OpenCores
URL https://opencores.org/ocsvn/a-z80/a-z80/trunk

Subversion Repositories a-z80

Compare Revisions

  • This comparison shows the changes necessary to convert path 
    /a-z80/trunk/cpu/alu
    from Rev 3 to Rev 8
    ↔ Reverse comparison
  •

Rev 3 → Rev 8

/alu_flags.bdf
373,9 → 373,9
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(rect 24 1544 200 1560)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
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(text "ctl_flags_use_cf2" (rect 9 0 97 12)(font "Arial" ))
(pt 176 8)
(drawing
(line (pt 92 12)(pt 117 12))
389,9 → 389,9
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(rect 24 1544 200 1560)
(rect 24 720 200 736)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "ctl_flags_use_cf2" (rect 9 0 97 12)(font "Arial" ))
(text "ctl_flags_hf2_we" (rect 9 0 92 12)(font "Arial" ))
(pt 176 8)
(drawing
(line (pt 92 12)(pt 117 12))
405,9 → 405,9
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(rect 24 720 200 736)
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(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "ctl_flags_hf2_we" (rect 9 0 92 12)(font "Arial" ))
(text "ctl_flags_nf_clr" (rect 9 0 85 12)(font "Arial" ))
(pt 176 8)
(drawing
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421,9 → 421,9
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(rect 24 336 200 352)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "ctl_flags_nf_clr" (rect 9 0 85 12)(font "Arial" ))
(text "ctl_alu_zero_16bit" (rect 9 0 96 12)(font "Arial" ))
(pt 176 8)
(drawing
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437,9 → 437,9
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(text "ctl_alu_zero_16bit" (rect 9 0 96 12)(font "Arial" ))
(text "clk" (rect 9 0 23 12)(font "Arial" ))
(pt 176 8)
(drawing
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453,9 → 453,9
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(rect 24 1384 200 1400)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "clk" (rect 9 0 23 12)(font "Arial" ))
(text "ctl_flags_cf2_sel_shift" (rect 9 0 122 12)(font "Arial" ))
(pt 176 8)
(drawing
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468,6 → 468,22
(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
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(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
634,7 → 650,7
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(drawing
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(name "title-custom-small")
(section (rect 0 35 256 51)(text "DATE" (rect 2 0 30 12)(font "Arial" ))(text "June 21, 2014, 2016" (rect 56 3 171 17)(font "Arial" (font_size 8)))(border))
(section (rect 0 18 256 34)(text "DESIGNER" (rect 2 0 59 12)(font "Arial" ))(text "Goran Devic" (rect 56 2 135 17)(font "Arial" (font_size 9)))(border))
(section (rect 104 0 256 17)(text "MODULE" (rect 2 1 48 13)(font "Arial" ))(text "alu_flags" (rect 43 2 104 17)(font "Arial" (font_size 9)(bold)))(border))
(section (rect 0 0 256 17)(text "PROJECT" (rect 2 0 52 12)(font "Arial" ))(text "A-Z80" (rect 56 2 94 17)(font "Arial" (font_size 9)(bold)))(border))
(section (rect 104 0 256 17)(text "MODULE" (rect 2 1 48 13)(font "Arial" ))(text "alu_flags" (rect 43 2 104 17)(font "Arial" (font_size 9)(bold)))(border))
(section (rect 0 18 256 34)(text "DESIGNER" (rect 2 0 59 12)(font "Arial" ))(text "Goran Devic" (rect 56 2 135 17)(font "Arial" (font_size 9)))(border))
(section (rect 0 35 256 51)(text "DATE" (rect 2 0 30 12)(font "Arial" ))(text "June 21, 2014" (rect 56 3 136 17)(font "Arial" (font_size 8)))(border))
(section (rect 192 35 256 51)(text "REV" (rect 2 1 25 13)(font "Arial" ))(text "1.5" (rect 43 3 60 17)(font "Arial" (font_size 8)))(border))
(section (rect 192 35 256 51)(text "REV" (rect 2 1 25 13)(font "Arial" ))(text "1.6" (rect 43 3 60 17)(font "Arial" (font_size 8)))(border))
(drawing
)
)
/alu_flags.v
14,7 → 14,7
 
