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make buildroot waves only turn on after a user-specified point

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This commit is contained in:
bbracker 2021-06-20 00:39:30 -04:00
parent a3eafc6e5b
commit d62d9a7aac
5 changed files with 10 additions and 1540 deletions
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1534
wally-pipelined/regression/vsim_stacktrace.vstf
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File diff suppressed because it is too large Load Diff

3
wally-pipelined/regression/wally-buildroot-batch.do
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@ -36,4 +36,5 @@ vopt work.testbench -o workopt
vsim workopt -suppress 8852,12070 vsim workopt -suppress 8852,12070
run -all run -all
quit run -all
quit

3
wally-pipelined/regression/wally-buildroot.do
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@ -35,8 +35,9 @@ vopt +acc work.testbench -o workopt
vsim workopt -suppress 8852,12070 vsim workopt -suppress 8852,12070
do ./wave-dos/linux-waves.do
#-- Run the Simulation #-- Run the Simulation
run -all run -all
do ./wave-dos/linux-waves.do
run -all
##quit ##quit

4
wally-pipelined/regression/wave-dos/linux-waves.do
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@ -1,6 +1,4 @@
# linux-waves.do # linux-waves.do
restart -f
delete wave /*
view wave view wave
add wave -divider add wave -divider
@ -13,8 +11,6 @@ add wave /testbench/dut/hart/StallD
add wave /testbench/dut/hart/StallE add wave /testbench/dut/hart/StallE
add wave /testbench/dut/hart/StallM add wave /testbench/dut/hart/StallM
add wave /testbench/dut/hart/StallW add wave /testbench/dut/hart/StallW
add wave -group stall_srcs /testbench/dut/hart/DataStall
add wave -group stall_srcs /testbench/dut/hart/ICacheStallF
add wave /testbench/dut/hart/FlushD add wave /testbench/dut/hart/FlushD
add wave /testbench/dut/hart/FlushE add wave /testbench/dut/hart/FlushE
add wave /testbench/dut/hart/FlushM add wave /testbench/dut/hart/FlushM

6
wally-pipelined/testbench/testbench-linux.sv
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@ -46,6 +46,8 @@ module testbench();
logic [`AHBW-1:0] HRDATAEXT; logic [`AHBW-1:0] HRDATAEXT;
logic HREADYEXT, HRESPEXT; logic HREADYEXT, HRESPEXT;
logic UARTSout; logic UARTSout;
parameter waveOnICount = 650000; // # of instructions at which to turn on waves in graphical sim
assign GPIOPinsIn = 0; assign GPIOPinsIn = 0;
assign UARTSin = 1; assign UARTSin = 1;
@ -563,6 +565,10 @@ module testbench();
(instrs <= 100000 && instrs % 10000 == 0) || (instrs <= 1000000 && instrs % 100000 == 0)) begin (instrs <= 100000 && instrs % 10000 == 0) || (instrs <= 1000000 && instrs % 100000 == 0)) begin
$display("loaded %0d instructions", instrs); $display("loaded %0d instructions", instrs);
end end
if (instrs == waveOnICount) begin
$display("turning on waves at %0d instructions", instrs);
$stop; // do file will resume after this first stop
end
instrs += 1; instrs += 1;
// are we at a branch/jump? // are we at a branch/jump?
if (`BPRED_ENABLED) begin if (`BPRED_ENABLED) begin