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Added performance counting to sumtest and added imperas32/64periph to testbench.

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This commit is contained in:
David Harris 2021-12-29 00:28:51 +00:00
parent 52469db9ff
commit d78b806332
4 changed files with 16 additions and 10 deletions
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7
examples/asm/sumtest/sumtest.S
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@ -6,9 +6,13 @@ rvtest_entry_point:
la sp, topofstack # Initialize stack pointer
la t0, N # get address of N in data
ld a0, 0(t0) # load N
csrr s8, instret # count instructions before call
jal sum # call sum(N)
csrr s9, instret # count instructions after call
sub s9, s9, s8 # length of call
la t0, begin_signature # address of signature
sd a0, 0(t0) # store sum(N) in signature
sd s9, 8(t0) # record performance
write_tohost:
la t1, tohost
@ -28,8 +32,9 @@ fromhost:
N:
.dword 4
.EQU XLEN,64
begin_signature:
.fill 2,4,0xdeadbeef
.fill 2*(XLEN/32),4,0xdeadbeef #
end_signature:
# Initialize stack with room for 512 bytes

1
examples/asm/sumtest/sumtest.reference_output
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@ -1 +1,2 @@
000000000000000A
000000000000001C

2
wally-pipelined/regression/sim-wally-batch
View File

@ -1,3 +1,3 @@
vsim -c <<!
do wally-pipelined-batch.do rv64gc imperas64c
do wally-pipelined-batch.do rv64gc imperas64periph
!

16
wally-pipelined/testbench/testbench.sv
View File

@ -76,7 +76,7 @@ logic [3:0] dummy;
// pick tests based on modes supported
initial begin
$display("TEST is %s", TEST);
tests = '{"empty"};
tests = '{};
if (`XLEN == 64) begin // RV64
case (TEST)
"arch64i": tests = arch64i;
@ -94,9 +94,9 @@ logic [3:0] dummy;
"imperas64c": if (`C_SUPPORTED) tests = imperas64c;
else tests = imperas64iNOc;
"testsBP64": tests = testsBP64;
"wally64i": tests = wally64i;
"wally64priv": tests = wally64priv;
"wally64periph": tests = wally64periph;
"wally64i": tests = wally64i; // *** redo
"wally64priv": tests = wally64priv;// *** redo
"imperas64periph": tests = imperas64periph;
endcase
end else begin // RV32
case (TEST)
@ -113,12 +113,12 @@ logic [3:0] dummy;
"imperas32a": if (`A_SUPPORTED) tests = imperas32a;
"imperas32c": if (`C_SUPPORTED) tests = imperas32c;
else tests = imperas32iNOc;
"wally32i": tests = wally32i;
"wally32priv": tests = wally32priv;
"wally32periph": tests = wally32periph;
"wally32i": tests = wally32i; // *** redo
"wally32priv": tests = wally32priv; // *** redo
"imperas32periph": tests = imperas32periph;
endcase
end
if (tests.size() == 1) begin
if (tests.size() == 0) begin
$display("TEST %s not supported in this configuration", TEST);
$stop;
end