litex.git
5 years agoversa_ecp5: Remove negative diff IO pins
David Shah [Fri, 22 Feb 2019 12:12:10 +0000 (12:12 +0000)]
versa_ecp5: Remove negative diff IO pins

In Lattice FPGAs only the positive side of differential pairs should
be specified (unlike Xilinx)

These are a warning on Diamond (which trims unused IO) and an error
with Yosys/nextpnr (which doesn't so they conflict when the positive
pin is 'expanded').

Already this is the case for the clock input, this commit performs
the same change for the DDR3 pins.

5 years agoplatforms/versa_ecp5: add ddram pins
Florent Kermarrec [Wed, 20 Feb 2019 21:45:19 +0000 (22:45 +0100)]
platforms/versa_ecp5: add ddram pins

5 years agosoc/tools/remote/comm_uart: be sure to flush in waiting bytes before read and write
Florent Kermarrec [Fri, 15 Feb 2019 23:08:24 +0000 (00:08 +0100)]
soc/tools/remote/comm_uart: be sure to flush in waiting bytes before read and write

5 years agosoc/cores/clock: add actual clk_freqs to config
Florent Kermarrec [Thu, 14 Feb 2019 09:41:13 +0000 (10:41 +0100)]
soc/cores/clock: add actual clk_freqs to config

5 years agosoc_sdram: add use_full_memory_we parameter to allow disabling vivado workaround...
Florent Kermarrec [Tue, 12 Feb 2019 11:12:40 +0000 (12:12 +0100)]
soc_sdram: add use_full_memory_we parameter to allow disabling vivado workaround on small l2 caches

5 years agobuild/lattice/common/LatticeECXTrellisImpl: add support for nbits == 1
Florent Kermarrec [Mon, 11 Feb 2019 18:41:12 +0000 (19:41 +0100)]
build/lattice/common/LatticeECXTrellisImpl: add support for nbits == 1

5 years agosoc_sdram: don't generate sdram initialization error message when integrated_main_ram...
Florent Kermarrec [Mon, 11 Feb 2019 08:23:39 +0000 (09:23 +0100)]
soc_sdram: don't generate sdram initialization error message when integrated_main_ram is used

5 years agobuild/lattice/common: add LatticeiCE40DDROutput
Florent Kermarrec [Thu, 7 Feb 2019 15:23:55 +0000 (16:23 +0100)]
build/lattice/common: add LatticeiCE40DDROutput

5 years agoplatforms/nexys_video: add LPC transceivers pins
Florent Kermarrec [Fri, 1 Feb 2019 22:39:17 +0000 (23:39 +0100)]
platforms/nexys_video: add LPC transceivers pins

5 years agobuild/sim: add jtagremote module (thanks LamdaConcept)
Florent Kermarrec [Wed, 30 Jan 2019 13:01:19 +0000 (14:01 +0100)]
build/sim: add jtagremote module (thanks LamdaConcept)

5 years agosoc/integration/soc_core: allow disabling wishbone timeout
Florent Kermarrec [Tue, 29 Jan 2019 11:45:59 +0000 (12:45 +0100)]
soc/integration/soc_core: allow disabling wishbone timeout

5 years agosoc/interconnect/wishbone: increase bus error timeout to 1e6 cycles
Florent Kermarrec [Sun, 27 Jan 2019 07:23:44 +0000 (08:23 +0100)]
soc/interconnect/wishbone: increase bus error timeout to 1e6 cycles

5 years agoboards/platform/kc705: add sfp pins (both tx and rx)
Florent Kermarrec [Wed, 23 Jan 2019 07:40:47 +0000 (08:40 +0100)]
boards/platform/kc705: add sfp pins (both tx and rx)

5 years agosoc/cores/clock: add USIDELAYCTRL
Florent Kermarrec [Tue, 22 Jan 2019 11:50:05 +0000 (12:50 +0100)]
soc/cores/clock: add USIDELAYCTRL

5 years agosoc/integration/soc_sdram: round port.data_width/l2_size to nearest power of 2 when...
Florent Kermarrec [Tue, 22 Jan 2019 08:08:35 +0000 (09:08 +0100)]
soc/integration/soc_sdram: round port.data_width/l2_size to nearest power of 2 when it's not the case

With ECC configurations, native port data_width is not necessarily a power of 2.

