wu-arch/vortex
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

CSRs I/O refactoring

Browse Source
This commit is contained in:
Blaise Tine
2021-06-11 03:08:07 -07:00
parent a46d6cb606
commit 3cc1190cd7
33 changed files with 881 additions and 1385 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
driver/rtlsim/vortex.cpp
View File

@@ -144,28 +144,6 @@ public:
return 0;
}
int set_csr(int core_id, int addr, unsigned value) {
if (future_.valid()) {
future_.wait(); // ensure prior run completed
}
simulator_.set_csr(core_id, addr, value);
while (simulator_.csr_req_active()) {
simulator_.step();
};
return 0;
}
int get_csr(int core_id, int addr, unsigned *value) {
if (future_.valid()) {
future_.wait(); // ensure prior run completed
}
simulator_.get_csr(core_id, addr, value);
while (simulator_.csr_req_active()) {
simulator_.step();
};
return 0;
}
private:
size_t mem_allocation_;
@@ -330,22 +308,4 @@ extern int vx_ready_wait(vx_device_h hdevice, long long timeout) {
vx_device *device = ((vx_device*)hdevice);
return device->wait(timeout);
}
extern int vx_csr_set(vx_device_h hdevice, int core_id, int addr, unsigned value) {
if (nullptr == hdevice)
return -1;
vx_device *device = ((vx_device*)hdevice);
return device->set_csr(core_id, addr, value);
}
extern int vx_csr_get(vx_device_h hdevice, int core_id, int addr, unsigned* value) {
if (nullptr == hdevice)
return -1;
vx_device *device = ((vx_device*)hdevice);
return device->get_csr(core_id, addr, value);
}