Working on debugging

The multiplier uses a 2 port ROM. For some reason, I cannot generate one on my machine and so I cannot change the exusting LUT ROM to remove the register outputs. If someone else can do it (Ben), that would be great.
This commit is contained in:
Kacper 2020-06-07 23:23:13 +01:00
parent b527d5e77d
commit 3d9ea175cd
5 changed files with 624 additions and 225 deletions

View file

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(bus)
)
(connector
(text "s4[1..0]" (rect 1186 288 1220 305)(font "Intel Clear" ))
(pt 1216 304)
(pt 1176 304)
(bus)
)
(connector
(pt 1400 304)
(pt 1416 304)
(bus)
)
(connector
(pt 136 792)
(pt 1416 792)
@ -1912,11 +2264,6 @@ refer to the applicable agreement for further details.
(pt 936 576)
(pt 880 576)
)
(connector
(pt 1120 512)
(pt 1184 512)
(bus)
)
(connector
(pt 1184 352)
(pt 1184 512)
@ -1937,11 +2284,6 @@ refer to the applicable agreement for further details.
(pt 1160 320)
(bus)
)
(connector
(pt 1216 320)
(pt 1160 320)
(bus)
)
(connector
(text "R0_count" (rect 1386 -120 1430 -103)(font "Intel Clear" ))
(pt 1376 -104)
@ -2157,16 +2499,6 @@ refer to the applicable agreement for further details.
(pt 1176 616)
(pt 1232 616)
)
(connector
(pt 1416 304)
(pt 1416 496)
(bus)
)
(connector
(pt 1416 496)
(pt 1416 792)
(bus)
)
(connector
(text "PC[15..0]" (rect 1186 648 1229 665)(font "Intel Clear" ))
(pt 1232 664)
@ -2313,10 +2645,73 @@ refer to the applicable agreement for further details.
(bus)
)
(connector
(text "instr[15..0]" (rect 882 -120 931 -103)(font "Intel Clear" ))
(pt 872 -104)
(pt 1168 -104)
(bus)
)
(connector
(text "ALU_out[15..0]" (rect 1130 320 1200 337)(font "Intel Clear" ))
(pt 1120 336)
(pt 1216 336)
(bus)
)
(connector
(pt 1400 304)
(pt 1416 304)
(bus)
)
(connector
(pt 1416 304)
(pt 1416 496)
(bus)
)
(connector
(pt 1416 496)
(pt 1416 792)
(bus)
)
(connector
(text "stack_out[15..0]" (rect 1122 496 1197 513)(font "Intel Clear" ))
(pt 1120 512)
(pt 1184 512)
(bus)
)
(connector
(text "RAMd_out[15..0]" (rect 1170 304 1250 321)(font "Intel Clear" ))
(pt 1216 320)
(pt 1160 320)
(bus)
)
(connector
(text "ALU_out[15..0]" (rect 1448 264 1518 281)(font "Intel Clear" ))
(pt 1440 280)
(pt 1512 280)
(bus)
)
(connector
(text "stack_out[15..0]" (rect 1450 296 1525 313)(font "Intel Clear" ))
(pt 1512 312)
(pt 1440 312)
(bus)
)
(connector
(text "RAMd_out[15..0]" (rect 1442 280 1522 297)(font "Intel Clear" ))
(pt 1512 296)
(pt 1432 296)
(bus)
)
(connector
(text "COND" (rect 1450 312 1479 329)(font "Intel Clear" ))
(pt 1512 328)
(pt 1440 328)
)
(connector
(text "instr[14..9]" (rect 890 384 939 401)(font "Intel Clear" ))
(pt 936 400)
(pt 880 400)
(bus)
)
(junction (pt 856 192))
(junction (pt 136 320))
(junction (pt 136 352))

