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476 commits

Author SHA1 Message Date
Florent Kermarrec
23126415d3 litescope: use full name in io.py 2015-05-01 17:49:31 +02:00
Florent Kermarrec
da0fe2ecfb liteusb: refactor software (use python instead of libftdicom in C) and provide simple example. 
small modifications to fastftdi.c are also done to select our interface (A or B) and mode (synchronous, asynchronous)
 2015-05-01 16:22:26 +02:00
Florent Kermarrec
603b4cdc8c liteusb: continue refactoring (virtual UART and DMA working on minispartan6) 
- rename ft2232h phy to ft245.
- make crc optional
- fix depacketizer
- refactor uart (it's now only a wrapper around standard UART)
- fix and update dma
 2015-05-01 16:11:15 +02:00
Florent Kermarrec
8aa3fb3eb7 com/uart: add tx and rx fifos. 
Since ressource usage is low with default depth of 16 (implemented in RAM LUTs) we don't keep old behaviour.
Tested successfully with BIOS and flterm.
 2015-05-01 15:59:26 +02:00
Florent Kermarrec
a6f290ac16 liteusb: add ft2232h_sync_tb 2015-04-28 19:05:34 +02:00
Florent Kermarrec
28c50112a4 liteusb: add FT2232HPHYAsynchronous PHY (Minispartan6+, Pipistrello), needs more simulations and on-board tests 2015-04-28 19:01:03 +02:00
Florent Kermarrec
30eed19283 liteusb: continue refactoring and add core_tb (should be almost OK) 2015-04-28 18:58:38 +02:00
Florent Kermarrec
7fc96da51c misoclib/com/uart: remove liteeth dependency (copy/paste error) 2015-04-28 18:53:46 +02:00
Florent Kermarrec
d253adee61 liteeth: use Migen's Packetizer/Depacketizer, remove generic and move etherbone/tty to frontend 2015-04-28 18:51:40 +02:00
Florent Kermarrec
453279a7c8 litesata: cleanup link 2015-04-27 15:33:01 +02:00
Florent Kermarrec
dc8d844579 liteusb: begin refactoring and simplification (wip) 2015-04-27 15:22:49 +02:00
Florent Kermarrec
91c77d464c liteeth: use new Migen modules from actorlib (avoid duplications between cores) 2015-04-27 15:06:37 +02:00
Florent Kermarrec
20dd6d3047 litepcie: use new Migen modules from actorlib (avoid duplications between cores) 2015-04-27 15:05:40 +02:00
Florent Kermarrec
1ef81c4d24 litesata: split hdd model (phy, link, transport, command & hdd) and update simulations 2015-04-27 14:51:03 +02:00
Florent Kermarrec
ded3f22574 litesata: use new Migen modules from actorlib/packet.py (avoid duplications between cores) 2015-04-27 14:48:14 +02:00
Florent Kermarrec
fe867ccf33 litesata: remove icarus_workaround.patch (obsolete) 2015-04-27 14:44:54 +02:00
Florent Kermarrec
0b1a2e1022 liteeth: do MII/GMII detection in gateware for gmii_mii phy 2015-04-26 18:08:07 +02:00
Florent Kermarrec
07b7c2a13f liteeth/phy/gmii: add default value for pads_register 2015-04-26 14:54:54 +02:00
Florent Kermarrec
ae71bf2830 liteeth: fix and improve 10/100/1000Mbps speed auto detection 2015-04-26 14:54:53 +02:00
Florent Kermarrec
130fd19dec liteeth/core/ip: simplify ip rx checksum control 2015-04-24 11:31:10 +02:00
Florent Kermarrec
5b48e7bb52 liteeth: finish with_preamble_crc vs with_hw_preamble_crc renaming 2015-04-24 11:30:35 +02:00
Florent Kermarrec
2d56d32009 liteeth/mac/core: simplify and fix padding 2015-04-24 09:36:33 +02:00
Florent Kermarrec
ff2d1d9383 litescope: fix read in reg.py 2015-04-20 08:16:31 +02:00
Florent Kermarrec
