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

FIxed first circular issue

Browse Source
This commit is contained in:
felsabbagh3
2019-10-24 10:38:04 -04:00
parent de8de00f6e
commit 1e648c5819
19 changed files with 2302 additions and 2799 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
rtl/VX_dmem_controller.v
View File

@@ -17,9 +17,7 @@ module VX_dmem_controller (
wire[`NT_M1:0] sm_driver_in_valid = VX_dcache_req.out_cache_driver_in_valid & {`NT{to_shm}};
wire[`NT_M1:0] cache_driver_in_valid = VX_dcache_req.out_cache_driver_in_valid & {`NT{~to_shm}};
// Cache don't understand
wire initial_request = (|cache_driver_in_valid);
wire read_or_write = (VX_dcache_req.out_cache_driver_in_mem_write != `NO_MEM_WRITE);
wire read_or_write = (VX_dcache_req.out_cache_driver_in_mem_write != `NO_MEM_WRITE) && (|cache_driver_in_valid);
@@ -58,7 +56,8 @@ module VX_dmem_controller (
.i_p_read_or_write (read_or_write),
.o_p_readdata (cache_driver_out_data),
.o_p_delay (cache_delay),
.o_m_addr (VX_dram_req_rsp.o_m_addr),
.o_m_evict_addr (VX_dram_req_rsp.o_m_evict_addr),
.o_m_read_addr (VX_dram_req_rsp.o_m_read_addr),
.o_m_valid (VX_dram_req_rsp.o_m_valid),
.o_m_writedata (VX_dram_req_rsp.o_m_writedata),
.o_m_read_or_write (VX_dram_req_rsp.o_m_read_or_write),
@@ -68,8 +67,7 @@ module VX_dmem_controller (
assign VX_dcache_rsp.in_cache_driver_out_data = to_shm ? sm_driver_out_data : cache_driver_out_data;
// assign VX_dcache_rsp.delay = sm_delay;
assign VX_dcache_rsp.delay = sm_delay || (!cache_delay);
assign VX_dcache_rsp.delay = sm_delay || cache_delay;
endmodule