5 years agoboards/targets: improve presentation
Florent Kermarrec [Mon, 21 Jan 2019 09:39:34 +0000 (10:39 +0100)]
boards/targets: improve presentation

5 years agoboards/platforms/kcu105: add si570_refclk
Florent Kermarrec [Mon, 21 Jan 2019 09:36:28 +0000 (10:36 +0100)]
boards/platforms/kcu105: add si570_refclk

5 years agoboards/platforms/kc705: use vivado as default programmer
Florent Kermarrec [Mon, 21 Jan 2019 09:21:19 +0000 (10:21 +0100)]
boards/platforms/kc705: use vivado as default programmer

5 years agosoc/cores/clock: allow ClockSignal to be used for clkin
Florent Kermarrec [Wed, 16 Jan 2019 21:05:52 +0000 (22:05 +0100)]
soc/cores/clock: allow ClockSignal to be used for clkin

5 years agobuild/sim/core: fix coverage
Florent Kermarrec [Fri, 11 Jan 2019 14:01:58 +0000 (15:01 +0100)]
build/sim/core: fix coverage

5 years agobuild/sim/core: set -Wno-BLKANDNBLK (prevent blocking/non-blocking assigns on a same...
Florent Kermarrec [Fri, 11 Jan 2019 12:51:15 +0000 (13:51 +0100)]
build/sim/core: set -Wno-BLKANDNBLK (prevent blocking/non-blocking assigns on a same structure in system verilog)

5 years agobuild/sim/core: set unroll-count to 256 to prevent Error-BLKLOOPINIT
Florent Kermarrec [Fri, 11 Jan 2019 12:39:09 +0000 (13:39 +0100)]
build/sim/core: set unroll-count to 256 to prevent Error-BLKLOOPINIT

5 years agobuild/sim: disable Warning-WIDTH
Florent Kermarrec [Thu, 10 Jan 2019 15:03:09 +0000 (16:03 +0100)]
build/sim: disable Warning-WIDTH

5 years agosoc/cores/cpu/vexriscv: set default variant to None in add_sources
Florent Kermarrec [Wed, 9 Jan 2019 09:28:24 +0000 (10:28 +0100)]
soc/cores/cpu/vexriscv: set default variant to None in add_sources

5 years agosoc/cores/cpu/vexriscv: move verilog variant selection to add_sources
Florent Kermarrec [Wed, 9 Jan 2019 07:32:17 +0000 (08:32 +0100)]
soc/cores/cpu/vexriscv: move verilog variant selection to add_sources

5 years agotargets/kcu105: use USMMCM
Florent Kermarrec [Tue, 8 Jan 2019 13:14:28 +0000 (14:14 +0100)]
targets/kcu105: use USMMCM

5 years agotargets: pass speedgrade to S7PLL/S7MMCM
Florent Kermarrec [Tue, 8 Jan 2019 12:50:12 +0000 (13:50 +0100)]
targets: pass speedgrade to S7PLL/S7MMCM

5 years agosoc/cores/clock: add Xilinx Ultrascale PLL/MMCM
Florent Kermarrec [Tue, 8 Jan 2019 12:19:49 +0000 (13:19 +0100)]
soc/cores/clock: add Xilinx Ultrascale PLL/MMCM

5 years agoboards: avoid duplicating platforms that can be found in migen/litex-buildenv
Florent Kermarrec [Sun, 6 Jan 2019 17:59:37 +0000 (18:59 +0100)]
boards: avoid duplicating platforms that can be found in migen/litex-buildenv

The platforms that are kept are the ones used for litex development.

5 years agosoc/integration/cpu_interface: generate name for Memories in get_csr_header
Florent Kermarrec [Sat, 5 Jan 2019 09:57:37 +0000 (10:57 +0100)]
soc/integration/cpu_interface: generate name for Memories in get_csr_header

5 years agoutils/litex_server: allow specify uart_baudrate as float
Florent Kermarrec [Thu, 3 Jan 2019 09:38:14 +0000 (10:38 +0100)]
utils/litex_server: allow specify uart_baudrate as float

5 years agotargets/ulx3s: use pll for phase shift, enable refresh, memtest ok
Florent Kermarrec [Fri, 28 Dec 2018 14:58:28 +0000 (15:58 +0100)]
targets/ulx3s: use pll for phase shift, enable refresh, memtest ok