4c0d9f5f36 litescope: remove repeat mode on drivers (not useful) and cleanup 2015-04-18 15:37:38 +02:00
Florent Kermarrec
5a930fe7cf lite* cores: changes permissions (+x) on make.py files and on litepcie init.sh file 2015-04-18 08:51:59 -04:00
Florent Kermarrec
341f635a85 litescope: add PCIe driver (mmap/Sysfs) and use it on litepcie example design 2015-04-18 13:58:20 +02:00
Florent Kermarrec
602eaf69c7 litepcie: fix asciiart in make.py 2015-04-17 14:10:32 +02:00
Florent Kermarrec
b4b37fb10e litepcie: add linux driver + utilities (sysfs + dma) 2015-04-17 13:48:34 +02:00
Florent Kermarrec
d22d58c7cc add litepcie core 2015-04-17 13:45:01 +02:00
Florent Kermarrec
93de581931 soc: add shadow_address parameter 
When don't necessary want to have shadow memories and be able to start CSR at address 0x00000000(for example with an X86 CPU)
 2015-04-17 13:42:29 +02:00
Florent Kermarrec
9666629c4f soc/cpuif: add with_access_functions parameter 
When don't necessary need access functions in our csr.h (for example with an X86 CPU)
 2015-04-17 13:26:38 +02:00
Sebastien Bourdeauducq
958f149992 litesata/test: fix PYTHONPATH 2015-04-16 19:49:46 +08:00
Florent Kermarrec
2ccb5655c9 global: more pep8 
we will have to continue the work... volunteers are welcome :)
 2015-04-13 18:02:26 +02:00
Florent Kermarrec
fc68d915c1 global: pep8 (E261, E271) 2015-04-13 17:16:12 +02:00
Florent Kermarrec
71d0f6ab2a global: pep8 (W262) 2015-04-13 17:02:59 +02:00
Florent Kermarrec
f3c010c1d5 global: pep8 (E225) 2015-04-13 17:01:05 +02:00
Florent Kermarrec
042b160b81 global: pep8 (E222) 2015-04-13 16:58:04 +02:00
Florent Kermarrec
01ba965d0c global: pep8 (E401) 2015-04-13 16:56:25 +02:00
Florent Kermarrec
796119fcaf global: pep8 (E203) 2015-04-13 16:53:07 +02:00
Florent Kermarrec
ca7019fa0d global: pep8 (E231) 2015-04-13 16:51:00 +02:00
Florent Kermarrec
9ad90b531e global: pep8 (E201) 2015-04-13 16:48:51 +02:00
Florent Kermarrec
f68423f423 global: pep8 (E302) 2015-04-13 16:47:22 +02:00
Florent Kermarrec
d9e09707ae global: pep8 (replace tabs with spaces) 2015-04-13 16:19:55 +02:00
Florent Kermarrec
2040727179 litesata: more pep8 (when convenient), should be almost OK 2015-04-13 16:09:04 +02:00
Florent Kermarrec
1f19e6ae92 litesata: pep8 (E265) 2015-04-13 15:58:58 +02:00
Florent Kermarrec
c8bcbfb855 litesata: pep8 (E261, E271) 2015-04-13 15:51:17 +02:00
Florent Kermarrec
2e5501933a litesata: pep8 (W292) 2015-04-13 15:44:52 +02:00
Florent Kermarrec
ea67080462 litesata: pep8 (E225) 2015-04-13 15:44:04 +02:00
Florent Kermarrec
a9b42161c0 litesata: pep8 (E222) 2015-04-13 15:29:34 +02:00
Florent Kermarrec
77cdb953ad litesata: pep8 (E401) 2015-04-13 15:27:36 +02:00
Florent Kermarrec
8f7751e412 litesata: pep8 (E203) 2015-04-13 15:25:40 +02:00
Florent Kermarrec
61fa72b655 litesata: pep8 (E231) 2015-04-13 15:19:34 +02:00
Florent Kermarrec
d0c5bd377a litesata: pep8 (E302) 2015-04-13 15:12:39 +02:00
Florent Kermarrec
808e1fe866 litesata: pep8 (replace tabs with spaces) 2015-04-13 14:59:00 +02:00
Florent Kermarrec
312f302d36 litescope/examples_designs: add build directory 2015-04-13 14:53:17 +02:00
Florent Kermarrec
1e1f7ce30e liteusb: more pep8 (when convenient), should be almost OK 2015-04-13 14:47:44 +02:00
Florent Kermarrec
f10e873063 liteusb: pep8 (E265) 2015-04-13 14:37:39 +02:00
