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Sonata support #86
Sonata support #86
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@colinoflynn, @jpcrypt please note may be useful to you for bring up work. |
OpenOCD/GDB is also working, the tcl file you need is included in the PR, you'll want to alter |
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Very useful work. Some of this will need to be ported over to this PR: lowRISC/sonata-system#14
I will test this PR before approving once I get access to a board.
lint_off -rule UNOPTFLAT -file "*/lowrisc_prim_fifo_0/rtl/prim_fifo_async_simple.sv" | ||
lint_off -rule WIDTHEXPAND -file "*pulp_riscv_dbg/src/dm_mem.sv" |
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Can you put a comment in here on why you need to turn these lints off?
@@ -21,7 +22,12 @@ filesets: | |||
- rtl/system/spi_top.sv | |||
file_type: systemVerilogSource | |||
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files_lint_verilator: | |||
files: | |||
- lint/verilator_waiver.vlt: {file_type: vlt} |
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Should this point to the demo_system_verilator_lint.vlt
file created in this commit?
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I have tested this PR and it work on my Sonata board (revision 0.2). I made a few changes:
- Added SW5 as a reset button.
- Cleaned up XDC and top files.
- Added Sonata instructions to the README.
- Modified the load script to accept TCL file as argument.
I've approved this PR, but I will let someone else merge it since I made some modifications.
Update code from upstream repository https://github.com/pulp- platform/riscv-dbg to revision 138d74bcaa90c70180c12215db3776813d2a95f2 * Update CHANGELOG.md (bluew) * dm_csrs: Fix W1C behavior of `sberror` (Andreas Kurth) * Add `xprop_off` to Xprop-incompatible processes (Andreas Kurth) * debug_rom/gen_rom.py: Fix TypeError (Andreas Kurth) * debug_rom/gen_rom.py: Fix indentation in p_outmux (Andreas Kurth) * debug_rom/Makefile: Explicitly invoke `python3` (Andreas Kurth) * Update CHANGELOG.md (bluew) * tb: Handle unset VCS_HOME and VSIM_HOME seamlessly (bluew) * tb: Simplify default tooling names (bluew) * tb: Tie dangling ports (bluew) * Update documentation (Christopher Reinwardt) * [fix] Realign addresses to 64-bit (Christopher Reinwardt) * Update CHANGELOG.md (bluew) * tb: Ignore comb warnings (bluew) * dmi_jtag: Update `dmi` `op` field based on DMI response (Andreas Kurth) * dmi_jtag: Add mechanism for capturing failed DM op (Andreas Kurth) * dmi_jtag: Set busy error only if no sticky error is set (Andreas Kurth) * tb: Fix make vcsify (bluew) * tb: Rewrite buggy openocd test script in Python (bluew) * tb/Makefile: Use tabs (bluew) * tb: Fix testbench build (bluew) * dm_mem: Clear state of hart upon ndmreset (Andreas Kurth) * dmi_jtag_tap: Bring all state to initial value in Test-Logic-Reset (Andreas Kurth) * dmi_jtag: Take DMI response into account for reads (Andreas Kurth) * dm_csrs: Return busy DMI response if SBA is busy (Andreas Kurth) * dm_csrs: Return busy DMI response if command is busy (Andreas Kurth) * dm_csrs: Put entire `dmi_resp_o` through FIFO (Andreas Kurth) * dmi_jtag_tap: Use generic tech cells (Luca Colagrande) * jtag_test: Add `read_dmi_exp_backoff()` and `sba_read_double()` functions (Luca Colagrande) * Fix r/s/t/u-reset commands (epsilon) * Update CHANGELOG.md (bluew) * Re-align pins of dmi_bscane_tap with dmi_jtag_tap (Noah Huetter) * Update CHANGELOG.md (bluew) * Update changelog (Manuel Eggimann) * Update JTAG Test package to reflect TestLogicReset fix (Manuel Eggimann) * Make dmi_rst_ni synchronous in dm_csrs & filter glitches on dmi_rst_no (Manuel Eggimann) * Bump to latest common cells version and add missing cdc port signals (Manuel Eggimann) * Actually reset the dmi on remote_bitbang request (Manuel Eggimann) * Modify tb to issue random