P2 Test Toolbox
ozpropdev
Posts: 2,792
Hi All
This is a program I have been using to test P2 instructions and debug code snippets.
It runs via a serial terminal on both DE0-Nano and DE2-115 FPGA boards.
Program has logging and trace facilities and allows live modification of instruction D,S values.
Hub and Cog memory view functions and assorted functions to manipulate D,S registers.
The Z and C flags can be overridden too.
P2 Test Toolbox v1.4.spin includes a test of the logger already setup, use "M" to test.
Four additional test examples are included as well.
TEST1.spin Tests a DJNZ loop.
TEST2.spin Tests a delayed DJNZD loop.
TEST3.spin Tests a REPS loop.
TEST4.spin Tests the DJNZ loop with 2 additional hardware task running.
Once loaded use the "M" command to run the above tests.
I have found it very useful in checking instruction operation.
Cheers
Brian
This is a program I have been using to test P2 instructions and debug code snippets.
It runs via a serial terminal on both DE0-Nano and DE2-115 FPGA boards.
Program has logging and trace facilities and allows live modification of instruction D,S values.
Hub and Cog memory view functions and assorted functions to manipulate D,S registers.
The Z and C flags can be overridden too.
P2 Test Toolbox v1.4.spin includes a test of the logger already setup, use "M" to test.
Four additional test examples are included as well.
TEST1.spin Tests a DJNZ loop.
TEST2.spin Tests a delayed DJNZD loop.
TEST3.spin Tests a REPS loop.
TEST4.spin Tests the DJNZ loop with 2 additional hardware task running.
Once loaded use the "M" command to run the above tests.
P2 Test Toolbox V1.4 By Ozpropdev 2014 -------------------- To start Toolbox press "*". Toolbox displays the following format response. P2 Test Toolbox V1.4 Before: Pass #0 Log: ON=24 Dump:LONG Instruction: 1010010_00_0_1111_000000100_000000011 $004,$003 4,3 Flags: Z=1 C=0 D=$4242_4242 %0100_0010_0100_0010_0100_0010_0100_0010 1111638594 S=$0000_0042 %0000_0000_0000_0000_0000_0000_0100_0010 66 The first line shows the pass number, logger status/index and dump output mode. The second line shows the instruction coding followed by the hex D/S values and decimal D/S values. The third line show the current Z and C flag status. The fourth line shows the D register value in hex,binary,unsigned decimal and signed decimal. The fifth line shows the S register value in hex,binary,unsigned decimal and signed decimal. Commands: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ? HELP display ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ $ Hex entry mode % Binary entry mode <enter> Same as = ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ S SOURCE register (s_reg) e.g S+ Increment s_reg S- Decrement s_reg S= s_reg = 0 S5+ s_reg += 5 S6- s_reg -=6 S13= s_reg = 13 (decimal) S$2f= s_reg = $27 (hex) S%1011= s_reg = %1911 (binary) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ T DEST register (d_reg) e.g. T+ Increment d_reg T- Decrement d_reg T= d_reg = 0 T3+ d_reg += 3 T2- d_reg -= 2 T100= d_reg = 100 (decimal) T$fa d_reg =$fa (hex) T%110 d+reg = %110 (binary) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I Immediate e.g. I+ Set immmediate flag I- Clears immediate flag + restores opcode to s_reg I23= Immediate value = 23 (decimal) + set immediate flag I%ee Immediate value = $ee (hex) + set immediate flag I%1010 Immediate value = %1010 (binary) + set immediate flag ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Z ZERO flag e.g. Z+ Set ZERO flag Z- Clear ZERO flag ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Y CARRY flag e.g. Y+ Set CARRU flag Y- Clear carry flag ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ X EXECUTE test instruction e.g. X= Execite instruction and show "after" result X5= Execute instruction 5 times Note: Each time instruction is executed the Pass counter is incremented. