Rev |
Log message |
Author |
Age |
Path |
853 |
Declare pcreg_boot before usage
When things were moved around in rev 813, this error was introduced
Signed-off-by: Olof Kindgren <olof at opencores.org>
acked-by: Julius Baxter <julius at opencores.org> |
olof |
4217d 07h |
/openrisc/trunk/orpsocv2/rtl/ |
850 |
or1200_genpc: fix ipcu_cycstb_o generation
In some circumstances the CPU is still waiting for the lsu to finish
while in a pre branch state. However, ipcu_cycstb_o is set and the cycle
starts with the wrong address on the iwb bus (the one before the
branched address).
This fixes this issue.
Patch by: Franck Jullien <franck.jullien@gmail.com> |
stekern |
4231d 23h |
/openrisc/trunk/orpsocv2/rtl/ |
849 |
or1200: Fix for cache bug related to first_{hit|miss}_ack
Under certain circumstances, when first_hit_ack and
first_miss_ack is asserted at the same time, cache data
would wrongly be overwritten with bus data.
Patch by: Matthew Hicks <firefalcon@gmail.com> |
stekern |
4231d 23h |
/openrisc/trunk/orpsocv2/rtl/ |
848 |
or1200: l.lws support
Using the l.lws instruction doesn't work currently.
It simply skips the instruction. No exception or reaction.
The patch attached simply duplicates the behaviour of
l.lwz for l.lws.
Patch by: Jeppe Græsdal Johansen <jjohan07@student.aau.dk> |
stekern |
4231d 23h |
/openrisc/trunk/orpsocv2/rtl/ |
815 |
OR1200 debug unit: prevent deadlock when trap instruction stalls
As per mailing list post <20120925160925.5725e06f@latmask.vernier.se>,
the debug unit could deadlock with the instruction decoder if the trap
instruction is held back by a pipeline stall. This change prevents that.
The problem can be reproduced by placing a breakpoint at an unfavorable
position with instruction cache enabled. In our test, this occurred
with or1200-cbasic when placing a breakpoint at test_bss using gdb, but
this is dependent on such factors as cache parameters and compilation
result. |
yannv |
4252d 17h |
/openrisc/trunk/orpsocv2/rtl/ |
814 |
orpsoc/or1200: Set correct PC after reset when parameter boot_adr is used
Signed-off-by: Olof Kindgren <olof@opencores.org>
Acked-by: Julius Baxter <juliusbaxter@gmail.com> |
olof |
4267d 10h |
/openrisc/trunk/orpsocv2/rtl/ |
807 |
ORPSoC: Commit for bug 85 - add DSX support to OR1200.
http://bugzilla.opencores.org/bugzilla4/show_bug.cgi?id=85
Also added software tests, and added these tests to default regression test list |
julius |
4383d 03h |
/openrisc/trunk/orpsocv2/rtl/ |
805 |
ORPSoC: Fix for bug 90 - EPCR on range exception bug
http://bugzilla.opencores.org/bugzilla4/show_bug.cgi?id=90 |
julius |
4383d 04h |
/openrisc/trunk/orpsocv2/rtl/ |
803 |
ORPSoC: Fix for bug 91, l.sub not setting overflow flag correctly
http://bugzilla.opencores.org/bugzilla4/show_bug.cgi?id=91 |
julius |
4383d 04h |
/openrisc/trunk/orpsocv2/rtl/ |
801 |
ORPSoC: Fix bug 88
http://bugzilla.opencores.org/bugzilla4/show_bug.cgi?id=88 |
julius |
4388d 09h |
/openrisc/trunk/orpsocv2/rtl/ |
794 |
ORPSoC, or1200: split out or1200_fpu_intfloat_conv_except module into own file
Fixes lint warnings. |
julius |
4421d 18h |
/openrisc/trunk/orpsocv2/rtl/ |
788 |
or1200: Patch from R Diez to remove l.cust5 signal from a sensitivty list when it's not defined.
