head 1.3;
access;
symbols
arelease:1.1.1.1 avendor:1.1.1;
locks; strict;
comment @# @;
1.3
date 2008.04.17.18.39.34; author fpga_is_funny; state Exp;
branches;
next 1.2;
commitid 5a04480797854567;
1.2
date 2008.04.08.21.17.21; author fpga_is_funny; state Exp;
branches;
next 1.1;
commitid 48f547fbdefd4567;
1.1
date 2008.04.08.20.07.30; author fpga_is_funny; state Exp;
branches
1.1.1.1;
next ;
commitid 2b3f47fbcb9e4567;
1.1.1.1
date 2008.04.08.20.07.30; author fpga_is_funny; state Exp;
branches;
next ;
commitid 2b3f47fbcb9e4567;
desc
@@
1.3
log
@Bugfixes for all relationchips with interrupts BRK, IRQ and NMI.
The control for the stack pointer within fsm*s of BRK, IRQ and NMI was incorrect. The stack was allways growing up instead of growing down.
The "B" status flag was never set within BRK.
The relationchip between addresses and data while writing onto the stack was badly misalligned.
@
text
@
R6502_TC\fsm_nmi\fsm_sm_csm
Signal Status
NAME
MODE
SCHEME
DEFAULT
RESET
nmi_o
out
Clocked
'0'
'0'
Generation Settings
Machine
"csm", synchronous
Encoding
none
Style
case, 3 processes
Clock
"clk_clk_i", rising
Reset
"rst_rst_n_i", asynchronous, active low
State variable type
[auto]
Default state assignment disabled
State actions registered on current state
Architecture Declarations
Global Actions
Pre Actions:
Post Actions:
Concurrent Statements
State Register Statements
VHDL Process Declarations
Clocked Process:
Output Process:
Package List
LIBRARY ieee;
USE ieee.std_logic_1164.all;
USE ieee.std_logic_arith.all;
@
1.2
log
@Corrected HTML files for documentation (change $log$ to $Log$ in all VHDL files in first release)
@
text
@d7 1
a7 1
@
1.1
log
@Initial revision
@
text
@d7 1
a7 1
@
1.1.1.1
log
@First Revision
After the successfully functional test with a SoC of an APPLE][+, I corrected the wrong CVS log entry "$log$" to "$Log$" into all VHDL files. I hope this will not have a bad impact for cpu6502_tc...smile
The CVS history in the VHDL files is fine now.
@
text
@@