Florent Kermarrec
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346e64c3f2
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frontend/ecc: fix typo
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2018-11-04 17:07:00 +01:00 |
Florent Kermarrec
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82c08c78c9
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phy/gensdrphy: use tristate input
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2018-10-29 19:27:26 +01:00 |
Florent Kermarrec
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9ce84d96ec
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modules: add MT48LC16M16 (ulx3s)
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2018-10-29 19:26:42 +01:00 |
Florent Kermarrec
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f36bcff49f
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phy/gensdrphy: cleanup/simplify pass
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2018-10-19 18:26:45 +02:00 |
Florent Kermarrec
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da06715596
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core/bankmachine: typo
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2018-10-19 18:20:12 +02:00 |
Florent Kermarrec
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ab0d519ebb
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core: change cba_shift parameter to more explicit address_mapping parameter
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2018-10-19 17:38:04 +02:00 |
Florent Kermarrec
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230ea24113
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core: simplify/cleanup pass
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2018-10-19 17:21:06 +02:00 |
Florent Kermarrec
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94b844d5b0
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core/frontend: move crossbar to core
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2018-10-19 15:07:39 +02:00 |
Florent Kermarrec
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8d24163a86
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phy/s7ddrphy: use our own bitslip module in fabric
we could probably reduce added latency to 2 or 1 in the future.
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2018-10-18 13:40:58 +02:00 |
Florent Kermarrec
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20d767532d
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phy/s7ddrphy: add additional_read_latency parameter
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2018-10-15 11:10:16 +02:00 |
Florent Kermarrec
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f11506accd
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examples/litedram_gen: cleanup pins definition
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2018-10-15 09:38:34 +02:00 |
Florent Kermarrec
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75b314c8eb
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modules: update K4B2G1646F and use timings from datasheet
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2018-10-15 08:51:08 +02:00 |
Florent Kermarrec
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b71ed354ad
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core/bankmachine: manage tRC
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2018-10-15 08:34:41 +02:00 |
Florent Kermarrec
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0abb3e4f5d
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modules: use tRAS and tRP to compute tRC (tRC = tRAS + tRP)
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2018-10-15 08:34:18 +02:00 |
Florent Kermarrec
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9a950f051a
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ecc: update core/test
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2018-10-12 17:13:53 +02:00 |
Florent Kermarrec
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8a0d0f09f9
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phy/s7ddrphy: remove hacky bl8 variant (see #60)
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2018-10-12 08:59:33 +02:00 |
Florent Kermarrec
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5fe4868491
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modules: add trrd to all ddr3 modules
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2018-10-12 08:19:38 +02:00 |
enjoy-digital
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dbfa929bec
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Merge pull request #59 from enjoy-digital/tRRD_Fix
tRRD incorrectly specified
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2018-10-12 07:21:22 +02:00 |
john@csquare.ca
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5315d279d3
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tRRD incorrectly specified
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2018-10-11 17:08:31 -04:00 |
Florent Kermarrec
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167c0c91f6
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remove partial reordering code in master, keep things in bank_reordering branch.
