Commit Graph

4961 Commits

Author SHA1 Message Date
Florent Kermarrec b2f32ad124 targets/simple: manual instantiation of CRG (automatic insertion works for BaseSoC but not for MiniSoC since this one define clock_domains) 2015-03-17 01:07:44 +01:00
Florent Kermarrec 9adf3f02f2 fhdl/verilog: add simulation parameter to avoid simulation tricks in synthetizable code
it's generally better to have identical code between simulations and synthesis, but here tricks inserted for simulation are clearly expected to be simplified by synthesis tools, so it's better not inserting them.
2015-03-17 00:40:26 +01:00
Florent Kermarrec e946f6e453 fhdl/verilog: do not use initial begin in _printinit (not accepted by all synthesis tools ex: Synplify Pro does not accept it) 2015-03-16 23:47:07 +01:00
Florent Kermarrec faf185d58d liteeth: make gmii phy generic 2015-03-16 23:04:37 +01:00
Florent Kermarrec b5a9909b08 mibuild/xilinx/common: add LatticeDDROutput 2015-03-16 22:57:18 +01:00
Florent Kermarrec 993059a59c mibuild/xilinx/common: add XilinxDDROutput 2015-03-16 22:53:05 +01:00
Florent Kermarrec 69ce6dd48c migen/genlib/io: add DDRInput and DDROutput 2015-03-16 22:47:13 +01:00
Florent Kermarrec b3b1209c62 mibuild/platforms: add ethernet to versa 2015-03-16 22:24:10 +01:00
Florent Kermarrec fab0b0b161 mibuild/platforms: add user_dip_btn to versa 2015-03-16 22:11:15 +01:00
Florent Kermarrec d6041879dd mibuild/lattice: use new Toolchain/Platform architecture 2015-03-16 21:24:21 +01:00
Florent Kermarrec e903b62af1 mibuild/altera: use new Toolchain/Platform architecture 2015-03-16 21:07:55 +01:00
Florent Kermarrec f7bfa13144 mibuild: add initial Lattice Diamond support (with ECP3 Versa board platform skeleton) 2015-03-16 19:02:34 +01:00
Sebastien Bourdeauducq beeaefccea move pytholite to separate repos 2015-03-14 22:48:03 +01:00
Sebastien Bourdeauducq c824379878 fhdl/visit: fix TransformModule 2015-03-14 17:45:11 +01:00
Sebastien Bourdeauducq aef9275c99 mibuild/xilinx: export special_overrides dictionary 2015-03-14 10:45:11 +01:00
Florent Kermarrec d8b59c03a2 litesata: avoid hack on kc705 platform with new mibuild toolchain management 2015-03-14 01:08:36 +01:00
Florent Kermarrec 28d04ec300 soc: rename with_sdram option to with_main_ram (with_sdram was confusing) 2015-03-14 00:49:19 +01:00
Sebastien Bourdeauducq d34b7d7a6b mibuild/xilinx: remove obsolete CRG_DS 2015-03-14 00:27:24 +01:00
Sebastien Bourdeauducq d09529d483 targets/simple: use mibuild default clock 2015-03-14 00:11:59 +01:00
Sebastien Bourdeauducq 6a979a8023 mibuild: sanitize default clock management 2015-03-14 00:10:08 +01:00
Sebastien Bourdeauducq 702d177c85 mibuild: get rid of Platform factory function, cleanup 2015-03-13 23:25:15 +01:00
Sebastien Bourdeauducq 32676fffd2 soc/sdram: sync with new mibuild toolchain management 2015-03-13 23:19:08 +01:00
Florent Kermarrec c3c7f627d9 liteeth/phy: typo (thanks sb) 2015-03-12 21:54:10 +01:00
Florent Kermarrec ff266bc2ee migen/genlib/io: add DifferentialOutput and Xilinx implementation 2015-03-12 19:30:57 +01:00
Florent Kermarrec bf28664cb4 genlib/io.py: fix copy/paste error (thanks rjo) 2015-03-12 18:49:49 +01:00
Florent Kermarrec c8ba8cde8e migen/genlib: add io.py to define generic I/O specials to be lowered by mibuild 2015-03-12 18:38:53 +01:00
