for now)
2014-09-23 17:18:03 +02:00
cbbbf8de8b
add dict for fbdiv computation on GTXE2_COMMON
2014-09-23 14:11:14 +02:00
4aff15bb74
create k7satagtx.py and move GTXE2 primitive inside
2014-09-23 14:03:51 +02:00
7422b94f90
create GTXE2_CHANNEL & GTXE2_COMMON class / add IO signals and parameters
2014-09-23 13:57:02 +02:00
1a5a2d10e3
fill GTXE2_COMMON constants parameters and signals for SATA / disconnect unused output ports
2014-09-23 12:01:57 +02:00
fc64b44391
fill GTXE2_CHANNEL constants parameters and signals for SATA / disconnect unused output ports
2014-09-23 11:54:36 +02:00
ac8d8783cf
k7sataphy: add GTXE2_COMMON instance skeleton
2014-09-23 10:23:54 +02:00
bdf038f241
k7sataphy: add GTXE2_CHANNEL instance skeleton
2014-09-23 10:08:17 +02:00
7e31ef2152
init with repo with simple TestDesign
2014-09-22 13:36:43 +02:00
Florent Kermarrec