Hardware
/
litex
mirror of https://github.com/enjoy-digital/litex.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
1,526 Commits 42 Branches 14 Tags 30 MiB
Commit Graph

1526 Commits

Author SHA1 Message Date
Florent Kermarrec c60d99583d sdram/module: add tREFI uniformization to TODO 2015-03-21 18:59:16 +01:00
Florent Kermarrec 0f9b0c6f0f sdram/module: add MT47H128M8 DDR2 (used for a customer) 2015-03-21 18:52:10 +01:00
Florent Kermarrec 45eb5090db sdram/module: add speedgrate note for IS42S16160 and AS4C16M16 2015-03-21 18:41:59 +01:00
Florent Kermarrec a560ba35bd sdram/module: add AS4C16M16 for minispartan6 2015-03-21 18:38:53 +01:00
Florent Kermarrec 711540e15c targets/mlabs_video: rename sdram_module to sdram_modules to reflect that we have 2 modules sharing the same characteristics 2015-03-21 18:10:56 +01:00
Florent Kermarrec 1c0e306176 targets/kc705: rename sdram_module to sdram_modules to reflect that we have 8 modules sharing the same characteristics 2015-03-21 18:07:10 +01:00
Florent Kermarrec 854058a8db sdram/module: add description and TODO list 2015-03-21 17:44:04 +01:00
Florent Kermarrec 52924ee1f2 sdram: define MT46V32M16/MT8JTF12864 and use it on pipistrello/kc705 2015-03-21 17:25:36 +01:00
Florent Kermarrec fd2f8d4bb4 sdram: define MT46V32M16 and use it on m1/mixxeo 2015-03-21 17:04:58 +01:00
Florent Kermarrec de2f1c31d5 sdram: create module.py to define SDRAM modules and use it on de0nano/ppro targets 2015-03-21 16:56:53 +01:00
Florent Kermarrec 6e4b7c6cfd sdram: split sdram_timing in sdram_timing_settings/sdram_controller_settings 
req_queue_size, read_time, write_time settings are not sdram_timing settings but sdram controller settings
 2015-03-21 12:55:39 +01:00
Florent Kermarrec 9107710f03 litexxx cores: use default baudrate of 115200 for all tests 2015-03-20 12:22:53 +01:00
Robert Jordens ec465959d0 pipistrello: add user reset 
apparently needed for flashed bitstream, xiped bios, mor1kx
 2015-03-19 19:01:06 +01:00
Robert Jordens a10875a3b7 pipistrello: fix flash, ddram pin naming 2015-03-19 19:01:06 +01:00
Florent Kermarrec 82fe83a1c4 sdram: raise NotImplementedError if Minicon is used others memories than SDR (not functional for now) 2015-03-19 16:08:03 +01:00
Florent Kermarrec 9f2e5cd7b6 targets/kc705: add external reset 2015-03-19 15:58:04 +01:00
Florent Kermarrec 84b631c929 liteeth/mac/core: add with_padding option (enabled by default) and change with_hw_preamble_crc option to with_preamble_crc 2015-03-19 14:52:02 +01:00
Florent Kermarrec 6bdf60567c liteeth/mac/core: fix hw_preamble_crc register generation 2015-03-19 13:03:27 +01:00
Florent Kermarrec 236ea0f572 liteeth: use bios ip_address in example designs 2015-03-18 18:18:43 +01:00
Florent Kermarrec cb4be52922 targets: add Lattice ECP3 versa 2015-03-17 19:09:43 +01:00
Florent Kermarrec 70f1f96fda litescope/drivers: do not build regs when addrmap is None 2015-03-17 16:04:31 +01:00
Florent Kermarrec a266deb58e LiteXXX cores: fix frequency print in test/test_regs.py 2015-03-17 16:01:25 +01:00
Florent Kermarrec d2cb41bc63 LiteXXX cores: convert port parameter to int if is digit in test/make.py 2015-03-17 15:58:21 +01:00
