H. Peter Anvin affd869f20 Add to waitirq and "andmask" and an "ormask". 4 年之前
..
ip 69476ffdf6 Add I/O interface to the ABC bus, using SDRAM DMA 4 年之前
output_files 8f74766933 rtc: print the decoded RTC time to the console and update systime 4 年之前
scripts 27454bdbd3 qsfdeps.pl: ignore Signaltap files 4 年之前
simulation 265fb7692e CPU now can execute instructions, at least in simulation!! 4 年之前
.gitignore e32df0c25b Remove max80.map from tree 4 年之前
Makefile 518503fa99 iodev: centralize definitions and auto-generate boiler plate code 4 年之前
abcbus.sv 56753cd6a3 abcbus: move abcbus to separate module; add I/O status register 4 年之前
fast_mem.sv 1f822e260c Change onboard fast SRAM from 8K to 32K 4 年之前
functions.sv f2060589ab Default baud rate = 115200, baud rate programmable 4 年之前
i2c.sv f6f9bf7ede Add i2c unit 4 年之前
iodevs.vh f6f9bf7ede Add i2c unit 4 年之前
max80.pins f476073603 SPI ROM -> SDRAM download unit (not quite working yet?) 4 年之前
max80.qpf 062a3d9eb1 Reorganize tree so a single Makefile can do the right thing 4 年之前
max80.qsf 56753cd6a3 abcbus: move abcbus to separate module; add I/O status register 4 年之前
max80.sdc 8368aa9534 fpga: parameterize the rtc_32khz workaround 4 年之前
max80.sv 56753cd6a3 abcbus: move abcbus to separate module; add I/O status register 4 年之前
max80jic.cof 42f4ad6376 Make downloader work; use PLL for SDRAM clock offset 4 年之前
picorv32.v affd869f20 Add to waitirq and "andmask" and an "ormask". 4 年之前
sdcard.sv 4cc5301813 sdcard: generalize the IP, instantiate for ESP32 SPI channel too 4 年之前
sdram.sv 2ee2c77bd7 sdram: fix initialization sequence again 4 年之前
spi_master.sv 062a3d9eb1 Reorganize tree so a single Makefile can do the right thing 4 年之前
spirom.sv 0b0eec607b spirom: fix data corruption on reader stall 4 年之前
synchro.sv 062a3d9eb1 Reorganize tree so a single Makefile can do the right thing 4 年之前
sysclock.sv 8ead1845e1 fpga/sysclock: fix off-by-one in periodic pulse generation 4 年之前
tmdsenc.sv 062a3d9eb1 Reorganize tree so a single Makefile can do the right thing 4 年之前
transpose.sv 062a3d9eb1 Reorganize tree so a single Makefile can do the right thing 4 年之前
tty.sv 6a406133f0 Add sdcard and sysclock units; reshuffle address map 4 年之前