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redesigned driver demo, fixed startup code, removed --cpu from simx,

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This commit is contained in:
Blaise Tine
2020-03-29 00:38:17 -04:00
parent 2d5cf89e00
commit c8a6470595
63 changed files with 40963 additions and 364160 deletions
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12
driver/sw/opae/vortex.cpp
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@@ -47,7 +47,8 @@ typedef struct vx_buffer_ {
} vx_buffer_t;
static size_t align_size(size_t size) {
return VX_CACHE_LINESIZE * ((size + VX_CACHE_LINESIZE - 1) / VX_CACHE_LINESIZE);
uint32_t cache_block_size = vx_dev_caps(VX_CAPS_CACHE_LINESIZE);
return cache_block_size * ((size + cache_block_size - 1) / cache_block_size);
}
///////////////////////////////////////////////////////////////////////////////
@@ -103,7 +104,7 @@ extern int vx_dev_open(vx_device_h* hdevice) {
}
device->fpga = accel_handle;
device->mem_allocation = VX_ALLOC_BASE_ADDR;
device->mem_allocation = vx_dev_caps(VX_CAPS_ALLOC_BASE_ADDR);
*hdevice = device;
@@ -133,7 +134,8 @@ extern int vx_alloc_dev_mem(vx_device_h hdevice, size_t size, size_t* dev_maddr)
vx_device_t *device = ((vx_device_t*)hdevice);
size_t asize = align_size(size);
if (device->mem_allocation + asize > VX_ALLOC_BASE_ADDR)
auto dev_mem_size = vx_dev_caps(VX_CAPS_LOCAL_MEM_SIZE);
if (device->mem_allocation + asize > dev_mem_size)
return -1;
*dev_maddr = device->mem_allocation;
@@ -245,7 +247,7 @@ extern int vx_copy_to_dev(vx_buffer_h hbuffer, size_t dev_maddr, size_t size, si
return -1;
CHECK_RES(fpgaWriteMMIO64(buffer->fpga, 0, MMIO_COPY_AVM_ADDRESS, dev_maddr));
CHECK_RES(fpgaWriteMMIO64(buffer->fpga, 0, MMIO_COPY_IO_ADDRESS, (buffer->io_addr + src_offset)/VX_CACHE_LINESIZE));
CHECK_RES(fpgaWriteMMIO64(buffer->fpga, 0, MMIO_COPY_IO_ADDRESS, buffer->io_addr + src_offset);
CHECK_RES(fpgaWriteMMIO64(buffer->fpga, 0, MMIO_COPY_DATA_SIZE, size));
CHECK_RES(fpgaWriteMMIO64(buffer->fpga, 0, MMIO_CMD_TYPE, MMIO_CMD_TYPE_WRITE));
@@ -269,7 +271,7 @@ extern int vx_copy_from_dev(vx_buffer_h hbuffer, size_t dev_maddr, size_t size,
return -1;
CHECK_RES(fpgaWriteMMIO64(buffer->fpga, 0, MMIO_COPY_AVM_ADDRESS, dev_maddr));
CHECK_RES(fpgaWriteMMIO64(buffer->fpga, 0, MMIO_COPY_IO_ADDRESS, (buffer->io_addr + dest_offset)/VX_CACHE_LINESIZE));
CHECK_RES(fpgaWriteMMIO64(buffer->fpga, 0, MMIO_COPY_IO_ADDRESS, buffer->io_addr + dest_offset);
CHECK_RES(fpgaWriteMMIO64(buffer->fpga, 0, MMIO_COPY_DATA_SIZE, size));
CHECK_RES(fpgaWriteMMIO64(buffer->fpga, 0, MMIO_CMD_TYPE, MMIO_CMD_TYPE_READ));