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tridoracpu: implement data cache

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slederer 2025-09-15 23:02:22 +02:00
parent b2c2e8dc0c
commit 278f90a464
3 changed files with 138 additions and 38 deletions
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examples/benchmarks.results.text
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@ -45,6 +45,7 @@ Running benchmarks.prog
exp() 10K 00:00:29
cos() 10K 00:00:06
--------------------------------------
Arty-A7-35T
76.92MHz, 64KB SRAM, 256MB DRAM
running in DRAM (except corelib, stdlib, runtime)
@ -68,7 +69,7 @@ Running benchmarks.prog
exp() 10K 00:00:32
cos() 10K 00:00:06
--------------------------------------
Arty-A7-35T
76.92MHz, 64KB SRAM, 256MB DRAM, 16B instruction cache
running in DRAM (except corelib, stdlib, runtime)
@ -91,3 +92,57 @@ Running benchmarks.prog
array copy 128k 1K 00:00:48
exp() 10K 00:00:32
cos() 10K 00:00:06
--------------------------------------
Arty-A7-35T
76.92MHz, 64KB SRAM, 256MB DRAM,
16B instruction cache, 16B wt data cache
running in DRAM (except corelib, stdlib, runtime)
Running benchmarks.prog
empty loop 10M 00:00:07
write variable 10M 00:00:17
read variable 10M 00:00:20
integer addition 10M 00:00:20
real addition 1M 00:00:28
integer multiplication 1M 00:01:11
real multiplication 1M 00:00:59
integer division 1M 00:01:36
real division 1M 00:01:05
string indexing 1M 00:00:39
string iteration 1M 00:00:19
new/dispose 1k 1M 00:00:19
new/dispose 128k 1M 00:00:19
array copy 1k 10K 00:00:03
array copy 128k 1K 00:00:39
exp() 10K 00:00:26
cos() 10K 00:00:05
--------------------------------------
Arty-A7-35T
76.92MHz, 64KB SRAM, 256MB DRAM,
16B instruction cache, 16B wb data cache
running in DRAM (except corelib, stdlib, runtime)
Running benchmarks.prog
empty loop 10M 00:00:04
write variable 10M 00:00:11
read variable 10M 00:00:18
integer addition 10M 00:00:18
real addition 1M 00:00:27
integer multiplication 1M 00:00:49
real multiplication 1M 00:00:58
integer division 1M 00:01:06
real division 1M 00:01:04
string indexing 1M 00:00:36
string iteration 1M 00:00:19
new/dispose 1k 1M 00:00:18
new/dispose 128k 1M 00:00:18
array copy 1k 10K 00:00:03
array copy 128k 1K 00:00:39
exp() 10K 00:00:25
cos() 10K 00:00:05