Signed-off-by: R Diez <rdiezmail-openrisc@yahoo.de>
Acked-by: Julius Baxter <juliusbaxter@gmail.com> |
julius |
4446d 09h |
/openrisc/trunk/orpsocv2/rtl/ |
679 |
Allow setting the boot address as an external
parameter. If no parameter is used, the value
from OR1200_BOOT_ADR will be used
Signed-off-by: Olof Kindgren <olof@opencores.org>
Acked-by: Julius Baxter <juliusbaxter@gmail.com> |
olof |
4470d 09h |
/openrisc/trunk/orpsocv2/rtl/ |
672 |
ORPSoC: Fix Bug 76 - Incorrect unsigned integer less-than compare with COMP3 option enabled
OR1200 RTL fix and software test added. |
julius |
4549d 04h |
/openrisc/trunk/orpsocv2/rtl/ |
655 |
ORPSoC: add CFI flash controller to ml501, sw driver, tests, app, documentation |
julius |
4600d 06h |
/openrisc/trunk/orpsocv2/rtl/ |
619 |
ORPSoC OR1200 fix and regression test for bug 51.
signed-off Julius Baxter
reviewed by Stefan Kristiansson |
julius |
4681d 06h |
/openrisc/trunk/orpsocv2/rtl/ |
618 |
Remove unused parameter Tp |
olof |
4681d 13h |
/openrisc/trunk/orpsocv2/rtl/ |
570 |
Fix white space in ethmac headers |
olof |
4696d 09h |
/openrisc/trunk/orpsocv2/rtl/ |
547 |
ORPSoC dbg_if fix for slow Wishbone slaves |
julius |
4743d 15h |
/openrisc/trunk/orpsocv2/rtl/ |
546 |
ORPSoC update: Fix WB B3 bursting termination on error in WB B3 RAM model |
julius |
4744d 08h |
/openrisc/trunk/orpsocv2/rtl/ |
545 |
ORPSoC - revert unecessary i2c fix - driver oneliner was all that was needed. |
julius |
4750d 10h |
/openrisc/trunk/orpsocv2/rtl/ |
543 |
i2c_master_slave bug fix for slave, potentially holding SDA low when master wants to send stop. |
julius |
4750d 18h |
/openrisc/trunk/orpsocv2/rtl/ |
537 |
ORPSoC or1200 fix for l.rfe bug, and when multiply is disabled. |
julius |
4767d 05h |
/openrisc/trunk/orpsocv2/rtl/ |
536 |
ORPSoC - removing duplicate ethmac toplevel file. |
julius |
4770d 18h |
/openrisc/trunk/orpsocv2/rtl/ |
530 |
ORPSoC update
Ethernet MAC Wishbone interface fixes
Beginnings of software update.
ML501 backend script fixes for new ISE |
julius |
4779d 17h |
/openrisc/trunk/orpsocv2/rtl/ |
506 |
ORPSoC or1200 interrupt and syscall generation test |
julius |
4805d 12h |
/openrisc/trunk/orpsocv2/rtl/ |
505 |
OR1200 overflow detection fixup
SPIflash program update
or1200 driver library timer improvement |
julius |
4805d 12h |
/openrisc/trunk/orpsocv2/rtl/ |
504 |
ORPSoC ALU update with new comparison configuration option, software test for comparisons and register file comment cleanup |
julius |
4822d 08h |
/openrisc/trunk/orpsocv2/rtl/ |
503 |
ORPSoC's or1200 defines fix to indicate we don't actually have I/DMMU invalidate registers. |
julius |
4823d 04h |
/openrisc/trunk/orpsocv2/rtl/ |
502 |
ORPSoC update - or1200, ethmac Xilinx fifos
or1200 in ORPSoC has carry bit, overflow bit, and range exception added and tested. New software tests in ORPSoC library. Ml501 build had ethmac fifos added, and or1200_defines updated to use these new or1200 features by default |
julius |
4825d 08h |
/openrisc/trunk/orpsocv2/rtl/ |