Jacob Pease
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2caf9e93be
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Removed old axi IP from fpga Makefile. Added sed for data.mem file loaded into uncore ram.
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2024-07-24 22:46:24 -05:00 |
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Jacob Pease
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d15be492cb
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Masked lower byte when writing to DLL.
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2024-07-24 22:44:27 -05:00 |
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Jacob Pease
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286d80de7e
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Initialized UART with Arty frequency and baud rate. Will make this dynamic in the future
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2024-07-24 22:43:47 -05:00 |
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Jacob Pease
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0107a400d1
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Added uart header to gpt.c.
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2024-07-24 22:43:16 -05:00 |
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Jacob Pease
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f1cc7dd5a3
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Fixed verilog bugs.
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2024-07-23 17:26:39 -05:00 |
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Jacob Pease
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dcb2edf888
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Fixed syntax bugs. inline functions are now static and in the spi.h header.
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2024-07-23 17:00:32 -05:00 |
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Jacob Pease
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5f0addd69a
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Initial pass on SPI based bootloader code finished.
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2024-07-23 16:33:49 -05:00 |
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Jacob Pease
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a8b9e7776b
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Added some minor error checking to gpt.c.
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2024-07-23 16:32:52 -05:00 |
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Jacob Pease
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ab00ea5a5c
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Added sd_read64 to help with block reads and crc checking.
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2024-07-23 16:32:29 -05:00 |
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Jacob Pease
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57eeba5c8c
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Progress made on implementing new disk read function.
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2024-07-23 15:47:23 -05:00 |
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Jacob Pease
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9ccb0eb027
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Removed references to card_type.
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2024-07-23 15:46:18 -05:00 |
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Jacob Pease
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d9afaade03
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Merge branch 'main' of github.com:openhwgroup/cvw into spiboot
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2024-07-23 14:18:50 -05:00 |
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Jacob Pease
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bf65cd2817
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Added uart print functions and the Wally banner. SD card can now be initialized. Removed old code from boot.c
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2024-07-23 14:18:42 -05:00 |
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Rose Thompson
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42f2469ea7
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Merge pull request #891 from davidharrishmc/dev
Increased covergen.py functional coverage to 87.6%
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2024-07-23 09:34:13 -05:00 |
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David Harris
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a4a0a10879
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Increased covergen.py functional coverage to 87.6%
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2024-07-23 04:38:13 -07:00 |
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Jacob Pease
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b05052311f
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Added sd_cmd and utility SPI functions.
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2024-07-22 16:57:04 -05:00 |
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Jacob Pease
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6a9141e3be
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Merge branch 'main' of github.com:openhwgroup/cvw into spiboot
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2024-07-22 13:06:05 -05:00 |
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Jacob Pease
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cec39fd3aa
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Added new SDC clock constraint.
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2024-07-22 13:05:16 -05:00 |
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Jacob Pease
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a506d76149
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Removed the old SDC. Added a second SPI peripheral that now will be used to control the SD card. SPI peripheral now outputs SPICLK. Removed references to the now non-existent external SDC in uncore. Removed all of the AXI Xilinx IP.
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2024-07-22 12:36:39 -05:00 |
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Rose Thompson
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32903a38f5
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Merge pull request #890 from davidharrishmc/dev
Fixed argument name in regression-wally
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2024-07-22 12:00:25 -05:00 |
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David Harris
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4c46315907
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Fixed argument name in regression-wally
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2024-07-22 09:19:56 -07:00 |
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Rose Thompson
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844bc01c0a
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Merge pull request #889 from davidharrishmc/dev
Functional coverage improvements, fix WARL bug on MTVEC/STVEC
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2024-07-22 10:59:16 -05:00 |
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David Harris
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040b359813
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Added more RV64I coverage generation
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2024-07-22 08:52:19 -07:00 |
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David Harris
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757cc8a5f7
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Added QuestaFunctCoverage to merge functional coverage reports
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2024-07-22 08:49:54 -07:00 |
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David Harris
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c4400dfeb0
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Fixed WARL bug on MTVEC/STVEC alignment to 64 in vectored mode
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2024-07-22 08:45:08 -07:00 |
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Jacob Pease
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e067e0896f
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Merge branch 'main' of github.com:openhwgroup/cvw into spiboot
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2024-07-22 01:21:15 -05:00 |
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Jacob Pease
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e91d2c8b14
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Corrected the CRC7 code with the right sequence of instructions.
