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Diffstat (limited to 'arch')
-rw-r--r--arch/v1/arch.c140
-rw-r--r--arch/v1/arch_vars.py3
2 files changed, 94 insertions, 49 deletions
diff --git a/arch/v1/arch.c b/arch/v1/arch.c
index 38de920..b4dabcf 100644
--- a/arch/v1/arch.c
+++ b/arch/v1/arch.c
@@ -7,6 +7,22 @@ enum {
#undef INST
};
+#if defined(DATA_PUSH_PATH)
+#define ARCH_EVENT_ARRAYS \
+ ARCH_EVENT_ARRAY(0, wev) /* write events array*/ \
+ ARCH_EVENT_ARRAY(1, xev) /* memory block swap events array */
+#define ARCH_EVENT_ARRAYS_COUNT 2
+
+#define INST_EVENT_ARRAYS \
+ INST_EVENT_ARRAY(0, pop) /* instruction population */ \
+ INST_EVENT_ARRAY(1, exe) /* instruction executions */ \
+ INST_EVENT_ARRAY(2, wrt) /* instruction writes */
+#define INST_EVENT_ARRAYS_COUNT 3
+
+thrd_t g_arch_eva_thrds[CORES][ARCH_EVENT_ARRAYS_COUNT];
+struct DeflateParams g_arch_eva_deflate_params[CORES][ARCH_EVENT_ARRAYS_COUNT];
+#endif
+
#if (defined(COMMAND_BENCH) || defined(COMMAND_NEW)) && defined(ANC_BYTES)
void arch_core_init(struct Core *core) {
assert(core);
@@ -46,8 +62,10 @@ void arch_core_save(FILE *f, const struct Core *core) {
fwrite(&core->wmb0, sizeof(uint64_t), 1, f);
fwrite(&core->wmb1, sizeof(uint64_t), 1, f);
fwrite(&core->wdea, sizeof(uint64_t), 1, f);
- fwrite(core->weva, sizeof(uint64_t), MVEC_SIZE, f);
- fwrite(core->xeva, sizeof(uint64_t), MVEC_SIZE, f);
+#define ARCH_EVENT_ARRAY(_, ev) \
+ fwrite(core->ev##a, sizeof(uint64_t), MVEC_SIZE, f);
+ ARCH_EVENT_ARRAYS
+#undef ARCH_EVENT_ARRAY
#else
(void)f;
(void)core;
@@ -66,8 +84,10 @@ void arch_core_load(FILE *f, struct Core *core) {
fread(&core->wmb0, sizeof(uint64_t), 1, f);
fread(&core->wmb1, sizeof(uint64_t), 1, f);
fread(&core->wdea, sizeof(uint64_t), 1, f);
- fread(core->weva, sizeof(uint64_t), MVEC_SIZE, f);
- fread(core->xeva, sizeof(uint64_t), MVEC_SIZE, f);
+#define ARCH_EVENT_ARRAY(_, ev) \
+ fread(core->ev##a, sizeof(uint64_t), MVEC_SIZE, f);
+ ARCH_EVENT_ARRAYS
+#undef ARCH_EVENT_ARRAY
#else
(void)f;
(void)core;
@@ -858,10 +878,10 @@ const char *arch_mnemonic(uint8_t inst) {
void arch_push_data_header(void) {
assert(g_sim_data);
- g_info("Creating 'arch_general' table in SQLite database");
+ g_info("Creating 'arch' table in SQLite database");
salis_exec_sql(
0, NULL, NULL,
- "create table arch_general ("
+ "create table arch ("
#define FOR_CORE(i) \
"cycl_" #i " int not null, " \
"wmb0_" #i " int not null, " \
@@ -897,12 +917,19 @@ void arch_push_data_header(void) {
}
// Memory events
- char *eprefs[] = { "wev", "xev" };
- int eprefs_cnt = sizeof(eprefs) / sizeof(eprefs[0]);
-
for (int i = 0; i < CORES; ++i) {
- for (int j = 0; j < eprefs_cnt; ++j) {
- g_info("Creating '%s_%d' table in SQLite database", eprefs[j], i);
+ for (int j = 0; j < ARCH_EVENT_ARRAYS_COUNT; ++j) {
+ char *pref = NULL;
+