5 years agotargets/versa_ecp5: use pll for phase shift, enable refresh, memtest ok
Florent Kermarrec [Fri, 28 Dec 2018 14:14:28 +0000 (15:14 +0100)]
targets/versa_ecp5: use pll for phase shift, enable refresh, memtest ok

5 years agosoc/cores/clock/ECP5PLL: add basic phase support
Florent Kermarrec [Fri, 28 Dec 2018 14:03:05 +0000 (15:03 +0100)]
soc/cores/clock/ECP5PLL: add basic phase support

5 years agolitex_sim: simplify, change sdram module and enable sdram refresh.
Florent Kermarrec [Thu, 27 Dec 2018 19:36:50 +0000 (20:36 +0100)]
litex_sim: simplify, change sdram module and enable sdram refresh.

5 years ago.gitmodules: use our copy of tapcfg since https://github.com/nizox/tapcfg no longer...
Florent Kermarrec [Sun, 23 Dec 2018 18:47:48 +0000 (19:47 +0100)]
.gitmodules: use our copy of tapcfg since https://github.com/nizox/tapcfg no longer exists.

5 years agobuild/sim/verilator: compile sim just before running and not when building.
Florent Kermarrec [Fri, 21 Dec 2018 08:57:52 +0000 (09:57 +0100)]
build/sim/verilator: compile sim just before running and not when building.

5 years agoMerge pull request #144 from mithro/nextpnr-migen-update
Tim Ansell [Thu, 20 Dec 2018 19:35:42 +0000 (11:35 -0800)]
Merge pull request #144 from mithro/nextpnr-migen-update

Integrate latest migen changes for lattice/icestorm.

5 years agoIntegrate latest migen changes for lattice/icestorm.
Tim 'mithro' Ansell [Thu, 20 Dec 2018 19:31:07 +0000 (11:31 -0800)]
Integrate latest migen changes for lattice/icestorm.

Integrated up to 37db6bb52532b6d1c6bc8b724c2e8c6a38546c2a.

5 years agobuild/sim: handle verilog $finish and if coverage is enabled, write report at the...
Florent Kermarrec [Thu, 20 Dec 2018 09:33:32 +0000 (10:33 +0100)]
build/sim: handle verilog $finish and if coverage is enabled, write report at the end of the simulation.

5 years agoplatforms/kcu105: change internal vref to 0.84v (recommended value for ddr4)
Florent Kermarrec [Wed, 19 Dec 2018 10:33:32 +0000 (11:33 +0100)]
platforms/kcu105: change internal vref to 0.84v (recommended value for ddr4)

5 years agobios/sdram: only show read delays when they are valid.
Florent Kermarrec [Wed, 19 Dec 2018 10:19:47 +0000 (11:19 +0100)]
bios/sdram: only show read delays when they are valid.

5 years agobios/sdram: reduce write leveling scan range
Florent Kermarrec [Wed, 19 Dec 2018 10:18:19 +0000 (11:18 +0100)]
bios/sdram: reduce write leveling scan range

5 years agosoc/cores/clock: remove return on S7PLL.create_clkout
Florent Kermarrec [Wed, 19 Dec 2018 08:14:26 +0000 (09:14 +0100)]
soc/cores/clock: remove return on S7PLL.create_clkout

5 years agoplatforms/kcu105: set internal vref on ddr4 banks
Florent Kermarrec [Tue, 18 Dec 2018 20:38:23 +0000 (21:38 +0100)]
platforms/kcu105: set internal vref on ddr4 banks

5 years agoupdate Ultrascale DDRPHY
Florent Kermarrec [Tue, 18 Dec 2018 10:25:21 +0000 (11:25 +0100)]
update Ultrascale DDRPHY

5 years agoMerge pull request #141 from mithro/xst-fix
Tim Ansell [Tue, 18 Dec 2018 05:24:15 +0000 (21:24 -0800)]
Merge pull request #141 from mithro/xst-fix

Fix `-vlgincdir` for xst.

5 years agoFix `-vlgincdir` for xst.
Tim 'mithro' Ansell [Tue, 18 Dec 2018 05:11:14 +0000 (21:11 -0800)]
Fix `-vlgincdir` for xst.

