Commit Graph

11 Commits

Author SHA1 Message Date
Michael Cardell Widerkrantz
3cf218469c
hw/tool: UDI/UDS storage
Describe how the UDI and UDS are actually stored in the FPGA, how they
are accessed, and how they are initialled by the patch_uds_udi.py
script.

Co-authored-by: Joachim Strömbergson <joachim@assured.se>
2024-04-03 11:27:00 +02:00
Joachim Strömbergson
f364b523cf
Change UDS address to three bits to match input port connection 'addr'
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2024-03-20 16:39:53 +01:00
Joachim Strömbergson
8731908cb1
Support incremental builds for the bitstream.
By patching the UDS and UDI into an already built bitstream, it is now
not necessary to rebuild the entire build flow when changing the UDS
and the UDI. This lowers re-build times significantly.

Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2024-03-20 16:39:45 +01:00
Joachim Strömbergson
bbff7576df
Fix markdown syntax for API listing
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2023-07-04 09:04:25 +02:00
Joachim Strömbergson
4c54b4b60b
Add info about the API in the README
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2023-07-04 09:04:25 +02:00
Joachim Strömbergson
18bb9b8599
Making the testbench self checking
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2023-07-04 09:04:25 +02:00
Joachim Strömbergson
1d2a71ec0c
Change file extension to markdown
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2023-07-04 09:04:24 +02:00
Joachim Strömbergson
1e97e27e66
Updated README, completed testcase and cleaned up the testbench
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
2023-07-04 09:04:24 +02:00
Joachim Strömbergson
3f44b999ac
Remove name, version from several cores
timer
       touch_sense
       figaro
       uart
       uds
2022-10-11 09:50:45 +02:00
Joachim Strömbergson
c35e7680ea
Squashed commit of the following:
Silence lint on intentional combinatinal loops
    Use better instance names, and a single lint pragma for all macros
    Remove unused pointer update signals
    Silence lint on wires where not all bits are used
    Change fw_app_mode to be an input port to allow access control
    Remove redundant, unused wire mem_busy
    Add lint pragma to ignore debug register only enabled by a define
    Remove clk and reset_n ports from the ROM
    Adding note and lint pragma for rom address width
    Fix incorrect register widths in uart_core
    Assign all 16 bits in LUT config
    Silence lint warnings on macro instances
    Correct bit extraction for core addresses to be eight bits wide
    Correct the bit width of cdi_mem_we wire
    Add specific output file for logging lint issues
    Correct bit width of tmp_ready to match one bit ready port
2022-10-06 13:23:30 +02:00
Joachim Strömbergson
715de60f4a Make initial public release 2022-09-19 08:51:11 +02:00