Commit History

Autor SHA1 Mensaxe Data
  H. Peter Anvin d37791d8a7 fw: faster memset() %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin f6f9bf7ede Add i2c unit %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin 518503fa99 iodev: centralize definitions and auto-generate boiler plate code %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin cd15d8fd49 picorv32: revamp the Q registers to be a full bank switch %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin 2b261e54f6 fw: add interrupt support; use a linker script %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin 6a406133f0 Add sdcard and sysclock units; reshuffle address map %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin 9093b88195 Add ELM-Chan FatFS 0.14b explicitly %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin 3673cdd132 Remove fatfs as a submodule. It is small and needs edits. %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin 1f822e260c Change onboard fast SRAM from 8K to 32K %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin cae89058dc fw/Makefile: add explicit path to CROSS %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin 42f4ad6376 Make downloader work; use PLL for SDRAM clock offset %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin 0176e771d1 fw: irq wrapper, picorv32 custom instructions, _die() with blinkenlights %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin c2bee3cb77 fw: pull in libc, printf to console, SDRAM test %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin b87dddeaa9 fw: tty is not working due to invalid pinout %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin f2060589ab Default baud rate = 115200, baud rate programmable %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin 265fb7692e CPU now can execute instructions, at least in simulation!! %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin c78f9d909d Roll back picorv32 hacks for unaligned memory support %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin 062a3d9eb1 Reorganize tree so a single Makefile can do the right thing %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin 29838ba040 Add toolchain build via git submodules and Makefile %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin aad6fa3aad fw: link against newlib-nano %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin 8e77198270 Better fast_mem implementation; need to split .mif files %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin 0a742774ae Getting full synthesis with CPU and fast memory; not tested yet %!s(int64=3) %!d(string=hai) anos
  H. Peter Anvin 345f6b4fb6 fw: build and link a file that can go into the fast memory %!s(int64=3) %!d(string=hai) anos