View file

@ -38,16 +38,13 @@
set_global_assignment -name FAMILY "Cyclone IV E"
set_global_assignment -name DEVICE AUTO
set_global_assignment -name TOP_LEVEL_ENTITY CPUProject
set_global_assignment -name TOP_LEVEL_ENTITY test
set_global_assignment -name ORIGINAL_QUARTUS_VERSION 18.1.0
set_global_assignment -name PROJECT_CREATION_TIME_DATE "12:38:11 MAY 20, 2020"
set_global_assignment -name LAST_QUARTUS_VERSION "18.1.0 Standard Edition"
set_global_assignment -name PROJECT_OUTPUT_DIRECTORY output_files
set_global_assignment -name TIMING_ANALYZER_MULTICORNER_ANALYSIS ON
set_global_assignment -name NUM_PARALLEL_PROCESSORS ALL
set_global_assignment -name PARTITION_NETLIST_TYPE SOURCE -section_id Top
set_global_assignment -name PARTITION_FITTER_PRESERVATION_LEVEL PLACEMENT_AND_ROUTING -section_id Top
set_global_assignment -name PARTITION_COLOR 16764057 -section_id Top
set_global_assignment -name VERILOG_FILE LIFOstack.v
set_global_assignment -name VERILOG_FILE alu.v
set_global_assignment -name MIF_FILE LUTSquares.mif
@ -68,4 +65,11 @@ set_global_assignment -name BDF_FILE ALU_top.bdf
set_global_assignment -name VERILOG_FILE mux_8x16.v
set_global_assignment -name VERILOG_FILE mux_3x16.v
set_global_assignment -name VECTOR_WAVEFORM_FILE Waveform.vwf
set_global_assignment -name BDF_FILE test.bdf
set_global_assignment -name PARTITION_NETLIST_TYPE SOURCE -section_id Top
set_global_assignment -name PARTITION_FITTER_PRESERVATION_LEVEL PLACEMENT_AND_ROUTING -section_id Top
set_global_assignment -name PARTITION_COLOR 16764057 -section_id Top
set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top
set_global_assignment -name VECTOR_WAVEFORM_FILE Waveform1.vwf
set_global_assignment -name QIP_FILE LUT1.qip
set_global_assignment -name QIP_FILE LUT4.qip

Binary file not shown.

