wu-arch/vortex
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fixed loader script stack setup

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This commit is contained in:
Blaise Tine
2020-12-31 22:37:20 -05:00
parent e757a0e333
commit e4a00dd0d9
43 changed files with 157370 additions and 118082 deletions
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16
driver/rtlsim/vortex.cpp
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@@ -11,10 +11,6 @@
#include <ram.h>
#include <simulator.h>
#define CACHE_LINESIZE 64
#define ALLOC_BASE_ADDR 0x10000000
#define LOCAL_MEM_SIZE 0xffffffff
///////////////////////////////////////////////////////////////////////////////
inline size_t align_size(size_t size, size_t alignment) {
@@ -31,7 +27,7 @@ public:
vx_buffer(size_t size, vx_device* device)
: size_(size)
, device_(device) {
auto aligned_asize = align_size(size, CACHE_LINESIZE);
auto aligned_asize = align_size(size, CACHE_BLOCK_SIZE);
data_ = malloc(aligned_asize);
}
@@ -75,7 +71,7 @@ public:
int alloc_local_mem(size_t size, size_t* dev_maddr) {
auto dev_mem_size = LOCAL_MEM_SIZE;
size_t asize = align_size(size, CACHE_LINESIZE);
size_t asize = align_size(size, CACHE_BLOCK_SIZE);
if (mem_allocation_ + asize > dev_mem_size)
return -1;
*dev_maddr = mem_allocation_;
@@ -84,7 +80,7 @@ public:
}
int upload(void* src, size_t dest_addr, size_t size, size_t src_offset) {
size_t asize = align_size(size, CACHE_LINESIZE);
size_t asize = align_size(size, CACHE_BLOCK_SIZE);
if (dest_addr + asize > ram_.size())
return -1;
@@ -98,7 +94,7 @@ public:
}
int download(const void* dest, size_t src_addr, size_t size, size_t dest_offset) {
size_t asize = align_size(size, CACHE_LINESIZE);
size_t asize = align_size(size, CACHE_BLOCK_SIZE);
if (src_addr + asize > ram_.size())
return -1;
@@ -189,8 +185,8 @@ extern int vx_dev_caps(vx_device_h hdevice, unsigned caps_id, unsigned *value) {
case VX_CAPS_MAX_THREADS:
*value = NUM_THREADS;
break;
case VX_CAPS_CACHE_LINESIZE:
*value = CACHE_LINESIZE;
case VX_CAPS_CACHE_LINE_SIZE:
*value = CACHE_BLOCK_SIZE;
break;
case VX_CAPS_LOCAL_MEM_SIZE:
*value = 0xffffffff;