Maximilian Rehkopf
|
a083d80ff9
FPGA: update clock speed to 88MHz
|
12 years ago |
Maximilian Rehkopf
|
e33b2b2bc7
FPGA: simple SNES address input filtering
|
12 years ago |
Maximilian Rehkopf
|
f5caf21fac
FPGA: slightly tighten timing constraints
|
12 years ago |
ikari
|
e2f33c28c9
FPGA: pull-up SD clock
|
12 years ago |
ikari
|
eefcc712ca
FPGA: add RAM1 pinout to user constraints
|
12 years ago |
ikari
|
5a3e935a3e
FPGA: region override (patch register $213f)
|
12 years ago |
Maximilian Rehkopf
|
86576d2e48
FPGA: clean up (port size mismatches, unused regs/wires, ...)
|
12 years ago |
Maximilian Rehkopf
|
f3a67ab5aa
FPGA: rework shared memory access
|
12 years ago |
Maximilian Rehkopf
|
80243fa604
FPGA: sync SPI to external SCK (allow 48MHz SCK)
|
12 years ago |
ikari
|
29f427821b
FPGA: Fix upd77c25 for 1chip consoles
|
13 years ago |
ikari
|
00e090aef9
FPGA: update user constraints + BRAMs
|
13 years ago |
ikari
|
34188532f9
uPD77C25 (DSP1-4) (preliminary)
|
13 years ago |
ikari
|
04bc32de86
FPGA: fix BS-X mapping, S-RTC interface
|
13 years ago |
ikari
|
6b9acae5c2
BS-X support (FPGA)
|
13 years ago |
ikari
|
b28cf99cf3
MSU1 data support, clock measurement
|
13 years ago |
ikari
|
97316353c3
sd acceleration (FPGA side)
|
13 years ago |
ikari
|
c5ff79a9d2
SD native mode bitbanging (4-bit). No write support yet
|
13 years ago |
ikari
|
7c47143900
Revert to last working SRAM configuration (for AM2010)
|
14 years ago |
ikari
|
f6f5a64cab
lots of wip, tests, incoming redesign
|
14 years ago |
ikari
|
1b65c4fd88
bugfixes for SD card compatibility in DMA mode
|
14 years ago |
ikari
|
63febb92c6
SPI offloading -> 5x loading speed (needs code cleanup)
|
14 years ago |
ikari
|
b37fc1b846
fix strange inverted address line bug, lots of other stuff
|
14 years ago |
ikari
|
09e2480eac
Rev.C prep
|
14 years ago |
ikari
|
81097a290e
misc stuff, preparation hack for autonomous clock (needs to be reverted)
|
14 years ago |
ikari
|
677233c0d7
Adjustments for board rev.B
|
14 years ago |
ikari
|
64899bdb22
certainly something
|
14 years ago |
ikari
|
f3e07ff30c
wip
|
14 years ago |
ikari
|
e4fc4f257a
cleanup schematic, edge triggered cycle start detection, debug output cleanup
|
14 years ago |
ikari
|
ceb5bec774
new SRAM access (SPI)
|
14 years ago |
ikari
|
784b47d7ed
update
|
14 years ago |