we'll try to stabilize master without reordering, then do some refactoring/adding a test suite to ease adding proper reordering later
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2018-10-11 19:40:31 +02:00 |
Florent Kermarrec
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828129ef40
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core/bank_machine: simplify trascon
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2018-10-10 17:48:11 +02:00 |
Florent Kermarrec
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4fa64c8e96
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core/bankmachine: remove trccon (activate_allowed not used)
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2018-10-10 17:44:40 +02:00 |
John Sully
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feac98f399
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core/bankmachine: use tXXDController everywhere (better timings)
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2018-10-10 17:42:57 +02:00 |
John Sully
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bce411ec95
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common: move tXXDController to common
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2018-10-10 17:28:32 +02:00 |
Florent Kermarrec
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fef4701a45
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core/multiplexer: select all ranks on refresh
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2018-10-10 09:13:20 +02:00 |
Florent Kermarrec
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3481d45c9b
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core/multiplexer: fix rank_decoder width
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2018-10-09 14:24:39 +02:00 |
Florent Kermarrec
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3b5a1ff906
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modules: add K4B1G0446F
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2018-10-08 17:36:32 +02:00 |
Florent Kermarrec
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48c17ce8a4
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modules: fix tWTR regression on MT46H32M32
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2018-10-02 18:53:13 +02:00 |
Florent Kermarrec
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ad0a1d4215
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modules: improve timings definition (keep retro-compatibility with previous definitions)
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2018-10-02 10:32:45 +02:00 |
Florent Kermarrec
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5b02791580
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modules: add tCCD to all modules
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2018-10-02 08:41:48 +02:00 |
Tim 'mithro' Ansell
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6c7a804986
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Adding tCCD for DDR2 modules.
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2018-10-01 19:01:12 -07:00 |
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208f5562d1
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Merge branch 'master' of https://github.com/enjoy-digital/litedram
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2018-10-01 19:36:05 -04:00 |
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69eaf844e8
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Fix DDR2 and below compilation failure
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2018-10-01 19:35:20 -04:00 |
Florent Kermarrec
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41a8a246b6
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modules: express tFAW in ns
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2018-10-01 19:41:30 +02:00 |
Florent Kermarrec
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70620689a0
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modules: split DDR3 in 2 categories: Chips and SO-DIMMs
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2018-10-01 12:17:50 +02:00 |
Florent Kermarrec
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0f46dc4ab7
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modules: add DDR3-800 timings for MT41J128M16 and use it on arty example
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2018-10-01 11:59:54 +02:00 |
Florent Kermarrec
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426ae23d2a
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examples/litedram_gen: add sdram_module_speedgrade parameter
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2018-10-01 11:48:15 +02:00 |
Florent Kermarrec
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1bc016cf6c
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test: add test_examples
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2018-10-01 11:29:08 +02:00 |
Florent Kermarrec
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f7f8169883
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test: update downconverter/upconverter
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2018-10-01 11:18:54 +02:00 |
Florent Kermarrec
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8de1d91eac
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core: add with_bank paramteter to NativePort (cause issues on adaptation is bank is always exposed)
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2018-10-01 11:18:39 +02:00 |
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70516c40bf
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Merge branch 'master' of https://github.com/enjoy-digital/litedram
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2018-09-30 22:17:45 -04:00 |
Florent Kermarrec
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58209708e7
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frontend/crossbar: fix #49
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2018-09-29 20:09:07 +02:00 |
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71f78d953e
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Fix reordering controller rejecting all commands
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2018-09-29 13:52:20 -04:00 |
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8f14211f00
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Account for CWL in write to read timing
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2018-09-29 12:39:40 -04:00 |
Florent Kermarrec
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5fb8afe7e5
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frontend/axi: omit bank in rdata connect
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2018-09-28 23:44:12 +02:00 |
enjoy-digital
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06ca53d2b2
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Merge pull request #48 from enjoy-digital/staging
Staging
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2018-09-28 23:29:41 +02:00 |
enjoy-digital
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5a4d063f64
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Merge branch 'master' into staging
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2018-09-28 23:29:24 +02:00 |
Florent Kermarrec
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5984eaa6da
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core: change api for out-of-order. (with_reordering passed to controller and not ports).
We are not going to mix in-order/out-of-order ports
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2018-09-28 23:16:54 +02:00 |
Florent Kermarrec
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6e10daed58
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core/bankmachine/write to precharge: indicate that AL=0
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2018-09-25 21:04:19 +02:00 |
enjoy-digital
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869c8ee618
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Merge pull request #46 from enjoy-digital/WritePrechargeFix
Update the write-to-precharge timings so it works with 1:2
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2018-09-25 20:59:36 +02:00 |