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2024-07-22 01:19:10 -05:00 |
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David Harris
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e949c9cfba
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Removed more obsolete imperas scripts
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2024-07-21 19:47:23 -07:00 |
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David Harris
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da502d2d5a
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Fixed makefile log typo
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2024-07-21 19:47:00 -07:00 |
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David Harris
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af79fd5702
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Fixed hazard and rd_maxval coverage generation
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2024-07-21 19:46:30 -07:00 |
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David Harris
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7fd8c6e29a
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Removed outdated wally-imperas files
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2024-07-21 19:45:22 -07:00 |
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Jordan Carlin
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5687e31c15
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Merge pull request #888 from davidharrishmc/dev
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2024-07-21 12:04:29 -07:00 |
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David Harris
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f30cc46ec5
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Disable misaligned accesses in imperas configuration and check misaligned support requires D$
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2024-07-21 08:26:07 -07:00 |
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Jacob Pease
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c7d869bc96
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Added inital spi based sd card code. Working on CRC7 code that works.
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2024-07-20 14:00:43 -05:00 |
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Jacob Pease
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53b2a51c89
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Added tentative spi_send_byte function.
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2024-07-19 12:30:32 -05:00 |
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Jacob Pease
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34e89e842c
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Added initial spi code to fpga/zsbl
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2024-07-19 11:35:12 -05:00 |
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Rose Thompson
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e751fbe865
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Merge pull request #887 from davidharrishmc/dev
Fully decode decompressed instructions, including hints and illegal registers/immediates
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2024-07-19 09:23:36 -05:00 |
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David Harris
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c64c12dc6c
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Detect illegal compressed immediates, hints
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2024-07-18 22:48:32 -07:00 |
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David Harris
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945722cd5b
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Neatly formatted decompress.sv
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2024-07-18 22:01:43 -07:00 |
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David Harris
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ebea314a6e
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Modified decompressor to look for illegal x0 values and hints
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2024-07-18 21:38:17 -07:00 |
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David Harris
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3b4726ea99
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Check legal compressed nonzero destination registers, add c.nop decoding
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2024-07-18 09:30:16 -07:00 |
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David Harris
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df063acf61
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Refactored decompression to use simpler default illegal instruction
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2024-07-18 08:26:58 -07:00 |
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David Harris
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4d36072f09
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Converted regression-wally to use argparse
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2024-07-17 06:04:21 -07:00 |
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Rose Thompson
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4c638f4fc9
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Merge pull request #884 from davidharrishmc/dev
Attempt on functional coverage
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2024-07-16 18:42:19 -05:00 |
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Rose Thompson
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19e9dc5ce0
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Fixed wally.do to correctly log functional coverage.
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2024-07-16 15:52:52 -05:00 |
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David Harris
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25f271064f
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Fixed slli.uw bug reported by Lee Moore 16 July 2024
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2024-07-16 09:28:05 -07:00 |
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David Harris
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d86ef9673d
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More attempts at functional coverage
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2024-07-15 15:34:44 -07:00 |
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David Harris
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ac05fa5553
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Attempt at functional coverage; breaks code and functional coverage
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2024-07-15 14:20:48 -07:00 |
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David Harris
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ff15671878
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Ignore functional coverage outputs
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2024-07-15 14:19:37 -07:00 |
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David Harris
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c3267e8fa4
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Fixed .gitignore
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2024-07-15 05:46:35 -07:00 |
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