Florent Kermarrec
5343537fc2 liteusb: pep8 (E225) 2015-04-13 14:34:36 +02:00
Florent Kermarrec
39df1ff636 liteusb: pep8 (E222) 2015-04-13 14:32:51 +02:00
Florent Kermarrec
9e3d3e7930 liteusb: pep8 (E231) 2015-04-13 14:30:48 +02:00
Florent Kermarrec
ce0e818d66 liteusb: pep8 (E201) 2015-04-13 14:29:44 +02:00
Florent Kermarrec
4974fd6bc9 liteusb: pep8 (E302) 2015-04-13 14:27:31 +02:00
Florent Kermarrec
cb473ddb6e liteusb: pep8 (replace tabs with spaces) 2015-04-13 14:09:58 +02:00
Florent Kermarrec
40abd66d69 litescope: more pep8 (when convenient), should be almost OK 2015-04-13 13:56:24 +02:00
Florent Kermarrec
4cdb0ddf3a litescope: pep8 (E265) 2015-04-13 13:46:06 +02:00
Florent Kermarrec
8f9bd24f6f litescope: pep8 (E261, E271) 2015-04-13 13:40:30 +02:00
Florent Kermarrec
eb58f45b31 litescope: pep8 (W292) 2015-04-13 13:38:35 +02:00
Florent Kermarrec
f16623d548 litescope: pep8 (E225) 2015-04-13 13:37:46 +02:00
Florent Kermarrec
7e37d7b6d0 litescope: pep8 (E222) 2015-04-13 13:29:41 +02:00
Florent Kermarrec
651e228e22 litescope: pep8 (E401) 2015-04-13 13:28:47 +02:00
Florent Kermarrec
49dcf8d831 litescope: pep8 (E203) 2015-04-13 13:25:27 +02:00
Florent Kermarrec
51ca259bdb litescope: pep8 (E231) 2015-04-13 13:23:48 +02:00
Florent Kermarrec
67b4da8ecf litescope: pep8 (E201) 2015-04-13 13:20:13 +02:00
Florent Kermarrec
13e4d7c525 litescope: pep8 (E302) 2015-04-13 13:18:21 +02:00
Florent Kermarrec
1328328540 litescope: pep8 (replace tabs with spaces) 2015-04-13 13:09:44 +02:00
Florent Kermarrec
2bd38f44a3 liteeth: more pep8 (when convenient), should be almost OK 2015-04-13 13:02:04 +02:00
Florent Kermarrec
154d3d3b04 liteeth: pep8 (E265) 2015-04-13 11:27:01 +02:00
Florent Kermarrec
45dc4920ec liteeth: pep8 (E261, E271) 2015-04-13 11:07:50 +02:00
Florent Kermarrec
021a5ae8a0 liteeth: pep8 (W292) 2015-04-13 10:58:45 +02:00
Florent Kermarrec
a84f12618b liteeth: pep8 (E225) 2015-04-13 10:56:18 +02:00
Florent Kermarrec
66ce40d880 liteeth: pep8 (E222) 2015-04-13 10:48:59 +02:00
Florent Kermarrec
ff2d7f9adc liteeth: pep8 (E401) 2015-04-13 10:45:09 +02:00
Florent Kermarrec
726fd3ab42 liteeth: pep8 (E203) 2015-04-13 10:39:46 +02:00
Florent Kermarrec
8dc817dd70 liteeth: pep8 (E231) 2015-04-13 10:31:18 +02:00
Florent Kermarrec
9c527742cb liteeth: pep8 (E201) 2015-04-13 10:23:33 +02:00
Florent Kermarrec
5720638d85 liteeth: pep8 (E302) 2015-04-13 10:20:02 +02:00
Florent Kermarrec
cd43eaffc2 liteeth: pep8 (replace tabs with spaces) 2015-04-13 09:53:43 +02:00
Florent Kermarrec
afa9b889ae liteeth/phy/gmii: fix clock generation for mii mode (clock_pads.tx is an input) 2015-04-12 22:15:45 +02:00
Florent Kermarrec
8e639160e3 liteeth/phy/gmii_mii: add pads registers in RX 2015-04-12 20:43:01 +02:00
Florent Kermarrec
0c27708b0a liteeth/phy/gmii_mii: avoid doubling pads register on TX 2015-04-12 20:42:12 +02:00
Florent Kermarrec
bc81d9d639 liteeth/phy/__init__.py: add more comments 2015-04-12 18:56:46 +02:00
Florent Kermarrec
515398634f liteeth/phy/gmii_mii: add clock counter and use it in bios to select mode 2015-04-12 18:42:52 +02:00
Florent Kermarrec
857bee8a00 liteeth/phy: add GMII/MII phy 
for now swicth is manual, we will need a clk counter to allow software or logic to automatically switch between GMII and MII