// PROGRAM "Quartus II 64-Bit"
// VERSION "Version 13.0.1 Build 232 06/12/2013 Service Pack 1 SJ Web Edition"
// CREATED "Sun Oct 19 14:48:51 2014"
// CREATED "Tue Feb 23 22:17:29 2016"
 
module alu_flags(
ctl_flags_oe,
44,7 → 44,8
ctl_flags_nf_clr,
ctl_alu_zero_16bit,
clk,
ctl_flags_cf2_sel,
ctl_flags_cf2_sel_shift,
ctl_flags_cf2_sel_daa,
flags_sf,
flags_zf,
flags_hf,
84,7 → 85,8
input wire ctl_flags_nf_clr;
input wire ctl_alu_zero_16bit;
input wire clk;
input wire [1:0] ctl_flags_cf2_sel;
input wire ctl_flags_cf2_sel_shift;
input wire ctl_flags_cf2_sel_daa;
output wire flags_sf;
output wire flags_zf;
output wire flags_hf;
97,6 → 99,7
 
reg flags_xf;
reg flags_yf;
wire [1:0] sel;
wire SYNTHESIZED_WIRE_0;
reg DFFE_inst_latch_hf;
wire SYNTHESIZED_WIRE_1;
341,8 → 344,10
.in1(shift_cf_out),
.in2(daa_cf_out),
.in3(SYNTHESIZED_WIRE_37),
.sel(ctl_flags_cf2_sel),
.sel(sel),
.out(SYNTHESIZED_WIRE_28));
 
assign sel[0] = ctl_flags_cf2_sel_shift;
assign sel[1] = ctl_flags_cf2_sel_daa;
 
endmodule
/simulation/modelsim/test_alu.mpf
2,9 → 2,9
;
; All Rights Reserved.
;
; THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF
; THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF
; MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS SUBJECT TO LICENSE TERMS.
;
;
 
[Library]
std = $MODEL_TECH/../std
129,7 → 129,7
 
work = work
[vcom]
; VHDL93 variable selects language version as the default.
; VHDL93 variable selects language version as the default.
; Default is VHDL-2002.
; Value of 0 or 1987 for VHDL-1987.
; Value of 1 or 1993 for VHDL-1993.
272,7 → 272,7
BreakOnAssertion = 3
 
; Assertion Message Format
; %S - Severity Level
; %S - Severity Level
; %R - Report Message
; %T - Time of assertion
; %D - Delta
423,10 → 423,10
; description of a message.
 