The command line is of the form;
```
-vlgincdir {"path1" "path2"}
```

Fixes the following error;
```
WARNING:Xst:3164 - Option "-vlgincdir" found multiple times in the command line. Only the first occurence is considered.
```

5 years agobios/sdram: reduce scans verbosity on ultrascale
Florent Kermarrec [Mon, 17 Dec 2018 15:00:44 +0000 (16:00 +0100)]
bios/sdram: reduce scans verbosity on ultrascale

5 years agobios/sdram: use ddrphy_half_sys8x_taps_read() for KUSDDRPHY
Florent Kermarrec [Mon, 17 Dec 2018 10:43:21 +0000 (11:43 +0100)]
bios/sdram: use ddrphy_half_sys8x_taps_read() for KUSDDRPHY

5 years agoMerge pull request #138 from mithro/mainram-hack
Tim Ansell [Sun, 16 Dec 2018 22:42:36 +0000 (14:42 -0800)]
Merge pull request #138 from mithro/mainram-hack

Hack to fix #136.

5 years agoHack to fix #136.
Tim 'mithro' Ansell [Sun, 16 Dec 2018 22:40:10 +0000 (14:40 -0800)]
Hack to fix #136.

5 years agoMerge pull request #135 from mithro/icestorm-ice40up5k
Tim Ansell [Sun, 16 Dec 2018 22:04:19 +0000 (14:04 -0800)]
Merge pull request #135 from mithro/icestorm-ice40up5k

Add uwg30 package and up3k part.

5 years agoAdd uwg30 package and up3k part.
Tim 'mithro' Ansell [Sat, 15 Dec 2018 23:47:47 +0000 (15:47 -0800)]
Add uwg30 package and up3k part.

5 years agosoc/cores/cpu/vexriscv: add add_debug method for debug variants
Florent Kermarrec [Wed, 12 Dec 2018 09:01:49 +0000 (10:01 +0100)]
soc/cores/cpu/vexriscv: add add_debug method for debug variants

5 years agosoc/cores/cpu/vexriscv: add support for the new variants.
Florent Kermarrec [Wed, 12 Dec 2018 08:39:30 +0000 (09:39 +0100)]
soc/cores/cpu/vexriscv: add support for the new variants.

5 years agosoc/cores/cpu/vexriscv: update submodule
Florent Kermarrec [Wed, 12 Dec 2018 08:38:53 +0000 (09:38 +0100)]
soc/cores/cpu/vexriscv: update submodule

5 years agosoc/cores/cpu/lm32: add submodule/rtl to include path (needed for lm32_include.v)
Florent Kermarrec [Wed, 12 Dec 2018 08:38:10 +0000 (09:38 +0100)]
soc/cores/cpu/lm32: add submodule/rtl to include path (needed for lm32_include.v)

5 years agobuild/sim/verilator: add support for plaform.sources, some cleanup
Florent Kermarrec [Wed, 12 Dec 2018 08:37:24 +0000 (09:37 +0100)]
build/sim/verilator: add support for plaform.sources, some cleanup

5 years agobuild/microsemi/libero_soc: fix typos
Florent Kermarrec [Wed, 12 Dec 2018 08:34:43 +0000 (09:34 +0100)]
build/microsemi/libero_soc: fix typos

5 years agogen/sim/core: add args support on Display
Florent Kermarrec [Sun, 9 Dec 2018 08:46:10 +0000 (09:46 +0100)]
gen/sim/core: add args support on Display

5 years agogen/fhdl: add simulation Display, Finish support.
Florent Kermarrec [Sun, 9 Dec 2018 08:45:17 +0000 (09:45 +0100)]
gen/fhdl: add simulation Display, Finish support.

In some simulation cases, it's easier to add debug traces directly in the code
than in the verilog/Migen testbench. This adds support for verilog $display in
Migen code.

Being able to terminate a simulation from the code is also useful, this also
add support for verilog $finish.

5 years agobuild/sim: add coverage parameter to enable code coverage
Florent Kermarrec [Sun, 9 Dec 2018 07:10:50 +0000 (08:10 +0100)]
build/sim: add coverage parameter to enable code coverage

5 years agosoc/interconnect/stream: add support for buffered async fifo
Florent Kermarrec [Sat, 8 Dec 2018 00:24:08 +0000 (01:24 +0100)]
soc/interconnect/stream: add support for buffered async fifo

5 years agogen: integrate migen changes
Florent Kermarrec [Tue, 4 Dec 2018 20:06:51 +0000 (21:06 +0100)]
gen: integrate migen changes