 2015-04-12 17:25:55 +02:00
Florent Kermarrec
cfac3d9f5c liteeth/phy/mii: simplify LiteEthPHYMIIRX using Converter 2015-04-12 16:03:21 +02:00
Florent Kermarrec
ddae41f2e4 liteeth/phy/mii: simplify LiteEthPHYMIITX using Converter 2015-04-12 15:34:56 +02:00
Florent Kermarrec
8c722db54e liteeth/phy/mii: assign tx_er only if exists (as it's done on GMII) 2015-04-12 14:43:35 +02:00
Florent Kermarrec
4329e3e1b9 liteeth/phy/mii: allow use of MII phy on GMII/MII chips that do not have phy clock provided by the FPGA (tested on KC705) 2015-04-12 14:28:17 +02:00
Florent Kermarrec
93ed3212f7 timer: revert prescaler (we will in fact use a software prescaler for uIP) 2015-04-10 18:57:06 +02:00
Florent Kermarrec
80ef7291c1 timer: add prescaler 2015-04-10 13:58:44 +02:00
Robert Jordens
d6c19858fa s6ddrphy: redo phase_sel, get rid of CLOCK_DEDICATED_ROUTE 2015-04-10 16:12:29 +08:00
Sebastien Bourdeauducq
603a4ef51e liteeth: adapt to new ModuleTransformer 2015-04-10 11:42:25 +08:00
Florent Kermarrec
ea613cd8ee litesata: update build core target generation 2015-04-09 00:00:25 +02:00
Florent Kermarrec
03aa972bb6 lite*: finish ModuleTransformer adaptations (need to be tested on board) 2015-04-08 23:27:22 +02:00
Sebastien Bourdeauducq
3a2b677f85 soc,cpuif: support user defined constants 2015-04-09 00:34:36 +08:00
Sebastien Bourdeauducq
176b9240a9 soc: use new ModuleTransformer API 2015-04-06 23:52:34 +08:00
Robert Jordens
66f8dcbfaf lite*: adapt to new ModuleTransformer semantics 
NOTE: There is loads of duplicated code between the lite*
modules that should be shared.
 2015-04-04 19:17:24 +08:00
Florent Kermarrec
2583e975f0 soc/cpuif: fix CSR base generation for memories (name is already fullname) 2015-04-03 13:57:37 +02:00
Florent Kermarrec
c9c11e7aa8 soc: add memory.name_override to name when adding csrbankarray.srams to csr_regions 2015-04-03 12:45:32 +02:00
Sebastien Bourdeauducq
85b3cced22 use str.format 2015-04-03 17:43:46 +08:00
Florent Kermarrec
0db6e1d624 soc/cpuif: fix get_csr_header when obj is Memory (thanks ccube) 2015-04-03 11:14:28 +02:00
Florent Kermarrec
b437dc3185 remove use of _r prefix on CSRs 2015-04-02 12:18:43 +02:00
Sebastien Bourdeauducq
696819cc7f move gpio from cpu.peripherals to com 2015-04-02 17:17:33 +08:00
Sebastien Bourdeauducq
382ed013af minor cleanups 2015-04-02 14:40:29 +08:00
Sebastien Bourdeauducq
bbdbf87599 Merge branch 'master' of github.com:m-labs/misoc 2015-04-02 10:14:24 +08:00
Florent Kermarrec
60124be293 adapt LiteSATA to new SoC 2015-04-01 22:52:19 +02:00
Florent Kermarrec
dcdf5df4de adapt LiteEth to new SoC 2015-04-01 22:50:29 +02:00
Florent Kermarrec
f65c0a3c95 adapt LiteScope to new SoC 2015-04-01 22:46:24 +02:00
Florent Kermarrec
2d23ab7a85 soc/sdram: fix do_finalize 2015-04-01 22:38:04 +02:00
Sebastien Bourdeauducq
2900429e65 soc: use set 2015-04-02 00:14:56 +08:00
Sebastien Bourdeauducq
369086a178 soc: simplify integrated memory parameters 2015-04-02 00:09:38 +08:00
Sebastien Bourdeauducq
273242b399 soc/sdram: minor cleanup 2015-04-01 23:41:55 +08:00
Sebastien Bourdeauducq
6e2a662dd7 litesata: adapt to new SoC API 2015-04-01 17:37:53 +08:00
Sebastien Bourdeauducq
9599eb6fae soc: remove cpu_boot_file argument 2015-04-01 17:32:45 +08:00
Sebastien Bourdeauducq
