Florent Kermarrec
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8419f2846d
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core: split refresher, expose it and allow it to be reloaded externally.
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2018-12-07 10:15:54 +01:00 |
|
Florent Kermarrec
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8ec0bc678e
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modules: improve the way we define DDR4 banks/groups
|
2018-12-06 21:16:37 +01:00 |
|
Florent Kermarrec
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1618a7636a
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phy: add KUSDDRPHY to __init__.py
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2018-12-06 21:15:47 +01:00 |
|
Florent Kermarrec
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d6350d9fec
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test/test_axi: reduce rand_level on writes
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2018-12-05 11:44:38 +01:00 |
|
Florent Kermarrec
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282b60e94c
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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
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6778c72665
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test/test_axi: cleanup, all tests passings.
|
2018-12-03 08:01:33 +01:00 |
|
Florent Kermarrec
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ebb1d3c762
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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
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0d5e5543fb
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frontend/axi: expose aw_burst2beat/ar_burst2beat
|
2018-11-30 12:32:15 +01:00 |
|
Florent Kermarrec
|
da65a804be
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frontend/axi: expose w_buffer/r_buffer (can be useful for debug)
|
2018-11-30 11:59:22 +01:00 |
|
Florent Kermarrec
|
7f5d749c6b
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test: add missing +x
|
2018-11-30 11:58:45 +01:00 |
|
Florent Kermarrec
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7ef4869db9
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test/test_axi: also add randomness on rdata.valid and wdata.ready
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2018-11-30 11:22:04 +01:00 |
|
Florent Kermarrec
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3db68cdd50
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test/test_axi/axi2native: add tests for each randomness parameters (ease finding regressions issues)
|
2018-11-30 10:40:45 +01:00 |
|
Florent Kermarrec
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190b1bd01f
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test/test_axi/axi2native: add finer control on randomness
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2018-11-30 09:40:13 +01:00 |
|
Florent Kermarrec
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4f137b9334
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test/test_axi/axi2native: add random on len, just use writes as reads
|
2018-11-29 23:45:38 +01:00 |
|
Florent Kermarrec
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2a799e4f1d
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test/test_axi: set size on axi2native test
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2018-11-29 23:45:31 +01:00 |
|
Florent Kermarrec
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e70d77e76e
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phy/s7dddrphy: fix nphases = 2 (same code can be shared between nphases = 2 and nphases = 4)
|
2018-11-29 16:56:23 +01:00 |
|
Florent Kermarrec
|
170b3dc67d
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frontend/wishbone: set aw/ar size on LiteDRAMWishbone2AXI
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2018-11-26 10:37:28 +01:00 |
|
Florent Kermarrec
|