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ O Execute Once wirh before/after headers. Same as X= but display before and after result. Sample output: >O P2 Test Toolbox V1.4 Before: Pass #0 Log: OFF=0 Dump:LONG Instruction: 1010010_00_0_1111_000000100_000000011 $004,$003 4,3 Flags: Z=0 C=0 D=$0000_000D %0000_0000_0000_0000_0000_0000_0000_1101 13 S=$1122_4488 %0001_0001_0010_0010_0100_0100_1000_1000 287458440 After: Pass #1 Log: OFF=0 Dump:LONG Instruction: 1010010_00_0_1111_000000100_000000011 $004,$003 4,3 Flags: Z=1 C=0 D=$8888_8888 %1000_1000_1000_1000_1000_1000_1000_1000 2290649224 -204318072 S=$1122_4488 %0001_0001_0010_0010_0100_0100_1000_1000 287458440 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ N Show before header and reset pass counter. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ R REFRESH display ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ J Change dumo hub memory mode e.g. J+ Change to next dump mode J- Change to previous dump mode J0= Change to BYTE dump mode J1= Change to WORD dump mode J2= Change to LONG dump mode ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ H Dump Hub memory in current dump mode e.g. H0,FF Dump hub memory from $0 to %FF Note: Defaults to hex address entry mode Press <esc> to abort Sample outputs: >H0,3F 00000: 50 72 6F 70 32 2E 30 20 80 02 7C FE 81 00 7C FE 00010: C5 3F C0 FA FA E2 7C 40 00 BC BC FE 00 BC BC FE 00020: 01 BC 7C 50 1F BC 7C B5 01 D2 7C 38 2C 0C 28 FE 00030: 00 BA BC FE 26 D0 7C EE 1A 00 FD FC 75 EC 3C 40 >H0,3F 00000: 7250 706F 2E32 2030 0280 FE7C 0081 FE7C 00010: 3FC5 FAC0 E2FA 407C BC00 FEBC BC00 FEBC 00020: BC01 507C BC1F B57C D201 387C 0C2C FE28 00030: BA00 FEBC D026 EE7C 001A FCFD EC75 403C >H0,3F 00000: 706F_7250 2030_2E32 FE7C_0280 FE7C_0081 00010: FAC0_3FC5 407C_E2FA FEBC_BC00 FEBC_BC00 00020: 507C_BC01 B57C_BC1F 387C_D201 FE28_0C2C 00030: FEBC_BA00 EE7C_D026 FCFD_001A 403C_EC75 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ G DUMP Cog memory e.g. G3,7 Dump cog memory from $3 to $7 Note: Defaults to hex address entry mode >G4,7 Cog Ram $004:= $4242_4242 %01_0_0_0_0_1_001000010 1111638594 Cog Ram $005:= $9CBC_120D %10_0_1_1_1_0_010111100 2629571085 Cog Ram $006:= $0000_0000 %00_0_0_0_0_0_000000000 0 Cog Ram $007:= $0000_0000 %00_0_0_0_0_0_000000000 0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ M Run macro Runs the preloaded "macro" command Note: See source code for location. macro byte "Z+" 'set z flag byte "S23=" 's_reg = 23 (dec) byte "O" 'execute once with before/after headers byte 0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Shift register right e.g. S> Shift s_reg right S3> Shift s_reg right 3 times T> Shift d_reg right T16> Shift d_reg right 16 times ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ < Shift register left e.g. S< Shift s_reg left S7< Shift s_reg left 7 times T< Shift d_reg left T2< Shift d_reg left 2 times ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [ Left align register register is shifted left until bit 31 = 1 e.g. S[ Left align s_reg T[ Left align d_reg ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ] Right align register Register is shifted right until bit 0 = 1 e.g. S] Right align s_reg T] Right align d_reg ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ LOGGER ======= When logger is enabled each execution of the test instrucrion saves the Pass count,Z and C flags and d-reg's current value. e.g. L+ Enable logger L- Disable logger L= Reset logger index V VIEW logger results LOGGER OUTPUT ------------- Pass #18 ZC=00 $0000_0000 %0000_0000_0000_0000_0000_0000_0000_0000 0 Pass #19 ZC=01 $0000_0001 %0000_0000_0000_0000_0000_0000_0000_0001 1 Pass #20 ZC=01 $0000_0003 %0000_0000_0000_0000_0000_0000_0000_0011 3 Pass #21 ZC=00 $0000_0006 %0000_0000_0000_0000_0000_0000_0000_0110 6 Pass #22 ZC=00 $0000_0012 %0000_0000_0000_0000_0000_0000_0001_0010 18 Pass #23 ZC=00 $0000_0024 %0000_0000_0000_0000_0000_0000_0010_0100 36 Pass #24 ZC=00 $0000_0048 %0000_0000_0000_0000_0000_0000_0100_1000 72 Pass #25 ZC=00 $0000_0096 %0000_0000_0000_0000_0000_0000_1001_0110 150 Pass #26 ZC=00 $0000_0192 %0000_0000_0000_0000_0000_0001_1001_0010 402 Pass #27 ZC=01 $0000_0385 %0000_0000_0000_0000_0000_0011_1000_0101 901 Pass #28 ZC=01 $0000_0771 %0000_0000_0000_0000_0000_0111_0111_0001 1905 Pass #29 ZC=01 $0000_1543 %0000_0000_0000_0000_0001_0101_0100_0011 5443 Pass #30 ZC=00 $0000_3086 %0000_0000_0000_0000_0011_0000_1000_0110 12422 Pass #31 ZC=00 $0000_6172 %0000_0000_0000_0000_0110_0001_0111_0010 24946 Pass #32 ZC=01 $0001_2345 %0000_0000_0000_0001_0010_0011_0100_0101 74565 First column is the pass number Second column is the Z and C flag status Third column is the D registers value in HEX Fifth column is D registers value in BINARY Sixth column is D registers value in decimal. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TRACE ===== W View trace result Press <esc> to abort. P Wipe trace results Fills AUX buffer with zeroes. TRACE OUTPUT ------------ R65 TASK0 --- ----- GO COND ---- $005 ---- ---- ---- R66 TASK0 --- ----- GO COND ---- $006 ---- ---- ---- R67 TASK0 --- ----- GO COND ---- $005 ---- ---- ---- R68 TASK0 --- ----- GO COND ---- $006 ---- ---- ---- R69 TASK0 --- ----- GO COND ---- $005 ---- ---- ---- R70 TASK0 --- ----- GO COND ---- $006 ---- ---- ---- R71 TASK0 --- ----- GO COND ---- $005 ---- ---- ---- R72 TASK2 HUB ----- GO COND ---- ---- ---- $00B ---- R73 TASK2 --- ----- GO COND JUMP ---- ---- $00C ---- R74 TASK2 --- ----- GO ---- ---- ---- ---- $00D ---- R75 TASK0 --- ----- GO COND ---- $006 ---- ---- ---- R76 TASK0 --- ----- GO COND ---- $005 ---- ---- ---- R77 TASK0 --- ----- GO COND ---- $006 ---- ---- ---- R78 TASK0 --- ----- GO COND ---- $005 ---- ---- ---- R79 TASK0 --- ----- GO COND ---- $006 ---- ---- ---- R80 TASK1 HUB ----- GO COND ---- ---- $009 ---- ---- R81 TASK0 --- ----- GO COND ---- $005 ---- ---- ---- R82 TASK0 --- ----- GO COND ---- $006 ---- ---- ---- R83 TASK0 --- ----- GO COND ---- $005 ---- ---- ---- R84 TASK0 --- ----- GO COND ---- $006 ---- ---- ---- R85 TASK0 --- ----- GO COND ---- $005 ---- ---- ---- R86 TASK0 --- ----- GO COND ---- $006 ---- ---- ---- R87 TASK0 --- ----- GO COND ---- $005 ---- ---- ---- R88 TASK2 HUB ----- GO COND ---- ---- ---- $00B ---- R89 TASK2 --- ----- GO COND JUMP ---- ---- $00C ---- R90 TASK2 --- ----- GO ---- ---- ---- ---- $00D ---- The first column is the record number The second column is the task number The third column is the HUB indicator The fourth column is the FEETCH indicator The foifth column is the Go indicator The sixth column is the COND indicator The seventh column is the JUMP indicator The next 4 columns are the respective PC's of each task.
I have found it very useful in checking instruction operation.
Cheers
Brian
Comments
This look very helpful and will be lots of fun to play with!
Please feel free to push it up to the P2 Testing Repository on GitHub. There's a "tools" directory it would feel right at home in!
Thanks!
A very useful tool!
BTW Don't worry about decoding the instructions back to pasm source. I have done that with my P2 Debugger and just need to update it to the new instruction set. When I have it done, you can copy that section into your code - save your time for some more useful features
Sounds good Ray! I was just looking at the new instruction encoding.
Here is an update to P2 Test Toolbox.
I fixed a couple of things and updated the docs (typos).
I added text dump of hub memory.
I also enhanced the TRACE report a bit to make it a bit easier to absorb.
Cheers
Brian
re: P2 Test Toolbox[/h]
Great!! idea. I'll check it out. Thanks!!
Thanks for putting it in the GitHub repository!
CHEAP PLUG: Don't forget, if you want to play along in the P2 FPGA testing, sign up for the GitHub Repository!
In the "execute" section the following code needs to be modified.
Sorry Guys!
I've added some more features, I'll post an update soon.
Cheers
Brian
Here is the latest upgrade Version 1.8 for the new FPGA release (20th March 2014).
Some new commands have been added. See Docs in zip file for more details.
Cheers
Brian
Post Edit: To start Toolbox use Backspace now not * like the previous versions.
I'm putting together some more demo's of all the features. I'll post them soon.
Here's the latest update of P2 Test Toolbox.
See docs for changes.
Cheers
Brian
Brian,
I pushed this to the GitHub repository - hope you don't mind.
Here's an update with the TRACE labels corrected.