fb86445d14 soc: remove cpu_or_bridge and with_cpu arguments 2015-04-01 17:29:51 +08:00
Sebastien Bourdeauducq
a148af97ba soc: retrieve csr and memory regions using methods 2015-04-01 16:49:32 +08:00
Sebastien Bourdeauducq
8b19a11cd7 soc: use add_wb_master function 2015-04-01 15:56:54 +08:00
Sebastien Bourdeauducq
2a1112b912 soc: simplify/fix csr busword 2015-04-01 15:48:56 +08:00
Sebastien Bourdeauducq
04f29e97e2 soc: remove unnecessary imports 2015-04-01 15:15:09 +08:00
Sebastien Bourdeauducq
5113301130 soc: improve memory region conflict check 2015-04-01 15:14:02 +08:00
Sebastien Bourdeauducq
980791e2b8 soc: remove ns function 2015-04-01 14:33:12 +08:00
Florent Kermarrec
b313772a0c sdram: remove redundant with_l2 parameter (equivalent to l2_size != 0) 2015-03-29 12:34:40 +02:00
Florent Kermarrec
be20fbabe4 soc: limit main_ram_size to 256MB (we should modify mem_map to allow larger memories, this was the probably ARTIQ runtime issue....!!) 2015-03-28 23:35:44 +01:00
Florent Kermarrec
0649ded5fd soc: simplify main_ram_size computation and share it between LASMIcon and Minicon 2015-03-28 23:10:33 +01:00
Florent Kermarrec
a8d91c0c1d sdram/module: fix MT8JTF12864, rowbits is 14 and not 16.... (16 was used from the beginning, but it does not fix the runtime issue) 2015-03-28 16:35:15 +01:00
Florent Kermarrec
75ee8a5db9 sdram/phy/simphy: OK with DDR3 2015-03-28 01:59:55 +01:00
Florent Kermarrec
51ce7cad6f sdram/phy/simphy: expose settings to user and test with DDR/LPDDR/DDR2 2015-03-28 01:18:35 +01:00
Florent Kermarrec
a95b3f8f13 sdram/core/lasmicon: add enabled parameter to refresher (for some simulations we need to disable it) 2015-03-28 01:17:50 +01:00
Florent Kermarrec
7fe748e1b0 sdram/module: clean up tREFI. (use 64ms/8k or 4k) 2015-03-28 01:09:21 +01:00
Florent Kermarrec
9137b91e9e sdram: remove nbits from modules and databits from GeomSettings 2015-03-26 23:27:37 +01:00
Florent Kermarrec
9a9af17aca sdram/phy/simphy: remove use of iter 2015-03-26 23:02:23 +01:00
Florent Kermarrec
e6de4b1bf9 sdram/phy: add simphy (software memtest OK in simulation with MT48LC4M16) 2015-03-26 22:28:32 +01:00
Florent Kermarrec
257706517e software/memtest: remove Mixxeo/M1 hardcoded values in bandwidth computation 2015-03-26 00:01:42 +01:00
Florent Kermarrec
ff11cb97a9 sdram/core/lasmicon: automatically insert bandwidth module when with_memtest is True 2015-03-25 17:22:26 +01:00
Florent Kermarrec
ba8b24df57 sdram: pass module as phy parameter, define memtype in modules and only keep phy parameter in register_sdram_phy 2015-03-25 16:57:38 +01:00
Florent Kermarrec
7ea9e2ba89 sdram: use names that are more explicit for bank_a, row_a,...: bankbits, rowbits, .... Add databits to GeomSettings. 2015-03-25 16:56:29 +01:00
Florent Kermarrec
20207c9c32 liteusb: give more generic names to modules: FtdiXXX becomes LiteUSBXXX, move PHY outside of core (builds on minispartan6) 2015-03-22 11:11:37 +01:00
Florent Kermarrec
c77562f44b liteusb: make oe_n optional on ft2232h phy 2015-03-22 10:56:56 +01:00
Florent Kermarrec
ed5746a1fe liteusb: fix imports 2015-03-22 10:56:29 +01:00
Florent Kermarrec
92f81409f2 sdram/module: fix tREFI on AS4C16M16 2015-03-22 03:20:02 +01:00
Florent Kermarrec
30c2521eb0 sdram: pass sdram_controller_settings to SDRAMSoC 2015-03-21 23:12:18 +01:00