Florent Kermarrec 2327710387 liteeth/phy/gmii : set tx_er to 0 only if it exits 2015-03-17 12:24:06 +01:00
Florent Kermarrec 408d0fd2dd liteeth: use default programmer in make.py 2015-03-17 12:12:21 +01:00
Florent Kermarrec ec6ae75065 liteeth: use CRG from Migen in base example 2015-03-17 12:11:51 +01:00
Florent Kermarrec a874f85854 litescope: use CRG from Migen 2015-03-17 11:52:54 +01:00
Florent Kermarrec b2f32ad124 targets/simple: manual instantiation of CRG (automatic insertion works for BaseSoC but not for MiniSoC since this one define clock_domains) 2015-03-17 01:07:44 +01:00
Florent Kermarrec faf185d58d liteeth: make gmii phy generic 2015-03-16 23:04:37 +01:00
Florent Kermarrec d8b59c03a2 litesata: avoid hack on kc705 platform with new mibuild toolchain management 2015-03-14 01:08:36 +01:00
Florent Kermarrec 28d04ec300 soc: rename with_sdram option to with_main_ram (with_sdram was confusing) 2015-03-14 00:49:19 +01:00
Sebastien Bourdeauducq d09529d483 targets/simple: use mibuild default clock 2015-03-14 00:11:59 +01:00
Sebastien Bourdeauducq 32676fffd2 soc/sdram: sync with new mibuild toolchain management 2015-03-13 23:19:08 +01:00
Florent Kermarrec c3c7f627d9 liteeth/phy: typo (thanks sb) 2015-03-12 21:54:10 +01:00
Florent Kermarrec 1b72b81f9c targets/simple: use new generic DifferentialInput 2015-03-12 18:36:04 +01:00
Florent Kermarrec f18ae9b9fe targets/simple: insert IBUFDS for Xilinx devices (not implemented for others vendors) 2015-03-12 17:25:01 +01:00
Florent Kermarrec cd6c04b24f soc/sdram: add workaround for Vivado issue with our L2 cache, reported to Xilinx in november 2014, remove it when fixed by Xilinx 2015-03-12 17:12:56 +01:00
Florent Kermarrec 767d45727a uart/liteeth: only import the phy we are going to use (UARTPHYSim cannot be imported on Windows since based on pty). 2015-03-12 16:57:38 +01:00
Florent Kermarrec b157031e8a uart/sim: add pty (optional, to use flterm) 2015-03-09 23:29:06 +01:00
Florent Kermarrec 6cbf13036b liteeth/mac: fix padding limit (+1), netboot OK with sim platform 2015-03-09 20:59:34 +01:00
Florent Kermarrec 47cceea222 liteeth/mac: use Counter in sram and move some logic outside of fsms 2015-03-09 20:22:14 +01:00
Florent Kermarrec b10836a8eb liteeth/phy/sim: create ethernet tap in __init__ and destroy it in do_exit 2015-03-09 17:21:29 +01:00
Florent Kermarrec 1b58813d13 soc: do_exit is now provided by modules 2015-03-09 17:18:42 +01:00
Florent Kermarrec 360c849f21 liteeth: fix cnt_inc in IDLE state (we should wait sop to inc counter) 2015-03-09 13:23:39 +01:00
Florent Kermarrec 5dbd8af4be liteeth: do not insert CRC/Preamble in simulation to allow direct connection to ethernet tap 2015-03-09 13:23:37 +01:00
Florent Kermarrec d20b9c2221 uart: pass *args, **kwargs to sim phy 2015-03-06 12:08:10 +01:00
Florent Kermarrec af66ca7bad uart: add phy autodetect function 2015-03-06 10:19:29 +01:00
Florent Kermarrec e133777450 targets/simple: add MiniSoC 2015-03-06 10:10:58 +01:00
Florent Kermarrec 95fa753149 liteeth: add phy autodetect function (phy can still be instanciated directly) 2015-03-06 10:10:34 +01:00
Florent Kermarrec bee8ccf6c7 soc: enforce cpu_reset_address to 0 when with_rom is True 2015-03-06 08:21:16 +01:00