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get device caps from CSRs

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This commit is contained in:
Blaise Tine
2020-06-30 00:08:23 -07:00
parent f66c251309
commit 2de61b5982
13 changed files with 534 additions and 275 deletions
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32
driver/common/vx_utils.cpp
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@@ -4,31 +4,6 @@
#include <vortex.h>
#include <VX_config.h>
extern int vx_dev_caps(int caps_id) {
switch (caps_id) {
case VX_CAPS_VERSION:
return 0;
case VX_CAPS_MAX_CORES:
return NUM_CORES;
case VX_CAPS_MAX_WARPS:
return NUM_WARPS;
case VX_CAPS_MAX_THREADS:
return NUM_THREADS;
case VX_CAPS_CACHE_LINESIZE:
return 64;
case VX_CAPS_LOCAL_MEM_SIZE:
return 0xffffffff;
case VX_CAPS_ALLOC_BASE_ADDR:
return 0x10000000;
case VX_CAPS_KERNEL_BASE_ADDR:
return 0x80000000;
default:
std::cout << "invalid caps id: " << caps_id << std::endl;
std::abort();
return 0;
}
}
extern int vx_upload_kernel_bytes(vx_device_h device, const void* content, size_t size) {
int err = 0;
@@ -36,7 +11,10 @@ extern int vx_upload_kernel_bytes(vx_device_h device, const void* content, size_
return -1;
uint32_t buffer_transfer_size = 65536;
uint32_t kernel_base_addr = vx_dev_caps(VX_CAPS_KERNEL_BASE_ADDR);
unsigned kernel_base_addr;
err = vx_dev_caps(device, VX_CAPS_KERNEL_BASE_ADDR, &kernel_base_addr);
if (err != 0)
return -1;
// allocate device buffer
vx_buffer_h buffer;
@@ -47,7 +25,7 @@ extern int vx_upload_kernel_bytes(vx_device_h device, const void* content, size_
// get buffer address
auto buf_ptr = (uint8_t*)vx_host_ptr(buffer);
#if defined(USE_SIMX)
#if defined(USE_SIMX)
// default startup routine
((uint32_t*)buf_ptr)[0] = 0xf1401073;
((uint32_t*)buf_ptr)[1] = 0xf1401073;