 H. Peter Anvin
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16464af081
Refresh build
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1 year ago |
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H. Peter Anvin
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1822166878
fpga/*.qsf: clean up
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1 year ago |
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H. Peter Anvin
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2ec1af473b
picorv32: further IRQ latency improvements; regenerate with Quartus 22.1
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1 year ago |
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H. Peter Anvin
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bddbff2298
usb: don't remove "empty" or "last" while a packet is in progress
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2 years ago |
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H. Peter Anvin
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053ccb0739
USB: fix data loss due to bad rewind on CRC error
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2 years ago |
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H. Peter Anvin
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1725fbb91d
ESP32 code for FPGA link; test code and fixes
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2 years ago |
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H. Peter Anvin
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f1e04bf5c7
esp32 firmware image with support for OTA updates of both FPGA and ESP32
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2 years ago |
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H. Peter Anvin
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e1c53dfb56
vjtag: allow both SRAM and DRAM to be accessed over VJTAG
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2 years ago |
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H. Peter Anvin
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2ec75f1807
fpga: virtual JTAG interface
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2 years ago |
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H. Peter Anvin
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e05dbe6f40
v2boot: simple boot loader connecting ESP32-SPI to flash-SPI
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2 years ago |
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H. Peter Anvin
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8b67b5db30
spirom: fix SPI ROM I/O and data downloading
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2 years ago |
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H. Peter Anvin
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29a9876c39
USB: I/O standards adjustment
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2 years ago |
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H. Peter Anvin
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8eec9b9e0a
Timing improvements; allow SRAM to be read over JTAG
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2 years ago |
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H. Peter Anvin
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9471dad838
Move date stamp generation to fpga build; record SDRAM checksum
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2 years ago |
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H. Peter Anvin
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08d8d7d2c8
More cleanups of multi-version... still broken?!
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3 years ago |
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H. Peter Anvin
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6db45e74e6
WIP: build both v1 and v2
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3 years ago |
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H. Peter Anvin
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17b0872a74
fpga: make Quartus slightly happier with regards to QSF files
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3 years ago |
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H. Peter Anvin
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75a6dbc7fa
fpga: infrastructure for building v1 and v2 FPGA
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3 years ago |