dmi resets between transactions (Manuel Eggimann) * Fix jtag DV IP to reset ir_select reg during reset (Manuel Eggimann) * Fix wrong async reset connection and fix wrong dmi_clear logic (Manuel Eggimann) * Fix syntax errors (Manuel Eggimann) * Point to draft PR in common_cells for clearable CDC IPs (Manuel Eggimann) * First draft of dmihardreset support and proper warm reset capability (Manuel Eggimann) * Update CHANGELOG.md (bluew) * [dm_sba] Fix verilator and ascentlint warnings (Michael Schaffner) * [dm_sba] Move address increment arith out of the FSM (Michael Schaffner) * [dm_sba/dm_csrs] Implement 'bad address' and 'other' error codes (Michael Schaffner) * [dm_csrs] Correct reset value of sbcs register (Michael Schaffner) * Address code review nits (Florian Zaruba) * doc: Update documentation with OpenOCD configuration (Florian Zaruba) * Add Xilinx BSCANE2 tap (Florian Zaruba) * Revert "Merge pull request pulp-platform/riscv-dbg#111 from pulp- platform/feature/dmi-bscane" (bluew) * sba: fix sberror reporting, [3] for unaligned access and [4] for unsupported size (Tzachi Noy) * sba: shift sbdata_o accoring to be_idx for partial reads (sbacces8/16/...) (Tzachi Noy) * sba: shift master_wdata_o to be aligned with master_be_o (Tzachi Noy) * make sbaccess field writeable, and set value of sbacces8/16/32/64/128 according to BusWidth (Tzachi Noy) * Fix for 64-bit accesses (Arjan Bink) * Alternative fix for pull request 27 (Arjan Bink) Signed-off-by: Greg Chadwick <gac@lowrisc.org>
Update code from upstream repository https://github.com/lowRISC/ibex.git to revision c9f4a329636e59acb10647333badbb31bc7512b8 * [ci] introduce GitHub actions based private CI (Gary Guo) * [rtl] Fix FI vulnerability in RF (Pascal Nasahl) * [doc] Update cosim version (Pascal Nasahl) Signed-off-by: Greg Chadwick <gac@lowrisc.org>
Update code from upstream repository https://github.com/lowRISC/opentitan to revision 042415198f3dc6b3bc387c669c7e9cf982d208e2 Signed-off-by: Greg Chadwick <gac@lowrisc.org>
This allows use of JTAG on systems with physical JTAG ports rather than using the internal Xilinx BSCANE primitive.
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The last force push was a rebasing on top of the formatting fixes that have been merged. |
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Looks good, thanks for all this. I've been using the Sonata build successfully for a number of days, excepting the debug access which I have not yet tried.
This includes: - Pin definitions in XDC file - Modified build rules for FuseSoC - A clock generator - A top-level for Sonata - A TCL file for Sonata Co-authored-by: Marno van der Maas <mvdmaas+git@lowrisc.org>
This is useful when wanting to program the Sonata board, which can now be done using the following command: ```sh ./util/load_demo_system.sh run ./sw/c/build/demo/hello_world/demo ./util/sonata-openocd-cfg.tcl ```
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This commit assumes revision 0.2 of the board. It adds a pin file, a top level module, a clock generator and the appropriate changes to the core file. It also updates the getting started guide to use the Sonata PCB by default. This commit is derived from a PR in the demo system: lowRISC/ibex-demo-system#86
This commit assumes revision 0.2 of the board. It adds a pin file, a top level module, a clock generator and the appropriate changes to the core file. It also updates the getting started guide to use the Sonata PCB by default. This commit is derived from a PR in the demo system: lowRISC/ibex-demo-system#86
Haven't done loads of testing but this broadly works, existing LCD demo can use the screen (noting the v0.2 board needs a mod to turn on the backlight: newaetech/sonata-pcb#9) without any modifications.
Longer term we may want some kind of 'board ID' peripheral so software knows what it's running on but not needed for this initial work.