Commit Graph

526 Commits

Author SHA1 Message Date
enjoy-digital 0b49cbbc84
Merge pull request #74 from softerhardware/master
Update to MT40A1G8 that Phillip was successful with
2019-02-09 07:10:15 +01:00
Steve Haynal - VSD Engineering d65377fa1f Update to MT40A1G8 that Phillip was successful with 2019-02-08 15:52:51 -08:00
Florent Kermarrec f2074542a1 sdram_init/ddr4: set data mask enable bit 2019-02-02 23:14:30 +01:00
enjoy-digital 6d09a47103
Merge pull request #73 from softerhardware/master
Additional DDR3 and DDR4 SDRAMModules
2019-01-26 15:06:37 +01:00
Florent Kermarrec 92df55f234 travis: change tests order, comment test_examples for now (need to install the CPU toolchain to travis) 2019-01-26 15:00:16 +01:00
Steve Haynal - VSD Engineering 8e6ad4cc75 Additional DDR3 and DDR4 SDRAMModules 2019-01-25 17:54:14 -08:00
Florent Kermarrec 2d4b5ba775 core/crossbar: cosmetic 2019-01-22 13:56:35 +01:00
Florent Kermarrec 429d3a89de test/common: set rdata_valid_rand_level default value to 0 2019-01-21 16:54:23 +01:00
Florent Kermarrec 9ddb3e2113 travis: set python version to 3.6 2019-01-21 16:36:17 +01:00
enjoy-digital cc3880423a
Merge pull request #72 from EwoutH/master
Add Travis CI
2019-01-21 16:35:32 +01:00
Ewout ter Hoeven 8e01cba7e6
Add Travis CI (#1)
* Create .travis.yml

* Change Python version to 3.6

* Change OS to Linux 1604 and Python to version 3.7

* Set directory

* Update .travis.yml

* Update .travis.yml

* Update .travis.yml

* Update .travis.yml

* Update .travis.yml

* Update .travis.yml

* Update .travis.yml

* Update .travis.yml

* Update .travis.yml

* Update .travis.yml

* Update .travis.yml

* Update .travis.yml

* Split test in jobs

* Remove recursive

* Fix jobs

* Add litex --recursive

* Removed .py's in jobs

* re-added recursive

* Move tests to env:

