Rev |
Log message |
Author |
Age |
Path |
33 |
- major release w11a_V0.70 (tagged) |
wfjm |
3407d 11h |
/w11/tags/w11a_V0.7/rtl/sys_gen/w11a/nexys3/ |
32 |
- major release w11a_V0.70 (tagged)
- changes from last minor release
- rhrp and tm11 bug fixes
- no major functionality added |
wfjm |
3407d 11h |
/w11/tags/w11a_V0.7/rtl/sys_gen/w11a/nexys3/ |
31 |
- added TM11/TU10 tape support |
wfjm |
3423d 15h |
/w11/tags/w11a_V0.7/rtl/sys_gen/w11a/nexys3/ |
30 |
- added RH70/RP/RM big disk support
- many cleanups |
wfjm |
3445d 10h |
/w11/tags/w11a_V0.7/rtl/sys_gen/w11a/nexys3/ |
29 |
- added support for Vivado
- added support for Nexys4 and Basys3 boards
- added RL11 disk support
- lots of documentation updated |
wfjm |
3511d 08h |
/w11/tags/w11a_V0.7/rtl/sys_gen/w11a/nexys3/ |
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 08h |
/w11/tags/w11a_V0.7/rtl/sys_gen/w11a/nexys3/ |
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 11h |
/w11/tags/w11a_V0.7/rtl/sys_gen/w11a/nexys3/ |
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 13h |
/w11/tags/w11a_V0.7/rtl/sys_gen/w11a/nexys3/ |
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 06h |
/w11/tags/w11a_V0.7/rtl/sys_gen/w11a/nexys3/ |
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 13h |
/w11/tags/w11a_V0.7/rtl/sys_gen/w11a/nexys3/ |
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 10h |
/w11/tags/w11a_V0.7/rtl/sys_gen/w11a/nexys3/ |
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 06h |
/w11/tags/w11a_V0.7/rtl/sys_gen/w11a/nexys3/ |
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 17h |
/w11/tags/w11a_V0.7/rtl/sys_gen/w11a/nexys3/ |
15 |
- interim release w11a_V0.54 (untagged)
- add Nexys3 port of w11a |
wfjm |
4702d 06h |
/w11/tags/w11a_V0.7/rtl/sys_gen/w11a/nexys3/ |