+ switch (j) {
+#define ARCH_EVENT_ARRAY(idx, ev) \
+ case idx: pref = #ev; break;
+ ARCH_EVENT_ARRAYS
+#undef ARCH_EVENT_ARRAY
+ default: assert(false);
+ }
+
+ g_info("Creating '%s_%d' table in SQLite database", pref, i);
salis_exec_sql(
0, NULL, NULL,
"create table %s_%d ("
@@ -913,7 +940,7 @@ void arch_push_data_header(void) {
"evts blob not null ,"
"step int not null"
");",
- eprefs[j], i
+ pref, i
);
}
}
@@ -924,30 +951,28 @@ void arch_push_data_line(void) {
assert(g_sim_data);
// Measure instruction population
- uint64_t ipop[CORES][INST_COUNT] = { 0 };
-
for (int i = 0; i < CORES; ++i) {
struct Core *core = &g_cores[i];
for (uint64_t j = 0; j < MVEC_SIZE; ++j) {
- ++ipop[i][_get_inst(core, j)];
+ ++core->ipop[_get_inst(core, j)];
}
#if !defined(NDEBUG)
uint64_t pop_tot = 0;
for (int j = 0; j < INST_COUNT; ++j) {
- pop_tot += ipop[i][j];
+ pop_tot += core->ipop[j];
}
assert(pop_tot == MVEC_SIZE);
#endif
}
- g_info("Pushing row to 'arch_general' table in SQLite database");
+ g_info("Pushing row to 'arch' table in SQLite database");
salis_exec_sql(
0, NULL, NULL,
- "insert into arch_general ("
+ "insert into arch ("
#define FOR_CORE(i) \
"cycl_" #i ", " \
"wmb0_" #i ", " \
@@ -978,16 +1003,17 @@ void arch_push_data_line(void) {
for (int i = 0; i < CORES; ++i) {
for (int j = 0; j < iprefs_cnt; ++j) {
uint64_t *ia = NULL;
+ char *pref = NULL;
- if (!strcmp("pop", iprefs[j])) {
- ia = ipop[i];
- } else if (!strcmp("exe", iprefs[j])) {
- ia = g_cores[i].iexe;
- } else if (!strcmp("wrt", iprefs[j])) {
- ia = g_cores[i].iwrt;
+ switch (j) {
+#define INST_EVENT_ARRAY(idx, iv) \
+ case idx: ia = g_cores[i].i##iv; pref = #iv; break;
+ INST_EVENT_ARRAYS
+#undef INST_EVENT_ARRAY
+ default: assert(false);
}
- g_info("Pushing row to '%s_%d' table in SQLite database", iprefs[j], i);
+ g_info("Pushing row to '%s_%d' table in SQLite database", pref, i);
salis_exec_sql(
0, NULL, NULL,
"insert into %s_%d ("
@@ -1007,8 +1033,7 @@ void arch_push_data_line(void) {
#undef INST
"%ld"
");",
- iprefs[j],
- i,
+ pref, i,
#define FOR_CORE(i) g_cores[i].cycl,
FOR_CORES
#undef FOR_CORE
@@ -1021,32 +1046,48 @@ void arch_push_data_line(void) {
}
// Insert arch-specific memory events
- char *eprefs[] = { "wev", "xev" };
- int eprefs_cnt = sizeof(eprefs) / sizeof(eprefs[0]);
-
+ // Compression (deflation) is CPU intensive so it is done in parallel
for (int i = 0; i < CORES; ++i) {
- for (int j = 0; j < eprefs_cnt; ++j) {
+ for (int j = 0; j < ARCH_EVENT_ARRAYS_COUNT; ++j) {
uint64_t *in = NULL;
- if (!strcmp("wev", eprefs[j])) {
- in = g_cores[i].weva;
- } else if (!strcmp("xev", eprefs[j])) {
- in = g_cores[i].xeva;
+ switch (j) {
+#define ARCH_EVENT_ARRAY(idx, ev) \
+ case idx: in = g_cores[i].ev##a; break;
+ ARCH_EVENT_ARRAYS
+#undef ARCH_EVENT_ARRAY
+ default: assert(false);
}
// Compress event data
