Florent Kermarrec [Thu, 26 Mar 2015 22:05:20 +0000 (23:05 +0100)]
software/bios/sdram: make seed_to_data static
Florent Kermarrec [Thu, 26 Mar 2015 22:02:23 +0000 (23:02 +0100)]
sdram/phy/simphy: remove use of iter
Florent Kermarrec [Thu, 26 Mar 2015 21:24:47 +0000 (22:24 +0100)]
sdram/phy: add simphy (software memtest OK in simulation with MT48LC4M16)
Florent Kermarrec [Thu, 26 Mar 2015 21:16:31 +0000 (22:16 +0100)]
software/bios/sdram: select the type of data we want to generate for memtest with TEST_RANDOM_DATA (debugging hardware is easier with a simple counter)
Florent Kermarrec [Wed, 25 Mar 2015 22:59:29 +0000 (23:59 +0100)]
software/memtest: remove Mixxeo/M1 hardcoded values in bandwidth computation
Florent Kermarrec [Wed, 25 Mar 2015 18:00:07 +0000 (19:00 +0100)]
sofware/memtest: use MAIN_RAM_SIZE from mem.h
Florent Kermarrec [Wed, 25 Mar 2015 17:44:08 +0000 (18:44 +0100)]
tools/flterm.py: small clean up
Florent Kermarrec [Wed, 25 Mar 2015 16:57:42 +0000 (17:57 +0100)]
libcompiler-rt: add ucmpdi2.o
Florent Kermarrec [Wed, 25 Mar 2015 16:25:20 +0000 (17:25 +0100)]
sofware/memtest: update bandwidth registers
Florent Kermarrec [Wed, 25 Mar 2015 16:22:26 +0000 (17:22 +0100)]
sdram/core/lasmicon: automatically insert bandwidth module when with_memtest is True
Florent Kermarrec [Tue, 24 Mar 2015 17:26:18 +0000 (18:26 +0100)]
sdram: pass module as phy parameter, define memtype in modules and only keep phy parameter in register_sdram_phy
Florent Kermarrec [Tue, 24 Mar 2015 16:25:59 +0000 (17:25 +0100)]
sdram: use names that are more explicit for bank_a, row_a,...: bankbits, rowbits, .... Add databits to GeomSettings.
Florent Kermarrec [Wed, 25 Mar 2015 09:59:31 +0000 (10:59 +0100)]
tools: add minimal flterm.py (basic flterm.c clone with kernel loading for now)
flterm.c is not portable, we need a portable alternative. Once flterm.py will support all flterm features, it will be possible to remove flterm.c.
Florent Kermarrec [Wed, 25 Mar 2015 15:39:30 +0000 (16:39 +0100)]
linker-sdram.ld: sdram mem region is now called main_ram
Florent Kermarrec [Sun, 22 Mar 2015 10:08:47 +0000 (11:08 +0100)]
liteusb: give more generic names to modules: FtdiXXX becomes LiteUSBXXX, move PHY outside of core (builds on minispartan6)
Florent Kermarrec [Sun, 22 Mar 2015 09:56:56 +0000 (10:56 +0100)]
liteusb: make oe_n optional on ft2232h phy
Florent Kermarrec [Sun, 22 Mar 2015 09:56:29 +0000 (10:56 +0100)]
liteusb: fix imports
Florent Kermarrec [Sun, 22 Mar 2015 02:29:11 +0000 (03:29 +0100)]
targets: add minispartan6 (SDRAM working)
Florent Kermarrec [Sun, 22 Mar 2015 02:20:02 +0000 (03:20 +0100)]
sdram/module: fix tREFI on AS4C16M16
Florent Kermarrec [Sun, 22 Mar 2015 07:32:38 +0000 (08:32 +0100)]
targets: pipistrello/ppro, fix stupid mistake 10ex --> 1ex...
Florent Kermarrec [Sat, 21 Mar 2015 23:30:21 +0000 (00:30 +0100)]
targets: fix CLKIN1_PERIOD on ppro and pipistrello
Florent Kermarrec [Sat, 21 Mar 2015 21:51:24 +0000 (22:51 +0100)]
sdram: pass sdram_controller_settings to SDRAMSoC
Florent Kermarrec [Sat, 21 Mar 2015 20:32:39 +0000 (21:32 +0100)]
sdram: simplify the way we pass settings to controller and rename ramcon_type to sdram_controller_type (more explicit)
Florent Kermarrec [Sat, 21 Mar 2015 20:00:12 +0000 (21:00 +0100)]
rename sdram mapping to main_ram
Florent Kermarrec [Sat, 21 Mar 2015 19:51:26 +0000 (20:51 +0100)]
misoclib/soc: add _integrated_ to cpu options to avoid confusion
Florent Kermarrec [Sat, 21 Mar 2015 18:26:10 +0000 (19:26 +0100)]
software/bios/memtest: add data bus test (0xAAAAAAAA, 0x55555555) on a small portion of the test zone.
