Florent Kermarrec
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9137b91e9e
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sdram: remove nbits from modules and databits from GeomSettings
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2015-03-26 23:27:37 +01:00 |
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Florent Kermarrec
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9a9af17aca
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sdram/phy/simphy: remove use of iter
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2015-03-26 23:02:23 +01:00 |
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Florent Kermarrec
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e6de4b1bf9
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sdram/phy: add simphy (software memtest OK in simulation with MT48LC4M16)
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2015-03-26 22:28:32 +01:00 |
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Florent Kermarrec
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257706517e
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software/memtest: remove Mixxeo/M1 hardcoded values in bandwidth computation
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2015-03-26 00:01:42 +01:00 |
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Florent Kermarrec
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ff11cb97a9
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sdram/core/lasmicon: automatically insert bandwidth module when with_memtest is True
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2015-03-25 17:22:26 +01:00 |
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Florent Kermarrec
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ba8b24df57
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sdram: pass module as phy parameter, define memtype in modules and only keep phy parameter in register_sdram_phy
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2015-03-25 16:57:38 +01:00 |
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Florent Kermarrec
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7ea9e2ba89
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sdram: use names that are more explicit for bank_a, row_a,...: bankbits, rowbits, .... Add databits to GeomSettings.
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2015-03-25 16:56:29 +01:00 |
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Florent Kermarrec
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92f81409f2
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sdram/module: fix tREFI on AS4C16M16
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2015-03-22 03:20:02 +01:00 |
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Florent Kermarrec
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30c2521eb0
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sdram: pass sdram_controller_settings to SDRAMSoC
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2015-03-21 23:12:18 +01:00 |
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Florent Kermarrec
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70469e1f37
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sdram: simplify the way we pass settings to controller and rename ramcon_type to sdram_controller_type (more explicit)
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2015-03-21 21:32:39 +01:00 |
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Florent Kermarrec
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c60d99583d
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sdram/module: add tREFI uniformization to TODO
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2015-03-21 18:59:16 +01:00 |
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Florent Kermarrec
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0f9b0c6f0f
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sdram/module: add MT47H128M8 DDR2 (used for a customer)
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2015-03-21 18:52:10 +01:00 |
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Florent Kermarrec
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45eb5090db
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sdram/module: add speedgrate note for IS42S16160 and AS4C16M16
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2015-03-21 18:41:59 +01:00 |
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Florent Kermarrec
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a560ba35bd
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sdram/module: add AS4C16M16 for minispartan6
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2015-03-21 18:38:53 +01:00 |
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Florent Kermarrec
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854058a8db
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sdram/module: add description and TODO list
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2015-03-21 17:44:04 +01:00 |
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Florent Kermarrec
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52924ee1f2
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sdram: define MT46V32M16/MT8JTF12864 and use it on pipistrello/kc705
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2015-03-21 17:25:36 +01:00 |
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Florent Kermarrec
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fd2f8d4bb4
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sdram: define MT46V32M16 and use it on m1/mixxeo
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2015-03-21 17:04:58 +01:00 |
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Florent Kermarrec
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de2f1c31d5
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sdram: create module.py to define SDRAM modules and use it on de0nano/ppro targets
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2015-03-21 16:56:53 +01:00 |
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Florent Kermarrec
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6e4b7c6cfd
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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
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2015-03-21 12:55:39 +01:00 |
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Florent Kermarrec
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905be50451
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sdram: move lasmibus to core, rename crossbar to lasmixbar and move it to core, move dfi to phy
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2015-03-03 09:55:25 +01:00 |
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Florent Kermarrec
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9210272356
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sdram: pass phy_settings to LASMIcon, MiniCON and init_sequence
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2015-03-03 09:23:21 +01:00 |
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Florent Kermarrec
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2f7206b386
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sdram: revert use of scalar values for DFIInjector
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2015-03-03 09:09:54 +01:00 |
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Florent Kermarrec
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9df60bf98e
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lasmicon: better management of optional bandwidth module (automatically inserted by -Ot with_memtest True)
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2015-03-03 09:02:53 +01:00 |
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Florent Kermarrec
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410a162841
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sdram: disable by default bandwidth_measurement on lasmicon
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2015-03-02 19:53:16 +01:00 |
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Florent Kermarrec
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473997df26
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cpuif: add CSR_ prefix to CSR base addresses (avoid conflicts between CSR and mems bases)
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2015-03-02 16:52:17 +01:00 |
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Florent Kermarrec
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8280acd3a7
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sdram: only keep frontend logic and sdram core declaration in soc/sdram.py, move other logic to sdram/core
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2015-03-02 12:17:49 +01:00 |
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Florent Kermarrec
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3465db25a7
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soc/sdram: be more generic in naming
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2015-03-02 11:55:28 +01:00 |
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Florent Kermarrec
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97331153e0
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sdram: create core dir and move lasmicon/minicon in it
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2015-03-02 11:38:22 +01:00 |
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Florent Kermarrec
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de698c51e4
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sdram: rename self.phy_settings to self.settings (using phy.settings instead of phy.phy_settings seems cleaner)
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2015-03-02 11:29:43 +01:00 |
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Florent Kermarrec
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6b24562eea
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sdram: reintroduce dat_ack change (it was a small issue on wishbone writes (sending data 1 clock cycle too late) that was not detected by memtest)
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2015-03-02 10:59:43 +01:00 |
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Florent Kermarrec
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46020fd253
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sdram: for now revert dat_ack change (it seems there is an small issue, will have a closer look)
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2015-03-02 10:34:29 +01:00 |
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Florent Kermarrec
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c0b38e4905
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sdram/lasmicon: create a separate file for the crossbar and remove it from lasmibus
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2015-03-02 09:18:32 +01:00 |
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Florent Kermarrec
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7300879b7f
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sdram: move dfii to phy
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2015-03-02 09:08:28 +01:00 |
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Florent Kermarrec
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9ad05b21ca
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sdram: fix remaining data_valid in dma_lasmi
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2015-03-02 09:05:18 +01:00 |
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Florent Kermarrec
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88e7fa21e4
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sdram: create test dir and move lasmicon/minicon tests to it
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2015-03-02 08:42:55 +01:00 |
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Florent Kermarrec
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b305b7828a
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sdram: create frontend dir and move dma_lasmi/memtest/wishbone2lasmi to it
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2015-03-02 08:36:39 +01:00 |
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Florent Kermarrec
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6d83a112e6
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lasmi: simplify usage for the user (it's the job of the controller to manage write/read latencies on acks)
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2015-03-01 22:04:27 +01:00 |
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Florent Kermarrec
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2c51adcd68
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misoclib: better organization (create cores categories: cpu, mem, com, ...)
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2015-02-28 09:40:44 +01:00 |