5 years agosoc/interconnect/stream/gearbox: remove bit reversing by changing words order
Florent Kermarrec [Fri, 30 Nov 2018 22:12:30 +0000 (23:12 +0100)]
soc/interconnect/stream/gearbox: remove bit reversing by changing words order

6 years agoMerge branch 'master' of http://github.com/enjoy-digital/litex
Florent Kermarrec [Tue, 27 Nov 2018 16:45:07 +0000 (17:45 +0100)]
Merge branch 'master' of github.com/enjoy-digital/litex

6 years agobuild/xilinx/vivado: disable xpm by default (can be enabled by passing enable_xpm...
Florent Kermarrec [Tue, 27 Nov 2018 16:42:39 +0000 (17:42 +0100)]
build/xilinx/vivado: disable xpm by default (can be enabled by passing enable_xpm=True to build).

Old version of Vivado don't have XPM support and enable it break the build.
Enabling XPM is only useful in some cases, we can do it manually.

6 years agoMerge pull request #130 from jfng/master
enjoy-digital [Tue, 27 Nov 2018 16:35:03 +0000 (17:35 +0100)]
Merge pull request #130 from jfng/master

litex_sim: add --trace argument

6 years agotargets/ulx3s, versa_ecp5: use ECP5PLL
Florent Kermarrec [Tue, 27 Nov 2018 16:31:53 +0000 (17:31 +0100)]
targets/ulx3s, versa_ecp5: use ECP5PLL

6 years agolitex_sim: add --trace argument
Jean-François Nguyen [Tue, 27 Nov 2018 16:26:32 +0000 (17:26 +0100)]
litex_sim: add --trace argument

6 years agocores/clock: test and fix ECP5PLL, phase still not implemented.
Florent Kermarrec [Tue, 27 Nov 2018 16:24:22 +0000 (17:24 +0100)]
cores/clock: test and fix ECP5PLL, phase still not implemented.

6 years agoboards/platforms/ulx3s: add gpios 0-3
Florent Kermarrec [Tue, 27 Nov 2018 13:15:35 +0000 (14:15 +0100)]
boards/platforms/ulx3s: add gpios 0-3

6 years agobios/sdram: flush l2 cache only when present
Florent Kermarrec [Mon, 26 Nov 2018 17:37:45 +0000 (18:37 +0100)]
bios/sdram: flush l2 cache only when present

6 years agobios: allow testing main_ram at init when using an external controller
Florent Kermarrec [Mon, 26 Nov 2018 14:21:00 +0000 (15:21 +0100)]
bios: allow testing main_ram at init when using an external controller

6 years agobuild/microsemi/libero_soc: small cleanup
Florent Kermarrec [Mon, 26 Nov 2018 10:35:06 +0000 (11:35 +0100)]
build/microsemi/libero_soc: small cleanup

6 years agoMerge pull request #128 from mithro/small-fix
enjoy-digital [Mon, 26 Nov 2018 08:48:10 +0000 (09:48 +0100)]
Merge pull request #128 from mithro/small-fix

Two small fixes

6 years agostream.Endpoint: Pass extra arguments to superclass.
Tim 'mithro' Ansell [Sun, 25 Nov 2018 20:57:11 +0000 (12:57 -0800)]
stream.Endpoint: Pass extra arguments to superclass.

6 years agowishbone.SRAM: Support non-32bit wishbone widths.
Tim 'mithro' Ansell [Sun, 25 Nov 2018 20:56:37 +0000 (12:56 -0800)]
wishbone.SRAM: Support non-32bit wishbone widths.

6 years agocores/clock: add ECP5PLL
Florent Kermarrec [Fri, 23 Nov 2018 23:47:38 +0000 (00:47 +0100)]
cores/clock: add ECP5PLL

6 years agosoc/interconnect/stream/gearbox: inverse bit order
Florent Kermarrec [Fri, 23 Nov 2018 17:34:24 +0000 (18:34 +0100)]
soc/interconnect/stream/gearbox: inverse bit order

6 years agosoc/cores/spi_flash: add missing endianness parameter
Florent Kermarrec [Fri, 23 Nov 2018 17:33:53 +0000 (18:33 +0100)]
soc/cores/spi_flash: add missing endianness parameter

6 years agoplatforms/avalanche: add IOStandard on ddram pins
Florent Kermarrec [Fri, 23 Nov 2018 11:47:45 +0000 (12:47 +0100)]
platforms/avalanche: add IOStandard on ddram pins

