d851d00036
add BSD license
2013-03-25 16:49:58 -07:00
5339b49eb9
write clean-room elf.h to avoid GPL entanglement
2013-03-25 16:49:43 -07:00
42fde4d484
don't manually send interrupts on keypresses
...
let the target machine take its own interrupts on nonzero fromhost values
2013-03-25 16:29:31 -07:00
1cc741fd1d
add simple README
2013-03-21 17:42:01 -07:00
74adf7fbee
fix gcc 4.7 build
2013-03-21 17:39:55 -07:00
3b03718c4d
add files I forgot to commit
2013-02-13 18:17:34 -08:00
10ebe98376
switch to c++11 and add option parsing library
2013-02-13 18:03:58 -08:00
b15d133ccb
some zedboard fixes
2013-02-12 21:51:17 -08:00
449947a7eb
fix htif object deletion race condition
2013-02-12 21:43:33 -08:00
86f5e04635
optionally randomize coreid mapping with +coremap-random
2013-01-26 16:12:18 -08:00
4bd2bbcdf8
rewrite and libraryize fesvr
...
simulator backends should now link against libfesvr. see riscv-isa-sim
or reference-chip for examples.
2013-01-25 18:55:56 -08:00
c1e50b380e
refactor htif/memif to separate concerns
2013-01-16 03:01:27 -08:00
8e573ba99f
add zedboard support (via the -z flag)
2013-01-06 01:04:18 -08:00
dfe719726a
fesvr can test other cores rather than 0
2012-08-15 10:46:01 -07:00
36c86b0b26
write_cr now returns cr's previous value
2012-08-03 17:11:33 -07:00
0945532e93
first attempt at character device
2012-08-01 22:50:22 -07:00
accbab3a3e
fix misaligned access detection
2012-07-30 18:08:54 -07:00
fdac737916
correct htif_t::start() behavior
2012-07-22 21:02:45 -07:00
fbbae388fa
workaround stupid VCS simulator, doesn't respect SIGTERM
2012-07-09 17:43:27 -07:00
fef3c47c36
add new system call for non-canonical input
2012-05-16 21:12:38 -07:00
92daa0667d
fixed build error on old gcc versions (e.g. gcc 4.1.2 on isis/RHEL5)
2012-05-15 18:15:26 -07:00
728aca6ed6
improve syscall speed if magic_mem is 64B aligned
...
this obviates a read-modify-write of a cache line.
2012-05-15 00:40:52 -07:00
7f245c929c
support multicore boot
2012-05-09 03:07:30 -07:00
4f583a0651
allow large HTIF ethernet packets
2012-05-04 18:21:32 -07:00
75a608846b
fesvr -eth works on lion
2012-05-03 01:54:06 -07:00
80bd162eea
kill children after stop
2012-04-12 22:11:24 -07:00
0351c645c2
add -assume0init flag
...
this allows us to speed up program loading dramatically in situations
where we know the backing memory is initially zeroed.
2012-03-28 21:25:18 -07:00
5db8b49e8c
new supervisor mode
2012-03-24 12:55:09 -07:00
4a8e13b7ea
improve silly memory test
2012-03-21 15:02:38 -07:00
490fa13d39
support not loading any program ("none")
2012-03-15 18:42:25 -07:00
167f49789b
fix elf2hex segfault
2012-03-15 04:42:50 -07:00
8573fd190e
Mac OS X support for ethernet. It currently uses a raw ethernet interface via bpf. There may be a better way of doing this. However, half-hearted attempts at using a socket interface were unsuccessful.
2012-03-08 17:53:16 -08:00
07ce41b535
fix ethernet htif; now works on fpga
2012-02-23 22:47:27 -08:00
356c2590e6
fix build with OSX's bitchy gcc
2012-02-20 23:02:57 -08:00
a3042b86c9
new htif protocol
...
you must update your ISA simulator (or any target machine)!
also, the VCS backend and C emulator backend are now merged.
2012-02-19 23:17:06 -08:00
a95cd236c5
implement lighter-weight htif packet header
2012-02-17 16:35:07 -08:00
ca2397e6da
can now specify C emulator binary name on cmd line
...
rather than -c, you can do -cfoo.
2012-02-14 02:44:37 -08:00
6905b3f894
fix proxy kernel loading
2012-02-13 00:47:07 -08:00
9a9ed4f6f9
don't build libfesvr.so
2012-02-04 23:57:07 -08:00
c0829a629e
use stderr for PASSED/FAILED
2012-02-01 14:22:34 -08:00
adf1cbd7db
dump test signatures in 16B big endian
2012-01-31 19:05:46 -08:00
f9b2ad0e43
dump test signature if -testsig specified
2012-01-31 17:30:30 -08:00
88d6fdbc27
fix htif_eth packet size
2012-01-31 14:20:39 -08:00
68822c474c
fix mainvars bug
2012-01-31 03:50:13 -08:00
6c77e0fb70
rewrite in C++; eliminate all python
2012-01-31 03:43:42 -08:00
30c4f9a4c9
massive rewrite of HTIF code
2012-01-31 01:36:38 -08:00
1d86641cb8
change eth/csim memsize to 512M
2012-01-25 18:20:53 -08:00
d0d514ec37
write memsize, core count to memory
2012-01-11 15:43:29 -08:00
edf27347c0
change packet size to 64B; add mem test
2012-01-03 15:26:40 -08:00
14cce2af91
C simulator interface and RTL simulator interface are now identical (probably should be merged)
...
Both write 2 32-bit words starting at memory location 0 on the target machine so it knows
how much memory and how many cores are in the system and must match target machines config
Typo fix in fesvr script, generated makefile's clean target now deletes everything it should
2011-12-04 03:54:29 -08:00
Andrew Waterman