we now need to add another random addressing test to avoid linear access on L2 cache
Florent Kermarrec [Sat, 21 Mar 2015 17:59:16 +0000 (18:59 +0100)]
sdram/module: add tREFI uniformization to TODO
Florent Kermarrec [Sat, 21 Mar 2015 17:52:10 +0000 (18:52 +0100)]
sdram/module: add MT47H128M8 DDR2 (used for a customer)
Florent Kermarrec [Sat, 21 Mar 2015 17:41:59 +0000 (18:41 +0100)]
sdram/module: add speedgrate note for IS42S16160 and AS4C16M16
Florent Kermarrec [Sat, 21 Mar 2015 17:38:53 +0000 (18:38 +0100)]
sdram/module: add AS4C16M16 for minispartan6
Florent Kermarrec [Sat, 21 Mar 2015 17:10:56 +0000 (18:10 +0100)]
targets/mlabs_video: rename sdram_module to sdram_modules to reflect that we have 2 modules sharing the same characteristics
Florent Kermarrec [Sat, 21 Mar 2015 17:07:10 +0000 (18:07 +0100)]
targets/kc705: rename sdram_module to sdram_modules to reflect that we have 8 modules sharing the same characteristics
Florent Kermarrec [Sat, 21 Mar 2015 16:44:04 +0000 (17:44 +0100)]
sdram/module: add description and TODO list
Florent Kermarrec [Sat, 21 Mar 2015 16:25:36 +0000 (17:25 +0100)]
sdram: define MT46V32M16/MT8JTF12864 and use it on pipistrello/kc705
Florent Kermarrec [Sat, 21 Mar 2015 16:04:58 +0000 (17:04 +0100)]
sdram: define MT46V32M16 and use it on m1/mixxeo
Florent Kermarrec [Sat, 21 Mar 2015 15:56:53 +0000 (16:56 +0100)]
sdram: create module.py to define SDRAM modules and use it on de0nano/ppro targets
Florent Kermarrec [Sat, 21 Mar 2015 11:55:39 +0000 (12:55 +0100)]
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
Florent Kermarrec [Fri, 20 Mar 2015 11:21:29 +0000 (12:21 +0100)]
litexxx cores: use default baudrate of 115200 for all tests
Robert Jordens [Thu, 19 Mar 2015 17:36:34 +0000 (11:36 -0600)]
pipistrello: add user reset
apparently needed for flashed bitstream, xiped bios, mor1kx
Robert Jordens [Thu, 19 Mar 2015 17:36:33 +0000 (11:36 -0600)]
pipistrello: fix flash, ddram pin naming
Florent Kermarrec [Thu, 19 Mar 2015 15:08:03 +0000 (16:08 +0100)]
sdram: raise NotImplementedError if Minicon is used others memories than SDR (not functional for now)
Florent Kermarrec [Thu, 19 Mar 2015 14:58:04 +0000 (15:58 +0100)]
targets/kc705: add external reset
Florent Kermarrec [Thu, 19 Mar 2015 13:50:53 +0000 (14:50 +0100)]
liteeth/mac/core: add with_padding option (enabled by default) and change with_hw_preamble_crc option to with_preamble_crc
Florent Kermarrec [Thu, 19 Mar 2015 12:03:27 +0000 (13:03 +0100)]
liteeth/mac/core: fix hw_preamble_crc register generation
Florent Kermarrec [Wed, 18 Mar 2015 17:18:43 +0000 (18:18 +0100)]
liteeth: use bios ip_address in example designs
Florent Kermarrec [Tue, 17 Mar 2015 18:08:31 +0000 (19:08 +0100)]
targets: add Lattice ECP3 versa
Florent Kermarrec [Tue, 17 Mar 2015 15:04:07 +0000 (16:04 +0100)]
litescope/drivers: do not build regs when addrmap is None
Florent Kermarrec [Tue, 17 Mar 2015 15:01:12 +0000 (16:01 +0100)]
LiteXXX cores: fix frequency print in test/test_regs.py
Florent Kermarrec [Tue, 17 Mar 2015 14:58:21 +0000 (15:58 +0100)]
LiteXXX cores: convert port parameter to int if is digit in test/make.py