View file

@ -41,7 +41,7 @@ module DECODE
wire LOAD = msb & ~ls;
wire STORE = msb & ls;
wire UJMP = ~msb & ~op[5] & ~op[4] & ~op[3] & ~op[2];
wire JMP = ~msb & (~op[5] & ~op[4] & ~op[3] & op[2]) | (~op[5] & ~op[4] & op[3] & ~op[2]);
wire JMP = ~msb & ((~op[5] & ~op[4] & ~op[3] & op[2]) | (~op[5] & ~op[4] & op[3] & ~op[2]));
wire MUL = ~msb & ~op[5] & op[4] & op[3] & op[2] & ~op[1] & ~op[0];
wire MLA = ~msb & ~op[5] & op[4] & op[3] & op[2] & ~op[1] & op[0];
wire MLS = ~msb & ~op[5] & op[4] & op[3] & op[2] & op[1] & ~op[0];
@ -50,24 +50,24 @@ module DECODE
wire NOP = ~msb & op[5] & op[4] & op[3] & op[2] & op[1] & ~op[0];
wire STP = ~msb & op[5] & op[4] & op[3] & op[2] & op[1] & op[0];
assign R0_count = EXEC1 & (~(UJMP | JMP & ~COND_result | STP));
assign R0_en = EXEC1 & (~(STORE | NOP | STP | LOAD) & ~Rd[2] & ~Rd[1] & ~Rd[0] | UJMP | JMP & COND_result) | EXEC2 & LOAD & ~Rls[2] & ~Rls[1] & ~Rls[0] | EXEC2 & (MUL | MLA | MLS | POP) & ~Rd[2] & ~Rd[1] & ~Rd[0];
assign R1_en = ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP | POP) & ~Rd[2] & ~Rd[1] & Rd[0] | EXEC2 & LOAD & ~Rls[2] & ~Rls[1] & Rls[0] | EXEC2 & (MUL | MLA | MLS | POP) & ~Rd[2] & ~Rd[1] & Rd[0];
assign R2_en = ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP | POP) & ~Rd[2] & Rd[1] & ~Rd[0] | EXEC2 & LOAD & ~Rls[2] & Rls[1] & ~Rls[0] | EXEC2 & (MUL | MLA | MLS | POP) & ~Rd[2] & Rd[1] & ~Rd[0];
assign R3_en = ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP | POP) & ~Rd[2] & Rd[1] & Rd[0] | EXEC2 & LOAD & ~Rls[2] & Rls[1] & Rls[0] | EXEC2 & (MUL | MLA | MLS | POP) & ~Rd[2] & Rd[1] & Rd[0];
assign R4_en = ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP | POP) & Rd[2] & ~Rd[1] & ~Rd[0] | EXEC2 & LOAD & Rls[2] & ~Rls[1] & ~Rls[0] | EXEC2 & (MUL | MLA | MLS | POP) & Rd[2] & ~Rd[1] & ~Rd[0];
assign R5_en = ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP | POP) & Rd[2] & ~Rd[1] & Rd[0] | EXEC2 & LOAD & Rls[2] & ~Rls[1] & Rls[0] | EXEC2 & (MUL | MLA | MLS | POP) & Rd[2] & ~Rd[1] & Rd[0];
assign R6_en = ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP | POP) & Rd[2] & Rd[1] & ~Rd[0] | EXEC2 & LOAD & Rls[2] & Rls[1] & ~Rls[0] | EXEC2 & (MUL | MLA | MLS | POP) & Rd[2] & Rd[1] & ~Rd[0];
assign R7_en = ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP | POP) & Rd[2] & Rd[1] & Rd[0] | EXEC2 & LOAD & Rls[2] & Rls[1] & Rls[0] | EXEC2 & (MUL | MLA | MLS | POP) & Rd[2] & Rd[1] & Rd[0];
assign s1[2] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP) & Rs1[2]) | (STORE & Rls[2]) | (PSH & Rs1[2]));
assign s1[1] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP) & Rs1[1]) | (STORE & Rls[1]) | (PSH & Rs1[1]));
assign s1[0] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP) & Rs1[0]) | (STORE & Rls[0]) | (PSH & Rs1[0]));
assign s2[2] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP)) & Rs2[2]);
assign s2[1] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP)) & Rs2[1]);
assign s2[0] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP)) & Rs2[0]);
assign s3[2] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP)) & Rd[2]);
assign s3[1] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP)) & Rd[1]);
assign s3[0] = EXEC1 & ((~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP)) & Rd[0]);
assign R0_count = EXEC1 & (~(UJMP | (JMP & ~COND_result) | STP));
assign R0_en = (EXEC1 & (~(STORE | NOP | STP | LOAD) & ~Rd[2] & ~Rd[1] & ~Rd[0] | UJMP | JMP & COND_result)) | (EXEC2 & LOAD & ~Rls[2] & ~Rls[1] & ~Rls[0]) | (EXEC2 & (MUL | MLA | MLS | POP) & ~Rd[2] & ~Rd[1] & ~Rd[0]);
assign R1_en = (EXEC1 & ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP | POP) & ~Rd[2] & ~Rd[1] & Rd[0]) | (EXEC2 & LOAD & ~Rls[2] & ~Rls[1] & Rls[0]) | (EXEC2 & (MUL | MLA | MLS | POP) & ~Rd[2] & ~Rd[1] & Rd[0]);
assign R2_en = (EXEC1 & ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP | POP) & ~Rd[2] & Rd[1] & ~Rd[0]) | (EXEC2 & LOAD & ~Rls[2] & Rls[1] & ~Rls[0]) | (EXEC2 & (MUL | MLA | MLS | POP) & ~Rd[2] & Rd[1] & ~Rd[0]);
assign R3_en = (EXEC1 & ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP | POP) & ~Rd[2] & Rd[1] & Rd[0]) | (EXEC2 & LOAD & ~Rls[2] & Rls[1] & Rls[0]) | (EXEC2 & (MUL | MLA | MLS | POP) & ~Rd[2] & Rd[1] & Rd[0]);
assign R4_en = (EXEC1 & ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP | POP) & Rd[2] & ~Rd[1] & ~Rd[0]) | (EXEC2 & LOAD & Rls[2] & ~Rls[1] & ~Rls[0]) | (EXEC2 & (MUL | MLA | MLS | POP) & Rd[2] & ~Rd[1] & ~Rd[0]);
assign R5_en = (EXEC1 & ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP | POP) & Rd[2] & ~Rd[1] & Rd[0]) | (EXEC2 & LOAD & Rls[2] & ~Rls[1] & Rls[0]) | (EXEC2 & (MUL | MLA | MLS | POP) & Rd[2] & ~Rd[1] & Rd[0]);
assign R6_en = (EXEC1 & ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP | POP) & Rd[2] & Rd[1] & ~Rd[0]) | (EXEC2 & LOAD & Rls[2] & Rls[1] & ~Rls[0]) | (EXEC2 & (MUL | MLA | MLS | POP) & Rd[2] & Rd[1] & ~Rd[0]);
assign R7_en = (EXEC1 & ~(UJMP | JMP | STORE | LOAD | MUL | MLA | MLS | NOP | STP | POP) & Rd[2] & Rd[1] & Rd[0]) | (EXEC2 & LOAD & Rls[2] & Rls[1] & Rls[0]) | (EXEC2 & (MUL | MLA | MLS | POP) & Rd[2] & Rd[1] & Rd[0]);
assign s1[2] = (~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP) & Rs1[2]) | (STORE & Rls[2]) | (PSH & Rs1[2]);
assign s1[1] = (~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP) & Rs1[1]) | (STORE & Rls[1]) | (PSH & Rs1[1]);
assign s1[0] = (~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP) & Rs1[0]) | (STORE & Rls[0]) | (PSH & Rs1[0]);
assign s2[2] = (~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP) & Rs2[2]);
assign s2[1] = (~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP) & Rs2[1]);
assign s2[0] = (~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP) & Rs2[0]);
assign s3[2] = (~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP) & Rd[2]);
assign s3[1] = (~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP) & Rd[1]);
assign s3[0] = (~(UJMP | JMP | STORE | LOAD | NOP | STP | PSH | POP) & Rd[0]);
assign s4[1] = POP | PSH;
assign s4[0] = ~(LOAD | POP | PSH);
assign RAMd_wren = EXEC1 & STORE;

