[libsigrokdecode.git] / decoders / z80 / __init__.py

##
## This file is part of the libsigrokdecode project.
##
## Copyright (C) 2014 Daniel Elstner <daniel.kitta@gmail.com>
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 3 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, see <http://www.gnu.org/licenses/>.
##

'''
The Zilog Z80 is an 8-bit microprocessor compatible with the Intel 8080.

In addition to the 8-bit data bus, this decoder requires the input signals
/M1 (machine cycle), /RD (read) and /WR (write) to do its work. An explicit
clock signal is not required. However, the Z80 CPU clock may be used as
sampling clock, if applicable.

Notes on the Z80 opcode format and descriptions of both documented and
"undocumented" opcodes are available here:

Details:
http://www.z80.info/decoding.htm
http://clrhome.org/table/
'''

from .pd import Decoder
Commit	Line	Data
26abbf37 DE	1	##
	2	## This file is part of the libsigrokdecode project.
	3	##
	4	## Copyright (C) 2014 Daniel Elstner <daniel.kitta@gmail.com>
	5	##
	6	## This program is free software; you can redistribute it and/or modify
	7	## it under the terms of the GNU General Public License as published by
	8	## the Free Software Foundation; either version 3 of the License, or
	9	## (at your option) any later version.
	10	##
	11	## This program is distributed in the hope that it will be useful,
	12	## but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	## GNU General Public License for more details.
	15	##
	16	## You should have received a copy of the GNU General Public License
	17	## along with this program; if not, see <http://www.gnu.org/licenses/>.
	18	##
	19
	20	'''
	21	The Zilog Z80 is an 8-bit microprocessor compatible with the Intel 8080.
	22
	23	In addition to the 8-bit data bus, this decoder requires the input signals
	24	/M1 (machine cycle), /RD (read) and /WR (write) to do its work. An explicit
	25	clock signal is not required. However, the Z80 CPU clock may be used as
	26	sampling clock, if applicable.
	27
	28	Notes on the Z80 opcode format and descriptions of both documented and
	29	"undocumented" opcodes are available here:
	30
2787cf2a UH	31	Details:
	32	http://www.z80.info/decoding.htm
	33	http://clrhome.org/table/
26abbf37 DE	34	'''
	35
	36	from .pd import Decoder