Rev |
Log message |
Author |
Age |
Path |
38 |
Tag final OpenCores release w11a_V0.74 |
wfjm |
2868d 16h |
/w11/tags/w11a_V0.74/rtl/vlib |
37 |
- upgraded CRAM controller, now with 'page mode' support
- new test bench driver tbrun, give automatized test bench execution |
wfjm |
2926d 02h |
/w11/tags/w11a_V0.74/rtl/vlib |
36 |
- Code base cleaned-up for vivado, fsm now inferred
- xsim support complete (but many issues to be resolved yet)
- Added configurable w11a cache
- Removed some never documented and now strategically obsolete designs |
wfjm |
3036d 18h |
/w11/tags/w11a_V0.74/rtl/vlib |
35 |
- Add Arty support (BRAM only)
- Add sysmon/xadc support (for nexys4,basys3,arty designs)
- Add Vivado simulator support (DPI not yet working) |
wfjm |
3135d 18h |
/w11/tags/w11a_V0.74/rtl/vlib |
34 |
- Add CPU debug and monitoring units (dmhbpt,dmscnt,dmcmon) |
wfjm |
3215d 13h |
/w11/tags/w11a_V0.74/rtl/vlib |
31 |
- added TM11/TU10 tape support |
wfjm |
3423d 22h |
/w11/tags/w11a_V0.74/rtl/vlib |
30 |
- added RH70/RP/RM big disk support
- many cleanups |
wfjm |
3445d 17h |
/w11/tags/w11a_V0.74/rtl/vlib |
29 |
- added support for Vivado
- added support for Nexys4 and Basys3 boards
- added RL11 disk support
- lots of documentation updated |
wfjm |
3511d 14h |
/w11/tags/w11a_V0.74/rtl/vlib |
28 |
- the w11a rbus interface used so far a narrow dynamically adjusted
rbus->ibus window. Replaces with a 4k word window for whole IO page.
- utilize rlink protocol version 4 features in w11a backend
- use attn notifies to dispatch attn handlers
- use larger blocks (7*512 rather 1*512 bytes) for rdma transfers
- use labo and merge csr updates with last block transfer
- this combined reduces the number of round trips by a factor 2 to 3,
and in some cases the throughput accordingly. |
wfjm |
3575d 15h |
/w11/tags/w11a_V0.74/rtl/vlib |
27 |
- migrate to rlink protocol version 4
- Goals for rlink v4
- 16 bit addresses (instead of 8 bit)
- more robust encoding, support for error recovery at transport level
- add features to reduce round trips
- improved attention handling
- new 'list abort' command
- For further details see README_Rlink_V4.txt
- use own C++ based tcl shell tclshcpp instead of tclsh |
wfjm |
3590d 17h |
/w11/tags/w11a_V0.74/rtl/vlib |
25 |
- The div instruction gave wrong results in some corner cases when either
divisor or quotient were the largest negative integer (100000 or -32768).
This is corrected now, for details see ECO-026-div.txt
- some minor updates and fixes to support scripts
- xtwi usage and XTWI_PATH setup explained in INSTALL.txt |
wfjm |
3722d 19h |
/w11/tags/w11a_V0.74/rtl/vlib |
22 |
- interim release w11a_V0.581 (untagged)
- new reference system
- switched from ISE 13.3 to 14.7.
- map/par behaviour changed, unfortunately unfavorably for w11a.
On Nexys3 no timing closure anymore for 80 MHz, only 72 MHz can
be achieved now.
- new man pages (in doc/man/man1/)
- support for Spartan-6 CMTs in PLL and DCM mode |
wfjm |
3795d 12h |
/w11/tags/w11a_V0.74/rtl/vlib |
20 |
- interim release w11a_V0.57 (untagged)
- new C++ and Tcl based backend server supports now RK11 handling
- w11a systems operate with rlink over USB on nexsy2 and nexsy3 boards.
See w11a_os_guide.txt for details |
wfjm |
4192d 19h |
/w11/tags/w11a_V0.74/rtl/vlib |
19 |
- interim release w11a_V0.562 (untagged)
- C++ and Tcl based backend server: many support classes for interfacing to
w11 system designs, and the associated Tcl bindings.
- add 'asm-11', a simple, Macro-11 syntax subset combatible, assembler.
- use now doxygen 1.8.3.1, generate c++,tcl, and vhdl source docs |
wfjm |
4206d 17h |
/w11/tags/w11a_V0.74/rtl/vlib |
18 |
- interim release w11a_V0.561 (untagged)
- Added simple simulation model of Cypress FX2 and test benches for
functional verifcation of FX2 controller
- Bugfixes in FX2 firmware and controller, works now also on Nexys3 & Atlys
- Added test systems for rlink over USB verification for Nexys3 & Atlys |
wfjm |
4303d 18h |
/w11/tags/w11a_V0.74/rtl/vlib |
17 |
- interim release w11a_V0.56 (untagged)
- re-organized handling of board and derived clocks in test benches
- added message filter definitions for some designs (.mfset files)
- added Cypress EZ-USB FX2 controller (USB interface)
- added firmware for EZ-USB FX2 supporting jtag access and data transfer
- FPGA configure over USB now supported directly in make build flow
- added test systems for USB testing and rlink over USB verification
- no functional change of w11a CPU core or any pre-existing test systems
- Note: Carefully read the disclaimer about usage of USB VID/PID numbers
in the file README_USB-VID-PID.txt. You'll be responsible for any
misuse of the defaults provided with the project sources !! |
wfjm |
4307d 13h |
/w11/tags/w11a_V0.74/rtl/vlib |
16 |
- interim release w11a_V0.55 (untagged)
- added xon/xoff (software flow control) support to serport library
- added test systems for serport verification
- use new serport stack in sys_w11a_* and sys_tst_rlink_* systems |
wfjm |
4683d 23h |
/w11/tags/w11a_V0.74/rtl/vlib |
15 |
- interim release w11a_V0.54 (untagged)
- add Nexys3 port of w11a |
wfjm |
4702d 12h |
/w11/tags/w11a_V0.74/rtl/vlib |
13 |
- interim release w11a_V0.532 (untagged)
- re-organize modules 'human I/O' interface on Digilent boards
- add test designs for 'human I/O' interface for atlys,nexys2, and s3board
- small updates in crc8 and dcm areas
- with one exception all vhdl sources use now numeric_std |
wfjm |
4716d 21h |
/w11/tags/w11a_V0.74/rtl/vlib |
12 |
- interim release w11a_V0.531 (untagged)
- many small changes to prepare upcoming support for Spartan-6 and
usage of Cypress FX2 USB interface on nexys2/3 and atlys boards |
wfjm |
4785d 13h |
/w11/tags/w11a_V0.74/rtl/vlib |