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9,458 Commits 40 Branches 14 Tags 26 MiB
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9458 Commits

Author SHA1 Message Date
Sebastien Bourdeauducq 4bdc550924 README: markdown fixes 2014-09-10 20:51:17 +08:00
Sebastien Bourdeauducq 92e51f10b1 README: use markdown 2014-09-10 20:49:49 +08:00
Sebastien Bourdeauducq 325ffdc6c6 actorlib/spi: remove unneeded import 2014-09-08 18:48:54 +08:00
Florent Kermarrec c1e12c3346 actorlib/spi: remove EventManager from DMAController 2014-09-08 11:34:21 +08:00
Robert Jordens 0bac463780 sim/icarus: add vpi directory to module search path 
This allows running the iverilog simulations from the migen top directory
without having to install the .vpi anywhere.
 2014-09-07 16:49:12 +08:00
Robert Jordens 3d84a7a9de cordic: round() constants if not power of two bitwidth, cleanup, simplify some logic 2014-09-07 16:49:12 +08:00
Robert Jordens 11f58862db test_cordic: stop spewing out numbers 2014-09-07 16:49:12 +08:00
Robert Jordens 11fedfc825 doc: update for NetworkX refactoring 2014-09-07 16:48:46 +08:00
Robert Jordens 7518a7b0c0 examples/dataflow: adapt to new simple MultiDiGraph implementation 2014-09-07 16:48:46 +08:00
Robert Jordens 4def6ec391 flow/network: replace NetworkX MultiDiGraph with simple implementation 2014-09-07 16:48:46 +08:00
Robert Jordens 8489604142 examples/dataflow/dma: fix simulation, run it for 100 cycles 2014-09-07 16:48:46 +08:00
Robert Jordens 683643266f cordic: vivado is bad at inferring compact adder/subtractor logic 2014-09-04 15:25:34 +08:00
Robert Jordens 4328122a9c vivado: add more reporting 2014-09-04 15:25:34 +08:00
Robert Jordens 7c19e43444 vivado: mode batch to prevent vivado from opening tcl shell on error 2014-09-04 15:25:34 +08:00
Florent Kermarrec c0c17030fd spi_flash: simplify usage by removing cmd, cmd_width, addr_width parameters 2014-09-04 15:23:39 +08:00
Sebastien Bourdeauducq f21e05025d platforms/kc705: use jtaghs1_fast cable 2014-09-03 17:29:26 +08:00
Sebastien Bourdeauducq 36434b62f0 sdram: merge DFII_PIX_RDDATA_SIZE and DFII_PIX_WRDATA_SIZE 2014-09-03 15:02:38 +08:00
Sebastien Bourdeauducq 2388bfabc3 bios: support DDR3 write leveling and read calibration. This makes the full DDR3 SODIMM work on the KC705. 2014-09-03 14:25:26 +08:00
Sebastien Bourdeauducq a7b4550e59 sdramphy/initsequence: cleanup and expose DDR3 MR1 value 2014-09-03 14:21:30 +08:00
Florent Kermarrec 644fa8ec55 kc705: enable DCI termination on DDR3 2014-09-02 10:54:38 +08:00
Florent Kermarrec 114890ee80 sdramphy/initsequence: clean up mr1/mr2 computation on DDR3 and enable Dynamic ODT 2014-09-02 10:54:29 +08:00
Sebastien Bourdeauducq 2234f50223 k7ddrphy: add bitslip control for incoming DQ 2014-09-01 19:54:39 +08:00
Sebastien Bourdeauducq 0eeb0ad9eb targets/kc705: add ddrphy to CSR map 2014-09-01 16:40:10 +08:00
Sebastien Bourdeauducq 6decb357f1 bios: add sdrrderr 2014-09-01 15:23:37 +08:00
Sebastien Bourdeauducq 57335bdf3f bios: add DQ filtering to sdrrd, add sdrrdbuf command 2014-09-01 14:58:58 +08:00
Sebastien Bourdeauducq 5483b37c8f k7ddrphy: write leveling and read calibration support 2014-08-31 21:54:28 +08:00
Sebastien Bourdeauducq 19abe2b888 k7ddrphy: do not register T at SERDES (fixes timing problem) 2014-08-31 21:53:35 +08:00
Sebastien Bourdeauducq a2096ff083 libcompiler-rt: add moddi3 2014-08-28 16:54:12 +08:00
Sebastien Bourdeauducq 541e5abbc7 k7ddrphy: update comment 2014-08-22 19:02:57 +08:00
Sebastien Bourdeauducq 66fe45ba96 k7ddrphy: decrease CAS latency to account for cmd/data flight time 2014-08-22 18:46:01 +08:00
Sebastien Bourdeauducq b94647ab16 k7ddrphy: suppress idiotic bitgen warning about ISERDES IOBDELAY parameter 2014-08-22 18:45:25 +08:00
Sebastien Bourdeauducq 402c7db63c platforms/kc705: read the configuration flash faster (ISE only) 2014-08-22 18:44:10 +08:00
Sebastien Bourdeauducq cb5894b33c platforms: add -w option to bitgen_opt 2014-08-22 18:26:25 +08:00
Sebastien Bourdeauducq 35327a427f targets/kc705: BIOS XIP 2014-08-22 17:13:10 +08:00
Sebastien Bourdeauducq 6b35c7b8ea targets/ppro: reduce SPI flash clock frequency 2014-08-22 15:24:14 +08:00
Sebastien Bourdeauducq 7b10f1821f targets/ppro: fix BIOS address 2014-08-22 15:24:00 +08:00
Florent Kermarrec 3eabec28cd make.py: add set_flash_proxy_dir to flash-bios 2014-08-22 15:04:50 +08:00
Sebastien Bourdeauducq 2f2a57dd34 targets/ppro: clean up indentation 2014-08-22 14:41:28 +08:00
Florent Kermarrec 7f4e51253e kc705: add spiflash pins 2014-08-22 10:32:58 +08:00
Florent Kermarrec c19d134978 vivado: enable bitstream compression (optional) 2014-08-21 20:22:08 +08:00
Robert Jordens bd232f3f61 fhdl.structure: do not permit clock domain names that start with numbers 2014-08-18 11:01:56 +08:00
Robert Jordens ac2e961618 fhdl.structure: remove unused imports 2014-08-18 11:01:56 +08:00
Robert Jordens 6036fffef2 Signal.__getitem__: raise TypeError and IndexError when appropriate 2014-08-18 11:01:56 +08:00
Robert Jordens b3d69913cd Signal.like: pass kwargs 2014-08-18 11:01:56 +08:00
Robert Jordens 7e77254c57 vivado: make tcl a list of commands, add reporting 2014-08-18 11:01:56 +08:00
Florent Kermarrec 1c381acc6f k7ddrphy: fix read_latency (CL is 2 sys_clk since we use quarter rate) 2014-08-14 22:46:06 +08:00
Florent Kermarrec acbba37f5f k7ddrphy: set bitslip to 0 on ISERDESE2 (needed at least for sim) 2014-08-14 22:46:06 +08:00
Florent Kermarrec 2e4bfe154f k7ddrphy: add ODELAYE2 on dm path to match dq path (ODELAYE2 even configure with a delay of 0 generates a delay) 2014-08-14 22:46:06 +08:00
Florent Kermarrec bb85f29f91 k7ddrphy: fix write_latency and take care of OSERDESE2 latency on oe 2014-08-14 22:46:06 +08:00
Florent Kermarrec 85b29c883a sdramphy/initsequence: fix and add format_mr0 function 2014-08-14 14:17:54 +08:00