Project

General

Profile

Statistics
| Revision:
Name Size Revision Age Author Comment
tb_sram 439 almost 10 years markw Simulated/corrected sram back-back write timings
BCDMath.v 7.09 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
FT816.v 54.9 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
FT816Float.v 17.6 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
FT816FloatSingle.v 11.9 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
FT816Float_tb.v 4.06 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
FT816Sys.v 3.49 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
FT816Sys2.v 5.41 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
FT816_tb.v 571 Bytes 438 almost 10 years markw First cut implementation of veronica clone for ...
FT816mpu.v 8.94 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
FT832.v 178 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
FT832misc_task.v 4.96 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
FT832mpu.v 9.03 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
PRNG.v 2.87 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
atari_address_decoder.vhd 1002 Bytes 444 almost 10 years markw Fixed c0 decode and made more explicit
bus_task.v 1.86 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
byte_calc.v 3.82 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
config_regs_6502.vhd 2.44 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
config_regs_veronica.vhd 1.32 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
half_calc.v 3.9 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
load_mac.v 2.63 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
load_tsk.v 4.72 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
memory_timing_bridge.vhd 1.8 KB 447 almost 10 years markw Trivial but important fixes, thanks to quartus ...
misc_task.v 2.32 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
output_mux.vhd 598 Bytes 438 almost 10 years markw First cut implementation of veronica clone for ...
pll_veronica.qip 443 Bytes 438 almost 10 years markw First cut implementation of veronica clone for ...
pll_veronica.vhd 16.7 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
simulate_sram.sh 1.96 KB 443 almost 10 years markw Simulated and repaired 6502 bus and sram bus
slave_timing_6502.vhd 5.68 KB 447 almost 10 years markw Trivial but important fixes, thanks to quartus ...
sram_mux.vhd 3.46 KB 441 almost 10 years markw register output data
store.v 6.62 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
synchronizer.vhdl 946 Bytes 440 almost 10 years markw Missed commit
synchronizer_vector.vhdl 1.29 KB 440 almost 10 years markw Missed commit
veronica.qpf 1.31 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
veronica.qsf 12.7 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
veronica.qsf.bak 3.34 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
veronica.qws 1.74 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
veronica.sdc 2.04 KB 442 almost 10 years markw constraint all cart input/outputs - 1.79MHz so ...
veronica.vhd 9.29 KB 446 almost 10 years markw 70ns accuracy is not enough for reliable Atari ...
veronica_address_decoder.vhd 1.16 KB 438 almost 10 years markw First cut implementation of veronica clone for ...

Latest revisions

# Date Author Comment
447 04/21/2016 10:02 PM markw

Trivial but important fixes, thanks to quartus warnings

446 04/21/2016 09:55 PM markw

70ns accuracy is not enough for reliable Atari bus sampling, use faster clock we are already using for sram

445 04/19/2016 11:13 PM markw

Register bus_data before we write it

444 04/19/2016 11:13 PM markw

Fixed c0 decode and made more explicit

443 04/18/2016 10:33 PM markw

Simulated and repaired 6502 bus and sram bus

442 04/16/2016 04:31 PM markw

constraint all cart input/outputs - 1.79MHz so not a problem. Improve sram constraints - including adding a bit of hold time.

441 04/16/2016 04:29 PM markw

register output data

440 04/16/2016 04:28 PM markw

Missed commit

439 04/16/2016 03:27 PM markw

Simulated/corrected sram back-back write timings

438 04/16/2016 12:33 PM markw

First cut implementation of veronica clone for ultimate cart - does not work yet, but getting close. Project to try out Rob Finchs 65816 core.

View revisions

Also available in: Atom