- size_t size = sizeof(uint64_t) * MVEC_SIZE;
- char *out = malloc(size);
- assert(out);
+ struct DeflateParams *params = &g_arch_eva_deflate_params[i][j];
+ params->size = EVA_SIZE;
+ params->in = (Bytef *)in;
+ params->out = (Bytef *)malloc(EVA_SIZE);
+ thrd_create(&g_arch_eva_thrds[i][j], (thrd_start_t)salis_deflate, params);
+ }
+ }
+
+ for (int i = 0; i < CORES; ++i) {
+ for (int j = 0; j < ARCH_EVENT_ARRAYS_COUNT; ++j) {
+ char *pref = NULL;
+
+ switch (j) {
+#define ARCH_EVENT_ARRAY(idx, ev) \
+ case idx: pref = #ev; break;
+ ARCH_EVENT_ARRAYS
+#undef ARCH_EVENT_ARRAY
+ default: assert(false);
+ }
- z_stream strm = { 0 };
- salis_deflate(&strm, size, (Bytef *)in, (Bytef *)out);
+ thrd_join(g_arch_eva_thrds[i][j], NULL);
// Insert blob
- const void *blob = out;
- int blob_size = strm.total_out;
+ struct DeflateParams *params = &g_arch_eva_deflate_params[i][j];
+ const void *blob = params->out;
+ int blob_size = params->strm.total_out;
- g_info("Pushing row to '%s_%d' table in SQLite database", eprefs[j], i);
+ g_info("Pushing row to '%s_%d' table in SQLite database", pref, i);
salis_exec_sql(
1, &blob, &blob_size,
"insert into %s_%d ("
@@ -1060,15 +1101,15 @@ void arch_push_data_line(void) {
#undef FOR_CORE
"%ld, ?, %ld"
");",
- eprefs[j], i,
+ pref, i,
#define FOR_CORE(i) g_cores[i].cycl,
FOR_CORES
#undef FOR_CORE
blob_size, g_steps
);
- salis_deflate_end(&strm);
- free(out);
+ salis_deflate_end(params);
+ free(params->out);
}
}
@@ -1076,6 +1117,7 @@ void arch_push_data_line(void) {
for (int i = 0; i < CORES; ++i) {
struct Core *core = &g_cores[i];
+ memset(core->ipop, 0, sizeof(uint64_t) * INST_COUNT);
memset(core->iexe, 0, sizeof(uint64_t) * INST_COUNT);
memset(core->iwrt, 0, sizeof(uint64_t) * INST_COUNT);
@@ -1083,8 +1125,10 @@ void arch_push_data_line(void) {
core->wmb1 = 0;
core->wdea = 0;
- memset(core->weva, 0, sizeof(uint64_t) * MVEC_SIZE);
- memset(core->xeva, 0, sizeof(uint64_t) * MVEC_SIZE);
+#define ARCH_EVENT_ARRAY(_, ev) \
+ memset(core->ev##a, 0, EVA_SIZE);
+ ARCH_EVENT_ARRAYS
+#undef ARCH_EVENT_ARRAY
}
}
#endif
diff --git a/arch/v1/arch_vars.py b/arch/v1/arch_vars.py
index 4fb6bb2..9605f85 100644
--- a/arch/v1/arch_vars.py
+++ b/arch/v1/arch_vars.py
@@ -76,6 +76,7 @@ class ArchVars:
self.core_fields = []
self.core_data_fields = [
+ ("uint64_t", "ipop", f"[{len(self.inst_set)}]"), # instruction population counter
("uint64_t", "iexe", f"[{len(self.inst_set)}]"), # instruction execution counter
("uint64_t", "iwrt", f"[{len(self.inst_set)}]"), # instruction write counter
@@ -113,7 +114,7 @@ class ArchVars:
self.plots = {
"General": {
"wevs": {
- "table": "arch_general",
+ "table": "arch",
"type": "lines",
"cols": [f"{pref}_{i}" for pref in ["wmb0", "wmb1", "wdea"] for i in range(args.cores)],
},
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