* Python 3.5 test

* Run init and common tests always
2019-01-21 15:59:42 +01:00
Florent Kermarrec 031746a53c frontend/bist: fix for data_width < 31 (16 bits SDRAMs) 2019-01-18 17:56:32 +01:00
Florent Kermarrec b4c552a77f core/multiplexer: fix command steering for nphases=1 (SDRAM), thanks jfng 2019-01-17 09:06:09 +01:00
Florent Kermarrec 224a423082 common: allow setting electrical settings with DDR4 2019-01-08 17:00:57 +01:00
Florent Kermarrec fc3a192a87 phy/gensdrphy: make CAS latency configurable 2019-01-08 09:44:58 +01:00
Florent Kermarrec b4ee95c3e3 sdram_init: generate ddrx_mr1 only if mr1 is not None 2019-01-07 22:59:20 +01:00
Florent Kermarrec 2483d25f79 test/test_ecc: update 2019-01-04 10:43:57 +01:00
Florent Kermarrec 6757a14d51 frontend/ecc: add error injection capability 2019-01-04 10:43:51 +01:00
Florent Kermarrec 7eee80da19 frontend/ecc: add description, rename dec signal to ded 2019-01-04 08:44:05 +01:00
Florent Kermarrec 14c6062b00 core/crossbar: remove "ROW_COL_BANK" address_mapping (need to be simulated) 2018-12-28 11:10:53 +01:00
Florent Kermarrec 180b3d2cc1 modules: adjust MT48LC16M16 timings 2018-12-27 22:25:59 +01:00
Florent Kermarrec 906edf1917 phy/gensdrphy: make cke/dm optional. 2018-12-23 23:10:04 +01:00
Florent Kermarrec 81fa19e58d phy/usddrphy: fix DRC REQP-1665.
When the ODELAYE3 ODELAYE3 DELAY_TYPE is FIXED, the RST pin should be GND.
2018-12-19 11:37:06 +01:00
Florent Kermarrec c275755473 phy/usddrphy: add iodelay_clk_freq parameter 2018-12-19 10:43:17 +01:00
Florent Kermarrec 62a31de21f phy: rename KUSDDRPHY to USDDRPHY since compatible with Kintex/Virtex Ultrascale 2018-12-18 11:31:41 +01:00
Florent Kermarrec e91366cd31 frontend/axi: use buffered SyncFIFO on datapath (reduce resource usage) 2018-12-18 10:57:05 +01:00
Florent Kermarrec da6fc8c39b README: add Kintex Ultrascale PHY 2018-12-17 16:08:57 +01:00
Florent Kermarrec 8993e8b798 core/refresher: fix refresh regression 2018-12-17 15:31:27 +01:00
Florent Kermarrec 83f763f7b8 phy: replace wdly_dqs_taps with half_sys8x_taps (similar to what is implemented on 7-series) 2018-12-17 11:42:13 +01:00
Florent Kermarrec 28b7d3264c phy/kusddrphy: use rdly_dq_bitslip_rst CSR for bitslip reset 2018-12-17 11:04:45 +01:00
Florent Kermarrec 1ece2ca7b7 phy/dfi: set act_n reset value to 1 2018-12-17 08:56:00 +01:00
Florent Kermarrec 057200665f phy/kusddrphy: remove ResetSignal on ODELAYE3/ISERDESE3 that are dynamically adjusted, reduce sys latency 2018-12-13 18:52:54 +01:00
Florent Kermarrec 57ebcc53ca sdram_init/ddr4: enable dll 2018-12-13 18:51:12 +01:00
Florent Kermarrec 7a2ff338f5 sdram_init/get_sdram_phy_py_header: generate mr1 value, fix init_sequence identation 2018-12-13 16:30:29 +01:00
Florent Kermarrec 33ff34b622 core/refresher: use self.sync to fix build (verilog wire vs reg...) 2018-12-07 17:46:43 +01:00
Florent Kermarrec 8419f2846d core: split refresher, expose it and allow it to be reloaded externally. 2018-12-07 10:15:54 +01:00
Florent Kermarrec 8ec0bc678e modules: improve the way we define DDR4 banks/groups 2018-12-06 21:16:37 +01:00
Florent Kermarrec 1618a7636a phy: add KUSDDRPHY to __init__.py 2018-12-06 21:15:47 +01:00
Florent Kermarrec d6350d9fec test/test_axi: reduce rand_level on writes 2018-12-05 11:44:38 +01:00
Florent Kermarrec 282b60e94c frontend/axi: simplify LiteDRAMAXI2NativeW logic
Accept the Address/Data only if:
- Address & Data request are *both* valid.
- Data buffer is not full.
2018-12-05 11:44:23 +01:00
Florent Kermarrec 6778c72665 test/test_axi: cleanup, all tests passings. 2018-12-03 08:01:33 +01:00
Florent Kermarrec ebb1d3c762 frontend/axi/LiteDRAMAXI2NativeW: be sure that we already have the data before sending the command to the controller 2018-12-01 12:11:22 +01:00
Florent Kermarrec 0d5e5543fb frontend/axi: expose aw_burst2beat/ar_burst2beat 2018-11-30 12:32:15 +01:00
Florent Kermarrec da65a804be frontend/axi: expose w_buffer/r_buffer (can be useful for debug) 2018-11-30 11:59:22 +01:00
Florent Kermarrec 7f5d749c6b test: add missing +x 2018-11-30 11:58:45 +01:00
Florent Kermarrec 7ef4869db9 test/test_axi: also add randomness on rdata.valid and wdata.ready 2018-11-30 11:22:04 +01:00
Florent Kermarrec 3db68cdd50 test/test_axi/axi2native: add tests for each randomness parameters (ease finding regressions issues) 2018-11-30 10:40:45 +01:00
Florent Kermarrec 190b1bd01f test/test_axi/axi2native: add finer control on randomness 2018-11-30 09:40:13 +01:00
Florent Kermarrec 4f137b9334 test/test_axi/axi2native: add random on len, just use writes as reads 2018-11-29 23:45:38 +01:00
Florent Kermarrec 2a799e4f1d test/test_axi: set size on axi2native test 2018-11-29 23:45:31 +01:00