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61 Commits

Author SHA1 Message Date
Sebastien Bourdeauducq 82236d9b40 migen.fhdl.std -> migen 2015-09-23 00:36:47 +08:00
Sebastien Bourdeauducq bd74d39338 misoclib -> misoc 2015-09-23 00:35:02 +08:00
Florent Kermarrec 40f47f447a create liteethmini and move liteeth to a separate repo (https://github.com/enjoy-digital/liteeth) 
LiteEthMini is a subset of LiteEth intended to be used with a CPU and a software stack.
 2015-09-08 01:33:57 +02:00
Florent Kermarrec 158fbe49ac sdram/phy/s6ddrphy: rename S6DDRPHY to S6HalfRateDDRPHY and use ORed wrdata_en/rddata_en (the controller already manages that) 2015-08-22 11:47:26 +02:00
Florent Kermarrec ce11b30140 misoclib: integrate mxcrg.py in mlabs_video target, remove others directory 
we should also get rid of mxcrg.v (similar to what is done on papilio or pipstrello)
 2015-07-24 23:16:45 +02:00
Florent Kermarrec c98bd9fd79 rename shadow_address to shadow_base (more appropriate) and use | instead of + (as done in artiq) 2015-05-02 17:07:58 +02:00
Florent Kermarrec 63b8797978 liteeth: move mac to core 2015-05-02 16:22:35 +02:00
Florent Kermarrec a4617014f4 cores: avoid having too much directories when possible (for simple cores or cores contained in a single file) 2015-05-02 16:22:33 +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 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 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
Robert Jordens d6c19858fa s6ddrphy: redo phase_sel, get rid of CLOCK_DEDICATED_ROUTE 2015-04-10 16:12:29 +08:00
Sebastien Bourdeauducq 696819cc7f move gpio from cpu.peripherals to com 2015-04-02 17:17:33 +08:00
Sebastien Bourdeauducq 369086a178 soc: simplify integrated memory parameters 2015-04-02 00:09:38 +08:00
Sebastien Bourdeauducq 980791e2b8 soc: remove ns function 2015-04-01 14:33:12 +08:00
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 30c2521eb0 sdram: pass sdram_controller_settings to SDRAMSoC 2015-03-21 23:12:18 +01:00
Florent Kermarrec 70469e1f37 sdram: simplify the way we pass settings to controller and rename ramcon_type to sdram_controller_type (more explicit) 2015-03-21 21:32:39 +01:00
Florent Kermarrec c55199deb9 misoclib/soc: add _integrated_ to cpu options to avoid confusion 2015-03-21 20:51:37 +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 fd2f8d4bb4 sdram: define MT46V32M16 and use it on m1/mixxeo 2015-03-21 17:04:58 +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 28d04ec300 soc: rename with_sdram option to with_main_ram (with_sdram was confusing) 2015-03-14 00:49:19 +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 2b9397ff5b targets: do not implement sdram if already provided by SoC (allow use of -Ot with_sdram = True) 2015-03-06 07:56:45 +01:00
Florent Kermarrec 0716dadaf2 targets: keep the SPI flash core even if with_rom is enabled, so that flash booting in the BIOS still works 2015-03-03 10:39:31 +01:00
Florent Kermarrec 02ef1dc95a targets: fix mlabs_video FramebufferSoC 2015-03-02 18:38:43 +01:00
Florent Kermarrec 473997df26 cpuif: add CSR_ prefix to CSR base addresses (avoid conflicts between CSR and mems bases) 2015-03-02 16:52:17 +01:00
Florent Kermarrec de698c51e4 sdram: rename self.phy_settings to self.settings (using phy.settings instead of phy.phy_settings seems cleaner) 2015-03-02 11:29:43 +01:00
Florent Kermarrec 6107b7844a test implementation on all targets and fix issues 2015-02-28 12:04:51 +01:00
Florent Kermarrec 1366ff5e26 move mxcrg to others (we should integrate it in mlabs_video.py and remove the verilog file in the future) 2015-02-28 11:51:51 +01:00
Florent Kermarrec 69e869893d remane GenSoC to SoC (more coherent and we will add support for multiple SoCs with their own Wisbbone/CSR buses in the future) 2015-02-28 11:36:15 +01:00
Florent Kermarrec 2c51adcd68 misoclib: better organization (create cores categories: cpu, mem, com, ...) 2015-02-28 09:40:44 +01:00
Florent Kermarrec 5e2e9338d2 bios: we can now use -Ot with_rom True on targets to force bios implementation in integrated rom (can speed up debug we don't want to reflash SPI or NOR flash) 2015-02-27 17:22:44 +01:00
Florent Kermarrec b031c5edae targets: fix MiniSoC 2015-02-27 17:12:37 +01:00
Florent Kermarrec 367db268ad reserve csr_map 0-->16 for gensoc internal csrs 2015-02-27 14:18:13 +01:00
Florent Kermarrec 77a6f580e2 gensoc: add check_cpu_memory_region and check_csr_region to detect csr and mem regions conflicts 2015-02-27 10:23:02 +01:00
Florent Kermarrec 5e8a0c496d gensoc: add mem_map and mem_decoder to avoid duplications 2015-02-26 20:12:27 +01:00
Florent Kermarrec 00862a383c liteeth: fix import (from liteeth --> from misoclib.liteeth) 2015-02-26 09:48:37 +01:00
Florent Kermarrec 0a38b8c74a add LiteX external core and remove ethmac 2015-02-18 10:43:44 -07:00
Florent Kermarrec 9ebb8f8022 remove verilog and move mxcrg.v to misoclib/mxcrg 2015-02-18 10:40:30 -07:00
Florent Kermarrec ceb675c3f1 fix cf92821 merge issue 2014-12-19 21:49:49 +08:00
Yann Sionneau cf92821fcf Refactor directory hierarchy of sdram phys and controllers 2014-11-27 22:09:10 +08:00
Sebastien Bourdeauducq 33530e0921 ethmac: style/renaming 2014-11-20 18:01:48 -08:00
Florent Kermarec 603c2641bb new Ethernet MAC 2014-11-20 16:47:22 -08:00
Sebastien Bourdeauducq 213cb43ae5 Keep only basic SoC designs in MiSoC 2014-08-03 12:30:15 +08:00
Sebastien Bourdeauducq 6298624f98 sdramphy: remove fixed parameters 2014-05-14 16:08:40 +02:00
Sebastien Bourdeauducq 94b2295a96 targets/mlabs_video: pass with_memtest as kwargs 2014-05-14 15:02:07 +02:00