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| Revision:
Name Size Revision Age Author Comment
tb_slave 451 over 9 years markw Added testbenches. Do not respond to bus cycles...
tb_sram 439 almost 10 years markw Simulated/corrected sram back-back write timings
tb_veronica 453 over 9 years markw Plugged in the sram model to check timings
BCDMath.v 7.09 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
FT816.v 54.9 KB 685 almost 8 years markw Latest 65816 changes from Robs github
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 172 KB 685 almost 8 years markw Latest 65816 changes from Robs github
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 ...
README 1.02 KB 690 almost 8 years markw Updated readme now it works...
atari_address_decoder.vhd 1002 Bytes 444 over 9 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 3.81 KB 685 almost 8 years markw Latest 65816 changes from Robs github
config_regs_6502.vhd 2.63 KB 687 almost 8 years markw Veronica should be able to change the semaphore...
config_regs_veronica.vhd 1.5 KB 687 almost 8 years markw Veronica should be able to change the semaphore...
cpu65816.wcfg 13.1 KB 453 over 9 years markw Plugged in the sram model to check timings
half_calc.v 3.9 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
load_mac.v 2.64 KB 685 almost 8 years markw Latest 65816 changes from Robs github
load_tsk.v 4.72 KB 685 almost 8 years markw Latest 65816 changes from Robs github
memory_timing_bridge.vhd 1.8 KB 447 over 9 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_slave.sh 2.03 KB 451 over 9 years markw Added testbenches. Do not respond to bus cycles...
simulate_sram.sh 1.96 KB 443 almost 10 years markw Simulated and repaired 6502 bus and sram bus
simulate_veronica.sh 2.14 KB 451 over 9 years markw Added testbenches. Do not respond to bus cycles...
slave.cmd 0 Bytes 451 over 9 years markw Added testbenches. Do not respond to bus cycles...
slave.wcfg 9.46 KB 451 over 9 years markw Added testbenches. Do not respond to bus cycles...
slave_timing_6502.vhd 7.18 KB 683 almost 8 years markw Back off by 2 cycles, make it more reliable (wa...
sram.cmd 0 Bytes 451 over 9 years markw Added testbenches. Do not respond to bus cycles...
sram.wcfg 3.35 KB 451 over 9 years markw Added testbenches. Do not respond to bus cycles...
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.cmd 0 Bytes 451 over 9 years markw Added testbenches. Do not respond to bus cycles...
veronica.qpf 1.31 KB 438 almost 10 years markw First cut implementation of veronica clone for ...
veronica.qsf 12.8 KB 689 almost 8 years markw Add missing vhdl file. Remove weird binary proj...
veronica.qsf.bak 3.34 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 9.17 KB 688 almost 8 years markw Need to reset veronica regs when 65816 is reset
veronica.wcfg 15.6 KB 451 over 9 years markw Added testbenches. Do not respond to bus cycles...
veronica_address_decoder.vhd 1.16 KB 438 almost 10 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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