132
instr.mif
View file

@ -17,73 +17,73 @@
WIDTH=16;
DEPTH=2048;
ADDRESS_RADIX=HEX;
ADDRESS_RADIX=UNS;
DATA_RADIX=HEX;
CONTENT BEGIN
000 : 8800;
001 : 9001;
002 : 26D0;
003 : 291A;
004 : 2D00;
005 : 3161;
006 : 3440;
007 : 3993;
008 : 3AA5;
009 : D003;
00A : 3CE2;
00B : A003;
00C : 9804;
00D : 38A5;
00E : 3FC0;
00F : 419F;
010 : 304F;
011 : 5008;
012 : 5028;
013 : 284F;
014 : 43F7;
015 : 3540;
016 : 47F5;
017 : 484D;
018 : 8806;
019 : 0040;
01A : B800;
01B : 8807;
01C : 085A;
01D : B800;
01E : 8808;
01F : 0A7D;
020 : B800;
021 : 8809;
022 : 0C53;
023 : B801;
024 : 880A;
025 : B00B;
026 : 0E70;
027 : B800;
028 : 880C;
029 : 1063;
02A : B800;
02B : 880D;
02C : 126D;
02D : B800;
02E : 880E;
02F : 147A;
030 : B800;
031 : 880F;
032 : 5340;
033 : 53C0;
034 : 1678;
035 : B800;
036 : 1863;
037 : 1A5A;
038 : 1FB8;
039 : 7C00;
03A : 1C77;
03B : 204C;
03C : A810;
03D : 226D;
03E : 246D;
03F : 7E00;
[040..7FF] : 0000;
0 : 8800;
1 : 9001;
2 : 26D0;
3 : 291A;
4 : 2D20;
5 : 3161;
6 : 3448;
7 : 3993;
8 : 3AA5;
9 : D003;
10 : 3CE2;
11 : A003;
12 : 9804;
13 : 38A5;
14 : 3FC0;
15 : 419F;
16 : 304F;
17 : 5008;
18 : 5028;
19 : 284F;
20 : 43F7;
21 : 3568;
22 : 47F5;
23 : 484D;
24 : 8806;
25 : 0040;
26 : B800;
27 : 8807;
28 : 085A;
29 : B800;
30 : 8808;
31 : 0A7D;
32 : B800;
33 : 8809;
34 : 0C53;
35 : B801;
36 : 880A;
37 : B00B;
38 : 0E70;
39 : B800;
40 : 880C;
41 : 1063;
42 : B800;
43 : 880D;
44 : 126D;
45 : B800;
46 : 880E;
47 : 147A;
48 : B800;
49 : 880F;
50 : 5340;
51 : 53C0;
52 : 1678;
53 : B800;
54 : 1863;
55 : 1A5A;
56 : 1FB8;
57 : 7C00;
58 : 1C77;
59 : 204C;
60 : A810;
61 : 226D;
62 : 246D;
63 : 7E00;
[64..2047] : 0000;
END;