6 years agobuild/microsemi/libero_soc: associate timings constraints with synthesis/place&route...
Florent Kermarrec [Fri, 23 Nov 2018 08:30:13 +0000 (09:30 +0100)]
build/microsemi/libero_soc: associate timings constraints with synthesis/place&route/timing verification

6 years agobuild/microsemi/libero_soc: add additional_timing_constraints
Florent Kermarrec [Fri, 23 Nov 2018 08:04:42 +0000 (09:04 +0100)]
build/microsemi/libero_soc: add additional_timing_constraints

6 years agobuild/microsemi/libero_soc: use die/package/speed from platform.device and add tcl_na...
Florent Kermarrec [Fri, 23 Nov 2018 07:26:31 +0000 (08:26 +0100)]
build/microsemi/libero_soc: use die/package/speed from platform.device and add tcl_name helper

6 years agoplatforms/avalanche: add package/speed to platform.device
Florent Kermarrec [Fri, 23 Nov 2018 07:24:29 +0000 (08:24 +0100)]
platforms/avalanche: add package/speed to platform.device

6 years agobuild/microsemi/libero_soc: remove previous impl directory if exists
Florent Kermarrec [Fri, 23 Nov 2018 07:11:57 +0000 (08:11 +0100)]
build/microsemi/libero_soc: remove previous impl directory if exists

6 years agobuild/microsemi/libero_soc: give better names to pdc files: io/fp
Florent Kermarrec [Fri, 23 Nov 2018 07:03:55 +0000 (08:03 +0100)]
build/microsemi/libero_soc: give better names to pdc files: io/fp

6 years agobuild/microsemi/libero_soc: add additional_constraints
Florent Kermarrec [Thu, 22 Nov 2018 17:40:19 +0000 (18:40 +0100)]
build/microsemi/libero_soc: add additional_constraints

6 years agoplatforms/avalanche: fix ddram dq7
Florent Kermarrec [Thu, 22 Nov 2018 17:13:33 +0000 (18:13 +0100)]
platforms/avalanche: fix ddram dq7

6 years agobuild/microsemi/libero_soc: add {} around port name.
Florent Kermarrec [Thu, 22 Nov 2018 16:37:03 +0000 (17:37 +0100)]
build/microsemi/libero_soc: add {} around port name.

6 years agoutils/litex_read_verilog: fix generated indent on instance
Florent Kermarrec [Thu, 22 Nov 2018 16:33:46 +0000 (17:33 +0100)]
utils/litex_read_verilog: fix generated indent on instance

6 years agosoc/integration/soc_core: add csr_map_update function
Florent Kermarrec [Wed, 21 Nov 2018 07:39:52 +0000 (08:39 +0100)]
soc/integration/soc_core: add csr_map_update function

6 years agoMerge pull request #127 from cr1901/picorv32-data
Tim Ansell [Wed, 21 Nov 2018 05:15:50 +0000 (21:15 -0800)]
Merge pull request #127 from cr1901/picorv32-data

libbase/crt0-picorv32: Add support for .data sections.

6 years agolibbase/crt0-picorv32: Add support for .data sections.
William D. Jones [Wed, 21 Nov 2018 05:13:13 +0000 (00:13 -0500)]
libbase/crt0-picorv32: Add support for .data sections.

6 years agobuild/sim/verilator: add trace parameter to enable tracer
Florent Kermarrec [Tue, 20 Nov 2018 17:49:01 +0000 (18:49 +0100)]
build/sim/verilator: add trace parameter to enable tracer

6 years agosoc_core: convert cpu_type="None" string to None
Florent Kermarrec [Tue, 20 Nov 2018 16:45:11 +0000 (17:45 +0100)]
soc_core: convert cpu_type="None" string to None

6 years agobuild/microsemi/libero_soc: only associate timings constraint to timing check (otherw...
Florent Kermarrec [Mon, 19 Nov 2018 14:54:33 +0000 (15:54 +0100)]
build/microsemi/libero_soc: only associate timings constraint to timing check (otherwise we loose io constraints...), use default settings for place & route

6 years agobuild/microsemi/common: add async reset synchronizer (using DFN1P0)
Florent Kermarrec [Mon, 19 Nov 2018 12:15:34 +0000 (13:15 +0100)]
build/microsemi/common: add async reset synchronizer (using DFN1P0)