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| Revision:
Name Size Revision Age Author Comment
  tb_slave 451 about 9 years markw Added testbenches. Do not respond to bus cycles...
  tb_sram 439 about 9 years markw Simulated/corrected sram back-back write timings
  tb_veronica 453 about 9 years markw Plugged in the sram model to check timings
BCDMath.v 7.09 KB 438 about 9 years markw First cut implementation of veronica clone for ...
FT816.v 54.9 KB 685 about 7 years markw Latest 65816 changes from Robs github
FT816Float.v 17.6 KB 438 about 9 years markw First cut implementation of veronica clone for ...
FT816FloatSingle.v 11.9 KB 438 about 9 years markw First cut implementation of veronica clone for ...
FT816Float_tb.v 4.06 KB 438 about 9 years markw First cut implementation of veronica clone for ...
FT816Sys.v 3.49 KB 438 about 9 years markw First cut implementation of veronica clone for ...
FT816Sys2.v 5.41 KB 438 about 9 years markw First cut implementation of veronica clone for ...
FT816_tb.v 571 Bytes 438 about 9 years markw First cut implementation of veronica clone for ...
FT816mpu.v 8.94 KB 438 about 9 years markw First cut implementation of veronica clone for ...
FT832.v 172 KB 685 about 7 years markw Latest 65816 changes from Robs github
FT832misc_task.v 4.96 KB 438 about 9 years markw First cut implementation of veronica clone for ...
FT832mpu.v 9.03 KB 438 about 9 years markw First cut implementation of veronica clone for ...
PRNG.v 2.87 KB 438 about 9 years markw First cut implementation of veronica clone for ...
README 1.02 KB 690 about 7 years markw Updated readme now it works...
atari_address_decoder.vhd 1002 Bytes 444 about 9 years markw Fixed c0 decode and made more explicit
bus_task.v 1.86 KB 438 about 9 years markw First cut implementation of veronica clone for ...
byte_calc.v 3.81 KB 685 about 7 years markw Latest 65816 changes from Robs github
config_regs_6502.vhd 2.63 KB 687 about 7 years markw Veronica should be able to change the semaphore...
config_regs_veronica.vhd 1.5 KB 687 about 7 years markw Veronica should be able to change the semaphore...
cpu65816.wcfg 13.1 KB 453 about 9 years markw Plugged in the sram model to check timings
half_calc.v 3.9 KB 438 about 9 years markw First cut implementation of veronica clone for ...
load_mac.v 2.64 KB 685 about 7 years markw Latest 65816 changes from Robs github
load_tsk.v 4.72 KB 685 about 7 years markw Latest 65816 changes from Robs github
memory_timing_bridge.vhd 1.8 KB 447 about 9 years markw Trivial but important fixes, thanks to quartus ...
misc_task.v 2.32 KB 438 about 9 years markw First cut implementation of veronica clone for ...
output_mux.vhd 598 Bytes 438 about 9 years markw First cut implementation of veronica clone for ...
pll_veronica.qip 443 Bytes 438 about 9 years markw First cut implementation of veronica clone for ...
pll_veronica.vhd 16.7 KB 438 about 9 years markw First cut implementation of veronica clone for ...
simulate_slave.sh 2.03 KB 451 about 9 years markw Added testbenches. Do not respond to bus cycles...
simulate_sram.sh 1.96 KB 443 about 9 years markw Simulated and repaired 6502 bus and sram bus
simulate_veronica.sh 2.14 KB 451 about 9 years markw Added testbenches. Do not respond to bus cycles...
slave.cmd 0 Bytes 451 about 9 years markw Added testbenches. Do not respond to bus cycles...
slave.wcfg 9.46 KB 451 about 9 years markw Added testbenches. Do not respond to bus cycles...
slave_timing_6502.vhd 7.18 KB 683 about 7 years markw Back off by 2 cycles, make it more reliable (wa...
sram.cmd 0 Bytes 451 about 9 years markw Added testbenches. Do not respond to bus cycles...
sram.wcfg 3.35 KB 451 about 9 years markw Added testbenches. Do not respond to bus cycles...
sram_mux.vhd 3.46 KB 441 about 9 years markw register output data
store.v 6.62 KB 438 about 9 years markw First cut implementation of veronica clone for ...
synchronizer.vhdl 946 Bytes 440 about 9 years markw Missed commit
synchronizer_vector.vhdl 1.29 KB 440 about 9 years markw Missed commit
veronica.cmd 0 Bytes 451 about 9 years markw Added testbenches. Do not respond to bus cycles...
veronica.qpf 1.31 KB 438 about 9 years markw First cut implementation of veronica clone for ...
veronica.qsf 12.8 KB 689 about 7 years markw Add missing vhdl file. Remove weird binary proj...
veronica.qsf.bak 3.34 KB 438 about 9 years markw First cut implementation of veronica clone for ...
veronica.sdc 2.04 KB 442 about 9 years markw constraint all cart input/outputs - 1.79MHz so ...
veronica.vhd 9.17 KB 688 about 7 years markw Need to reset veronica regs when 65816 is reset
veronica.wcfg 15.6 KB 451 about 9 years markw Added testbenches. Do not respond to bus cycles...
veronica_address_decoder.vhd 1.16 KB 438 about 9 years markw First cut implementation of veronica clone for ...

Latest revisions

# Date Author Comment
690 04/15/2018 07:07 PM markw

Updated readme now it works...

689 04/14/2018 02:26 PM markw

Add missing vhdl file. Remove weird binary project file.

688 04/14/2018 02:21 PM markw

Need to reset veronica regs when 65816 is reset

687 04/14/2018 01:18 PM markw

Veronica should be able to change the semaphore too.

686 04/13/2018 10:11 PM markw

Disable err_i, with that high cpu freezes on rdy dropped. Re-reading example it was held low there.

685 04/13/2018 09:39 PM markw

Latest 65816 changes from Robs github

684 04/13/2018 09:14 PM markw

Board has CE2, not CE_N connected to this pin. So need to use 1 to enable sram.

683 04/13/2018 09:13 PM markw

Back off by 2 cycles, make it more reliable (was missing some eclairexl writes)

453 04/28/2016 10:35 PM markw

Plugged in the sram model to check timings

452 04/28/2016 10:34 PM markw

Need to review further, but these changes seem to bring the 65816 core to life somewhat

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