9a255062e0
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frontend/wishbone: fix wishbone.err on LiteDRAMWishbone2AXI
|
2018-11-26 08:56:00 +01:00 |
|
Florent Kermarrec
|
bc6a3f220a
|
examples/sim/sim/py: remove apb interface
|
2018-11-17 09:30:58 +01:00 |
|
Florent Kermarrec
|
e7e4bc527f
|
examples/sim: add ddr3 micron model
|
2018-11-17 09:20:34 +01:00 |
|
Florent Kermarrec
|
f219693635
|
examples: add simulation
|
2018-11-17 09:19:52 +01:00 |
|
Florent Kermarrec
|
30d9a3e2c2
|
modules: add MT40A1G8 DDR4
|
2018-11-13 11:05:38 +01:00 |
|
Florent Kermarrec
|
4459bd25ed
|
frontend/axi: same condition to connect connect wdata.we and wdata
|
2018-11-13 10:37:54 +01:00 |
|
Florent Kermarrec
|
d10e2e9d97
|
core: make address_mapping a controller setting
|
2018-11-13 09:18:46 +01:00 |
|
Florent Kermarrec
|
7973b7d361
|
frontend/axi: emits the write command only if we have the write data
|
2018-11-12 19:17:31 +01:00 |
|
Florent Kermarrec
|
6fa891d5d6
|
frontend/axi: fix write response for bursts
|
2018-11-12 18:02:54 +01:00 |
|
Florent Kermarrec
|
93e8510f55
|
test/test_axi: add bursts to axi2native
|
2018-11-12 18:00:28 +01:00 |
|
Florent Kermarrec
|
e27fbc2430
|
test/test_axi: move definitions to top and make Access herit from Burst
|
2018-11-12 13:09:05 +01:00 |
|
Florent Kermarrec
|
4470f32ef8
|
test/test_axi: change order of the tests
|
2018-11-12 12:59:19 +01:00 |
|
Florent Kermarrec
|
070cc26994
|
test/test_axi: use separate generator for writes cmd/data
|
2018-11-12 12:58:19 +01:00 |
|
Florent Kermarrec
|
127e9285a3
|
frontend/wishbone: simplify LiteDRAMWishbone2Native code (resource usage almost the same)
|
2018-11-09 15:44:49 +01:00 |
|
Florent Kermarrec
|
ca82ac18d0
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frontend/wishbone: add LiteDRAMWishbone2AXI
|
2018-11-09 15:32:49 +01:00 |
|
Florent Kermarrec
|
3586e157f2
|
frontend/axi: improve len/size comment (-1), set default id_width to 1
|
2018-11-09 15:29:31 +01:00 |
|
Florent Kermarrec
|
71be616817
|
frontend/axi: be sure wdata is available before sending the command to the controller
|
2018-11-09 11:33:01 +01:00 |
|
Florent Kermarrec
|
55b5f40e00
|
modules: add AS4C256M16D3A
|
2018-11-08 16:40:38 +01:00 |
|
enjoy-digital
|
69ea8668d0
|
Merge pull request #62 from daveshah1/AS4C32M16
modules: Add AS4C32M16 32Mx16 SDRAM
|
2018-11-06 14:50:14 +01:00 |
|
Florent Kermarrec
|
b41fe61b2a
|
phy/kusddrphy/ddr4: multiplexed address bits are always the same (14, 15, 16) and fix ba/bg ordering
|
2018-11-05 17:00:47 +01:00 |
|
Florent Kermarrec
|
2e1978728c
|
phy/kusddrphy: add dfi mux on address/control signals
|
2018-11-05 15:41:22 +01:00 |
David Shah
|
3a5d45bd5e
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modules: Add AS4C32M16 32Mx16 SDRAM
Signed-off-by: David Shah <dave@ds0.me>
|
2018-11-05 12:26:20 +00:00 |
|
Florent Kermarrec
|
a8c3d394ec
|
sdram_init: fix compilation
|
2018-11-05 10:46:47 +01:00 |
|
Florent Kermarrec
|
af344897eb
|
common: add DDR4 burst_length
|
2018-11-05 10:46:34 +01:00 |
|
Florent Kermarrec
|
2a9fb11b02
|
phy/kusddrphy: more genericity, initial DDR4 support
|
2018-11-05 10:46:18 +01:00 |
|
Florent Kermarrec
|
ae5dc9f27a
|
sdram_init: add initial DDR4 initialization
|
2018-11-05 09:32:08 +01:00 |
|
Florent Kermarrec
|
8181fea0da
|
modules: add EDY4016A DDR4
|
2018-11-04 18:50:50 +01:00 |
|
Florent Kermarrec
|
346e64c3f2
|
frontend/ecc: fix typo
|
2018-11-04 17:07:00 +01:00 |
|
Florent Kermarrec
|
82c08c78c9
|
phy/gensdrphy: use tristate input
|
2018-10-29 19:27:26 +01:00 |
|
Florent Kermarrec
|
9ce84d96ec
|
modules: add MT48LC16M16 (ulx3s)
|
2018-10-29 19:26:42 +01:00 |
|
Florent Kermarrec
|
f36bcff49f
|
phy/gensdrphy: cleanup/simplify pass
|
2018-10-19 18:26:45 +02:00 |
|
Florent Kermarrec
|
da06715596
|
core/bankmachine: typo
|
2018-10-19 18:20:12 +02:00 |
|
Florent Kermarrec
|
ab0d519ebb
|
core: change cba_shift parameter to more explicit address_mapping parameter
|
2018-10-19 17:38:04 +02:00 |