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adding dram writeenable support + scheduler bug fixes

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This commit is contained in:
Blaise Tine
2020-05-27 19:00:23 -04:00
parent a9f896b4f3
commit 9e5885b820
96 changed files with 21656 additions and 86621 deletions
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14
hw/rtl/VX_writeback.v
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@@ -20,23 +20,23 @@ module VX_writeback (
output wire no_slot_csr
);
VX_wb_if writeback_tmp_if();
VX_wb_if writeback_tmp_if();
wire exec_wb = (inst_exec_wb_if.wb != 0) && (| inst_exec_wb_if.valid);
wire mem_wb = (mem_wb_if.wb != 0) && (| mem_wb_if.valid);
wire csr_wb = (csr_wb_if.wb != 0) && (| csr_wb_if.valid);
assign no_slot_mem = mem_wb && (exec_wb || csr_wb);
assign no_slot_csr = csr_wb && (exec_wb);
assign no_slot_csr = csr_wb && exec_wb;
assign no_slot_exec = 0;
assign writeback_tmp_if.data = exec_wb ? inst_exec_wb_if.data :
csr_wb ? csr_wb_if.data :
mem_wb ? mem_wb_if.data :
mem_wb ? mem_wb_if.data :
0;
assign writeback_tmp_if.valid = exec_wb ? inst_exec_wb_if.valid :
csr_wb ? csr_wb_if.valid :
csr_wb ? csr_wb_if.valid :
mem_wb ? mem_wb_if.valid :
0;
@@ -51,13 +51,13 @@ module VX_writeback (
0;
assign writeback_tmp_if.warp_num = exec_wb ? inst_exec_wb_if.warp_num :
csr_wb ? csr_wb_if.warp_num :
csr_wb ? csr_wb_if.warp_num :
mem_wb ? mem_wb_if.warp_num :
0;
assign writeback_tmp_if.pc = exec_wb ? inst_exec_wb_if.pc :
csr_wb ? 32'hdeadbeef :
mem_wb ? mem_wb_if.pc :
csr_wb ? 32'hdeadbeef :
mem_wb ? mem_wb_if.pc :
32'hdeadbeef;
wire zero = 0;