 H. Peter Anvin
|
42f4ad6376
Make downloader work; use PLL for SDRAM clock offset
|
vor 3 Jahren |
|
H. Peter Anvin
|
0176e771d1
fw: irq wrapper, picorv32 custom instructions, _die() with blinkenlights
|
vor 3 Jahren |
|
H. Peter Anvin
|
c2bee3cb77
fw: pull in libc, printf to console, SDRAM test
|
vor 3 Jahren |
|
H. Peter Anvin
|
b87dddeaa9
fw: tty is not working due to invalid pinout
|
vor 3 Jahren |
|
H. Peter Anvin
|
f2060589ab
Default baud rate = 115200, baud rate programmable
|
vor 3 Jahren |
|
H. Peter Anvin
|
265fb7692e
CPU now can execute instructions, at least in simulation!!
|
vor 3 Jahren |
|
H. Peter Anvin
|
c78f9d909d
Roll back picorv32 hacks for unaligned memory support
|
vor 3 Jahren |
|
H. Peter Anvin
|
062a3d9eb1
Reorganize tree so a single Makefile can do the right thing
|
vor 3 Jahren |
|
H. Peter Anvin
|
29838ba040
Add toolchain build via git submodules and Makefile
|
vor 3 Jahren |
|
H. Peter Anvin
|
aad6fa3aad
fw: link against newlib-nano
|
vor 3 Jahren |
|
H. Peter Anvin
|
8e77198270
Better fast_mem implementation; need to split .mif files
|
vor 3 Jahren |
|
H. Peter Anvin
|
0a742774ae
Getting full synthesis with CPU and fast memory; not tested yet
|
vor 3 Jahren |
|
H. Peter Anvin
|
345f6b4fb6
fw: build and link a file that can go into the fast memory
|
vor 3 Jahren |