Florent Kermarrec [Tue, 17 Mar 2015 11:24:06 +0000 (12:24 +0100)]
liteeth/phy/gmii : set tx_er to 0 only if it exits
Florent Kermarrec [Tue, 17 Mar 2015 11:12:21 +0000 (12:12 +0100)]
liteeth: use default programmer in make.py
Florent Kermarrec [Tue, 17 Mar 2015 11:11:51 +0000 (12:11 +0100)]
liteeth: use CRG from Migen in base example
Florent Kermarrec [Tue, 17 Mar 2015 10:52:54 +0000 (11:52 +0100)]
litescope: use CRG from Migen
Florent Kermarrec [Tue, 17 Mar 2015 00:07:44 +0000 (01:07 +0100)]
targets/simple: manual instantiation of CRG (automatic insertion works for BaseSoC but not for MiniSoC since this one define clock_domains)
Florent Kermarrec [Mon, 16 Mar 2015 22:04:37 +0000 (23:04 +0100)]
liteeth: make gmii phy generic
Florent Kermarrec [Sat, 14 Mar 2015 00:08:36 +0000 (01:08 +0100)]
litesata: avoid hack on kc705 platform with new mibuild toolchain management
Florent Kermarrec [Fri, 13 Mar 2015 23:46:52 +0000 (00:46 +0100)]
soc: rename with_sdram option to with_main_ram (with_sdram was confusing)
Sebastien Bourdeauducq [Fri, 13 Mar 2015 23:11:59 +0000 (00:11 +0100)]
targets/simple: use mibuild default clock
Sebastien Bourdeauducq [Fri, 13 Mar 2015 22:19:08 +0000 (23:19 +0100)]
soc/sdram: sync with new mibuild toolchain management
Florent Kermarrec [Thu, 12 Mar 2015 20:54:10 +0000 (21:54 +0100)]
liteeth/phy: typo (thanks sb)
Florent Kermarrec [Thu, 12 Mar 2015 17:36:04 +0000 (18:36 +0100)]
targets/simple: use new generic DifferentialInput
Florent Kermarrec [Thu, 12 Mar 2015 16:25:01 +0000 (17:25 +0100)]
targets/simple: insert IBUFDS for Xilinx devices (not implemented for others vendors)
Florent Kermarrec [Thu, 12 Mar 2015 16:12:35 +0000 (17:12 +0100)]
soc/sdram: add workaround for Vivado issue with our L2 cache, reported to Xilinx in november 2014, remove it when fixed by Xilinx
Florent Kermarrec [Thu, 12 Mar 2015 15:57:38 +0000 (16:57 +0100)]
uart/liteeth: only import the phy we are going to use (UARTPHYSim cannot be imported on Windows since based on pty).
Florent Kermarrec [Mon, 9 Mar 2015 22:29:06 +0000 (23:29 +0100)]
uart/sim: add pty (optional, to use flterm)
Florent Kermarrec [Mon, 9 Mar 2015 19:59:34 +0000 (20:59 +0100)]
liteeth/mac: fix padding limit (+1), netboot OK with sim platform
Florent Kermarrec [Mon, 9 Mar 2015 19:22:14 +0000 (20:22 +0100)]
liteeth/mac: use Counter in sram and move some logic outside of fsms
Florent Kermarrec [Mon, 9 Mar 2015 16:21:29 +0000 (17:21 +0100)]
liteeth/phy/sim: create ethernet tap in __init__ and destroy it in do_exit
Florent Kermarrec [Mon, 9 Mar 2015 16:18:42 +0000 (17:18 +0100)]
soc: do_exit is now provided by modules
Florent Kermarrec [Mon, 9 Mar 2015 11:45:46 +0000 (12:45 +0100)]
liteeth: fix cnt_inc in IDLE state (we should wait sop to inc counter)
Florent Kermarrec [Mon, 9 Mar 2015 11:48:45 +0000 (12:48 +0100)]
liteeth: do not insert CRC/Preamble in simulation to allow direct connection to ethernet tap
Florent Kermarrec [Fri, 6 Mar 2015 11:08:10 +0000 (12:08 +0100)]
uart: pass *args, **kwargs to sim phy
Florent Kermarrec [Fri, 6 Mar 2015 09:19:29 +0000 (10:19 +0100)]
uart: add phy autodetect function
Florent Kermarrec [Fri, 6 Mar 2015 09:10:58 +0000 (10:10 +0100)]
