OpenCores
URL https://opencores.org/ocsvn/xulalx25soc/xulalx25soc/trunk

Subversion Repositories xulalx25soc

[/] - Rev 92

Rev

Go to most recent revision

Filtering Options

Clear current filter

Rev Log message Author Age Path
92 Fixes the problem whereby the master counters show when the user counters should
be showing and vice versa. Now the master counters show by default, together
with their correct labels. User counters are still available by pressing
'u' in the debugger, and the master counter display may be returned to by
pressing 'm' in the debugger.		 dgisselq 2918d 21h /
91 Fixes bugs associated with an overflow of write acknowledgements in the
receiver. This helps keep our accesses aligned.		 dgisselq 2918d 22h /
90 Reads and writes to the SD over SPI port now work. The card appears, as of now,
to be fully functional.		 dgisselq 2918d 22h /
89 Bug fixes, following the adf_ce logic combining ALU/DIVIDE/FPU pipeline logic
into one register, this fixes that logic so that instructions without their
condition fulfilled are still "executed" and marked as done.		 dgisselq 2918d 22h /
88 Adjusted copyright date. dgisselq 2918d 22h /
87 Placed the interrupt into the carry chain for less logic area. dgisselq 2918d 22h /
86 Fine tuning the `defines, so that you can build pipelined without pipelined
bus access and so forth.		 dgisselq 2918d 22h /
85 First version of the SD-SPI interface, with partial functionality. (No the
empty link that was here before.)		 dgisselq 2922d 19h /
84 First part of switching to proper sdspi.v, and not just the link. dgisselq 2922d 19h /
83 Fixes a bug in the LX9 build whereby the flash was never ever granted permission
to use the SPI port.		 dgisselq 2923d 22h /
82 dgisselq 2924d 18h /
81 Adds register values for the SD-Card registers. dgisselq 2924d 18h /
80 Currently working version: contains both a working DMA controller as well as
a working (as far as I can tell) SD-Card controller (writes not yet tested).		 dgisselq 2924d 18h /
79 Adds 'bench' and 'sw' targets, and automatically builds them (now). dgisselq 2924d 18h /
78 Comments out the line that caused a compiler warning--setting an unused
variable. Code should be better as a result.		 dgisselq 2924d 18h /
77 Adds register names and values for the SD card interface. dgisselq 2924d 18h /
76 Now tries to avoid reading from the stack if the stack addresses are already
known to be bad. That way, the debugger tries to preserve any bus error address
already on the buserr device.		 dgisselq 2924d 18h /
75 Added simulation capability for the SD-Card, as well as debugging output for the
DMA. (The SD-Card debug may not be fully featured, yet, but it has gotten me
to where I can talk to the card.)		 dgisselq 2924d 18h /
74 Adds the SD-card capability, and connects the debug wires to/from the uartdev
in case it needs to be debugged.		 dgisselq 2924d 18h /
73 Simplified logic. dgisselq 2924d 18h /

1 2 Next >

Show All

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.