Florent Kermarrec 1b72b81f9c targets/simple: use new generic DifferentialInput 2015-03-12 18:36:04 +01:00
Florent Kermarrec f18ae9b9fe targets/simple: insert IBUFDS for Xilinx devices (not implemented for others vendors) 2015-03-12 17:25:01 +01:00
Florent Kermarrec cd6c04b24f soc/sdram: add workaround for Vivado issue with our L2 cache, reported to Xilinx in november 2014, remove it when fixed by Xilinx 2015-03-12 17:12:56 +01:00
Florent Kermarrec 767d45727a uart/liteeth: only import the phy we are going to use (UARTPHYSim cannot be imported on Windows since based on pty). 2015-03-12 16:57:38 +01:00
Florent Kermarrec 00e8616de2 mibuild/sim: clean up (thanks sb) 2015-03-10 16:41:52 +01:00
Sebastien Bourdeauducq 555c444da2 mibuild/sim/dut_tb: fix permissions 2015-03-10 11:06:55 +01:00
Florent Kermarrec 9d8f1cd61d mibuild/sim: get serial dev from /tmp/simserial 2015-03-10 00:42:54 +01:00
Florent Kermarrec 70a3e8081c mibuild/sim: add support for pty 2015-03-09 23:31:11 +01:00
Florent Kermarrec b157031e8a uart/sim: add pty (optional, to use flterm) 2015-03-09 23:29:06 +01:00
Florent Kermarrec 6cbf13036b liteeth/mac: fix padding limit (+1), netboot OK with sim platform 2015-03-09 20:59:34 +01:00
Florent Kermarrec aa609bee15 mibuild/sim: remove hack, the issue was in gateware (padding) 2015-03-09 20:57:20 +01:00
Florent Kermarrec 47cceea222 liteeth/mac: use Counter in sram and move some logic outside of fsms 2015-03-09 20:22:14 +01:00
Florent Kermarrec 8e09a86e4f genlib/misc: add increment parameter to Counter 2015-03-09 20:20:25 +01:00
Florent Kermarrec ebcea3c000 fhdl/module: use r.append() in _collect_submodules 2015-03-09 19:45:02 +01:00
Florent Kermarrec b10836a8eb liteeth/phy/sim: create ethernet tap in __init__ and destroy it in do_exit 2015-03-09 17:21:29 +01:00
Florent Kermarrec 1b58813d13 soc: do_exit is now provided by modules 2015-03-09 17:18:42 +01:00
Florent Kermarrec ee1091f491 fhdl/module: avoid flushing self._submodules and create do_exit. 2015-03-09 17:17:21 +01:00
Florent Kermarrec efc5f221d9 mibuild/sim: clean up and move eth struct to sim 2015-03-09 14:40:33 +01:00
Florent Kermarrec a72c091bc2 mibuild/sim: regroup console_tb/ethernet_tb in dut_tb 2015-03-09 14:40:31 +01:00
Florent Kermarrec e82b540a96 mibuild/sim: remove server and interact with tap directly in cpp tb. for now: - need to create tap manually: create tap: openvpn --mktun --dev tap0 ifconfig tap0 192.168.0.14 up mknod /dev/net/tap0 c 10 200 delete tap: openvpn --rmtun --dev tap0 - ARP request/reply OK - TFTP request OK - need to be tested with TFTP server. - need clean up 2015-03-09 13:30:21 +01:00
Robert Jordens 3e84c66ba9 vivado: permit resources without pins
This is required if the LOC is done by another, external constraints set,
as in the case of the Zynq Processing System Instance.
2015-03-09 13:30:19 +01:00
Florent Kermarrec 360c849f21 liteeth: fix cnt_inc in IDLE state (we should wait sop to inc counter) 2015-03-09 13:23:39 +01:00
Florent Kermarrec 5dbd8af4be liteeth: do not insert CRC/Preamble in simulation to allow direct connection to ethernet tap 2015-03-09 13:23:37 +01:00
Florent Kermarrec e60a97534b mibuild/sim: able to visualize arp requests with wireshark
now need to find why that is not responding...
2015-03-06 20:16:30 +01:00