targets/simple: add MiniSoC
Florent Kermarrec [Fri, 6 Mar 2015 09:10:34 +0000 (10:10 +0100)]
liteeth: add phy autodetect function (phy can still be instanciated directly)
Florent Kermarrec [Fri, 6 Mar 2015 07:21:16 +0000 (08:21 +0100)]
soc: enforce cpu_reset_address to 0 when with_rom is True
Florent Kermarrec [Fri, 6 Mar 2015 06:51:44 +0000 (07:51 +0100)]
targets: do not implement sdram if already provided by SoC (allow use of -Ot with_sdram = True)
Florent Kermarrec [Wed, 4 Mar 2015 22:13:14 +0000 (23:13 +0100)]
LiteXXX cores: fix test_reg.py
Sebastien Bourdeauducq [Wed, 4 Mar 2015 00:46:41 +0000 (00:46 +0000)]
Merge branch 'master' of https://github.com/m-labs/misoc
Sebastien Bourdeauducq [Wed, 4 Mar 2015 00:46:24 +0000 (00:46 +0000)]
litesata: fix permissions and imports
Florent Kermarrec [Tue, 3 Mar 2015 23:57:37 +0000 (00:57 +0100)]
uart: generate ack for rx (serialboot OK with sim)
Florent Kermarrec [Tue, 3 Mar 2015 09:44:05 +0000 (10:44 +0100)]
com/spi: use .format in tb
Florent Kermarrec [Tue, 3 Mar 2015 09:39:31 +0000 (10:39 +0100)]
targets: keep the SPI flash core even if with_rom is enabled, so that flash booting in the BIOS still works
Florent Kermarrec [Tue, 3 Mar 2015 09:29:28 +0000 (10:29 +0100)]
LiteXXX cores: use format in prints
Florent Kermarrec [Tue, 3 Mar 2015 09:24:05 +0000 (10:24 +0100)]
litesata: remove unneeded clock constraint
Florent Kermarrec [Tue, 3 Mar 2015 09:15:11 +0000 (10:15 +0100)]
soc: remove is_sim function
Florent Kermarrec [Tue, 3 Mar 2015 08:49:57 +0000 (09:49 +0100)]
sdram: move lasmibus to core, rename crossbar to lasmixbar and move it to core, move dfi to phy
Florent Kermarrec [Tue, 3 Mar 2015 08:14:30 +0000 (09:14 +0100)]
sdram: pass phy_settings to LASMIcon, MiniCON and init_sequence
Florent Kermarrec [Tue, 3 Mar 2015 08:09:14 +0000 (09:09 +0100)]
sdram: revert use of scalar values for DFIInjector
Florent Kermarrec [Tue, 3 Mar 2015 08:02:53 +0000 (09:02 +0100)]
lasmicon: better management of optional bandwidth module (automatically inserted by -Ot with_memtest True)
Sebastien Bourdeauducq [Tue, 3 Mar 2015 01:02:50 +0000 (01:02 +0000)]
litesata/kc705: use FMC pin names
Sebastien Bourdeauducq [Tue, 3 Mar 2015 00:54:30 +0000 (00:54 +0000)]
spiflash: style
Sebastien Bourdeauducq [Tue, 3 Mar 2015 00:17:34 +0000 (00:17 +0000)]
README: 80 columns
Sebastien Bourdeauducq [Mon, 2 Mar 2015 23:54:00 +0000 (23:54 +0000)]
make.py: use ternary getattr
Florent Kermarrec [Mon, 2 Mar 2015 18:53:16 +0000 (19:53 +0100)]
sdram: disable by default bandwidth_measurement on lasmicon
Florent Kermarrec [Mon, 2 Mar 2015 18:18:46 +0000 (19:18 +0100)]
README: add Pipistrello
Florent Kermarrec [Mon, 2 Mar 2015 17:39:03 +0000 (18:39 +0100)]
update README
Florent Kermarrec [Mon, 2 Mar 2015 17:38:43 +0000 (18:38 +0100)]
targets: fix mlabs_video FramebufferSoC
Florent Kermarrec [Mon, 2 Mar 2015 11:25:59 +0000 (12:25 +0100)]
cpuif: add CSR_ prefix to CSR base addresses (avoid conflicts between CSR and mems bases)
Florent Kermarrec [Mon, 2 Mar 2015 11:05:50 +0000 (12:05 +0100)]
sdram: only keep frontend logic and sdram core declaration in soc/sdram.py, move other logic to sdram/core