; Control transcripting of elaboration/runtime messages.
; The default is to have messages appear in the transcript and
; The default is to have messages appear in the transcript and
; recorded in the wlf file (messages that are recorded in the
; wlf file can be viewed in the MsgViewer). The other settings
; are to send messages only to the transcript or only to the
; are to send messages only to the transcript or only to the
; wlf file. The valid values are
; both {default}
; tran {transcript only}
498,42 → 498,42
ForceSoftPaths = 1
ProjectStatusDelay = 5000
VERILOG_DoubleClick = Edit
VERILOG_CustomDoubleClick =
VERILOG_CustomDoubleClick =
SYSTEMVERILOG_DoubleClick = Edit
SYSTEMVERILOG_CustomDoubleClick =
SYSTEMVERILOG_CustomDoubleClick =
VHDL_DoubleClick = Edit
VHDL_CustomDoubleClick =
VHDL_CustomDoubleClick =
PSL_DoubleClick = Edit
PSL_CustomDoubleClick =
PSL_CustomDoubleClick =
TEXT_DoubleClick = Edit
TEXT_CustomDoubleClick =
TEXT_CustomDoubleClick =
SYSTEMC_DoubleClick = Edit
SYSTEMC_CustomDoubleClick =
SYSTEMC_CustomDoubleClick =
TCL_DoubleClick = Edit
TCL_CustomDoubleClick =
TCL_CustomDoubleClick =
MACRO_DoubleClick = Edit
MACRO_CustomDoubleClick =
MACRO_CustomDoubleClick =
VCD_DoubleClick = Edit
VCD_CustomDoubleClick =
VCD_CustomDoubleClick =
SDF_DoubleClick = Edit
SDF_CustomDoubleClick =
SDF_CustomDoubleClick =
XML_DoubleClick = Edit
XML_CustomDoubleClick =
XML_CustomDoubleClick =
LOGFILE_DoubleClick = Edit
LOGFILE_CustomDoubleClick =
LOGFILE_CustomDoubleClick =
UCDB_DoubleClick = Edit
UCDB_CustomDoubleClick =
UCDB_CustomDoubleClick =
UPF_DoubleClick = Edit
UPF_CustomDoubleClick =
UPF_CustomDoubleClick =
PCF_DoubleClick = Edit
PCF_CustomDoubleClick =
PCF_CustomDoubleClick =
PROJECT_DoubleClick = Edit
PROJECT_CustomDoubleClick =
PROJECT_CustomDoubleClick =
VRM_DoubleClick = Edit
VRM_CustomDoubleClick =
VRM_CustomDoubleClick =
DEBUGDATABASE_DoubleClick = Edit
DEBUGDATABASE_CustomDoubleClick =
DEBUGDATABASE_CustomDoubleClick =
DEBUGARCHIVE_DoubleClick = Edit
DEBUGARCHIVE_CustomDoubleClick =
DEBUGARCHIVE_CustomDoubleClick =
Project_Major_Version = 10
Project_Minor_Version = 1
/alu_flags.bsf
173,53 → 173,60
(port
(pt 0 368)
(input)
(text "ctl_flags_cf2_sel[1..0]" (rect 0 0 126 14)(font "Arial" (font_size 8)))
(text "ctl_flags_cf2_sel[1..0]" (rect 21 363 147 377)(font "Arial" (font_size 8)))
(line (pt 0 368)(pt 16 368)(line_width 3))
(text "ctl_flags_cf2_sel_shift" (rect 0 0 129 14)(font "Arial" (font_size 8)))
(text "ctl_flags_cf2_sel_shift" (rect 21 363 150 377)(font "Arial" (font_size 8)))
(line (pt 0 368)(pt 16 368))
)
(port
(pt 0 384)
(input)
(text "shift_cf_out" (rect 0 0 68 14)(font "Arial" (font_size 8)))
(text "shift_cf_out" (rect 21 379 89 393)(font "Arial" (font_size 8)))
(text "ctl_flags_cf2_sel_daa" (rect 0 0 126 14)(font "Arial" (font_size 8)))
(text "ctl_flags_cf2_sel_daa" (rect 21 379 147 393)(font "Arial" (font_size 8)))
(line (pt 0 384)(pt 16 384))
)
(port
(pt 0 400)
(input)
(text "daa_cf_out" (rect 0 0 64 14)(font "Arial" (font_size 8)))
(text "daa_cf_out" (rect 21 395 85 409)(font "Arial" (font_size 8)))
(text "shift_cf_out" (rect 0 0 68 14)(font "Arial" (font_size 8)))
(text "shift_cf_out" (rect 21 395 89 409)(font "Arial" (font_size 8)))
(line (pt 0 400)(pt 16 400))
)
(port
(pt 0 416)
(input)
(text "clk" (rect 0 0 15 14)(font "Arial" (font_size 8)))
(text "clk" (rect 21 411 36 425)(font "Arial" (font_size 8)))
(text "daa_cf_out" (rect 0 0 64 14)(font "Arial" (font_size 8)))
(text "daa_cf_out" (rect 21 411 85 425)(font "Arial" (font_size 8)))
(line (pt 0 416)(pt 16 416))
)
(port
(pt 0 432)
(input)
(text "ctl_flags_use_cf2" (rect 0 0 102 14)(font "Arial" (font_size 8)))
(text "ctl_flags_use_cf2" (rect 21 427 123 441)(font "Arial" (font_size 8)))
(text "clk" (rect 0 0 15 14)(font "Arial" (font_size 8)))
(text "clk" (rect 21 427 36 441)(font "Arial" (font_size 8)))
(line (pt 0 432)(pt 16 432))
)
(port
(pt 0 448)
(input)
(text "ctl_flags_cf_set" (rect 0 0 92 14)(font "Arial" (font_size 8)))
(text "ctl_flags_cf_set" (rect 21 443 113 457)(font "Arial" (font_size 8)))
(text "ctl_flags_use_cf2" (rect 0 0 102 14)(font "Arial" (font_size 8)))
(text "ctl_flags_use_cf2" (rect 21 443 123 457)(font "Arial" (font_size 8)))
(line (pt 0 448)(pt 16 448))
)
(port
(pt 0 464)
(input)
(text "ctl_flags_cf_cpl" (rect 0 0 90 14)(font "Arial" (font_size 8)))
(text "ctl_flags_cf_cpl" (rect 21 459 111 473)(font "Arial" (font_size 8)))
(text "ctl_flags_cf_set" (rect 0 0 92 14)(font "Arial" (font_size 8)))
(text "ctl_flags_cf_set" (rect 21 459 113 473)(font "Arial" (font_size 8)))
(line (pt 0 464)(pt 16 464))
)
(port
(pt 0 480)
(input)
(text "ctl_flags_cf_cpl" (rect 0 0 90 14)(font "Arial" (font_size 8)))
(text "ctl_flags_cf_cpl" (rect 21 475 111 489)(font "Arial" (font_size 8)))
(line (pt 0 480)(pt 16 480))
)
(port
(pt 264 48)
(output)
(text "flags_sf" (rect 0 0 47 14)(font "Arial" (font_size 8)))

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