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ibuffer addition

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This commit is contained in:
Blaise Tine
2020-08-22 00:22:04 -07:00
parent 6c12391338
commit 0b355f228e
80 changed files with 1811 additions and 1528 deletions
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18
driver/opae/vortex.cpp
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@@ -212,25 +212,11 @@ extern int vx_dev_close(vx_device_h hdevice) {
#endif
{
// Dump performance stats
// Dump perf stats
uint64_t instrs, cycles;
unsigned value;
int ret = 0;
ret |= vx_csr_get(hdevice, 0, CSR_INSTRET_H, &value);
instrs = value;
ret |= vx_csr_get(hdevice, 0, CSR_INSTRET, &value);
instrs = (instrs << 32) | value;
ret |= vx_csr_get(hdevice, 0, CSR_CYCLE_H, &value);
cycles = value;
ret |= vx_csr_get(hdevice, 0, CSR_CYCLE, &value);
cycles = (cycles << 32) | value;
int ret = vx_get_perf(hdevice, &instrs, &cycles);
float IPC = (float)(double(instrs) / double(cycles));
fprintf(stdout, "PERF: instrs=%ld, cycles=%ld, IPC=%f\n", instrs, cycles, IPC);
assert(ret == 0);
}