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author | Wojciech Kosior <kwojtus@protonmail.com> | 2020-11-21 21:35:54 +0100 |
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committer | Wojciech Kosior <kwojtus@protonmail.com> | 2020-11-21 21:35:54 +0100 |
commit | b44a3a201ee2b524f31aa93abfe4abd8b756a533 (patch) | |
tree | 3e51f9fa39e54139b913351d81fc0fe1cf299c53 /tests/soc_measure_time/instructions.s.tcl | |
parent | 8999a1a82eddb97fa2d4aa7de12e88a3205d0e3d (diff) | |
download | AGH-engineering-thesis-b44a3a201ee2b524f31aa93abfe4abd8b756a533.tar.gz AGH-engineering-thesis-b44a3a201ee2b524f31aa93abfe4abd8b756a533.zip |
add miscellaneous module, which controls led2 and button2 and provides a timer; include a testbench for timer and led
Diffstat (limited to 'tests/soc_measure_time/instructions.s.tcl')
-rw-r--r-- | tests/soc_measure_time/instructions.s.tcl | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/tests/soc_measure_time/instructions.s.tcl b/tests/soc_measure_time/instructions.s.tcl new file mode 100644 index 0000000..b1f8511 --- /dev/null +++ b/tests/soc_measure_time/instructions.s.tcl @@ -0,0 +1,57 @@ +## also look at stack_machine_cond_jump test + +## we're going to write numbers from 0 to 639 at addresses h100000 to h1009FC +## and then write non-zero value at h100A00 + +# this will translate to 2 16-bit instructions +set_sp h100000 + +## load current value of timer, in a loop +## this is address 4 we later jump to +# this will translate to 2 16-bit instructions +loadwzx h1C0008 + +## loop until timer exceeds 500 +# this will translate to 2 16-bit instructions +const 500 +# this will translate to 1 16-bit instruction +lt +# this will translate to 1 16-bit instruction +cond_jump 4 + +## now, light led2 +# this will translate to 1 16-bit instruction +const 1 +# this will translate to 2 16-bit instructions +storew h1C0006 + +## second loop, analogous to the first one +## this is address 22 we later jump to +# this will translate to 2 16-bit instructions +loadwzx h1C0008 + +## loop until timer exceeds 1000 +# this will translate to 2 16-bit instructions +const 1000 +# this will translate to 1 16-bit instruction +lt +# this will translate to 1 16-bit instruction +cond_jump 22 + +## now, switch led2 off +# this will translate to 1 16-bit instruction +const 0 +# this will translate to 2 16-bit instructions +storew h1C0006 + +## third loop, analogous to the first two +## this is address 40 we later jump to +loadwzx h1C0008 + +## loop until timer exceeds 1500 +const 1500 +lt +cond_jump 40 + +## finish operation (will also put led1 on) +halt |