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Added support for MUL/DIV (Passes all tests)

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This commit is contained in:
felsabbagh3
2019-03-22 03:54:59 -04:00
parent 01d142c6e6
commit 097e0217de
12 changed files with 766 additions and 450 deletions
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rtl/obj_dir/Vvortex.cpp
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11
rtl/obj_dir/Vvortex.h
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@@ -48,8 +48,10 @@ VL_MODULE(VVortex) {
VL_SIG8(Vortex__DOT__vx_f_d_reg__DOT__valid,0,0);
VL_SIG8(Vortex__DOT__vx_decode__DOT__is_itype,0,0);
VL_SIG8(Vortex__DOT__vx_decode__DOT__is_csr,0,0);
VL_SIG8(Vortex__DOT__vx_decode__DOT__mul_alu,4,0);
VL_SIG8(Vortex__DOT__vx_decode__DOT__temp_final_alu,4,0);
VL_SIG8(Vortex__DOT__vx_d_e_reg__DOT__rd,4,0);
VL_SIG8(Vortex__DOT__vx_d_e_reg__DOT__alu_op,3,0);
VL_SIG8(Vortex__DOT__vx_d_e_reg__DOT__alu_op,4,0);
VL_SIG8(Vortex__DOT__vx_d_e_reg__DOT__wb,1,0);
VL_SIG8(Vortex__DOT__vx_d_e_reg__DOT__rs2_src,0,0);
VL_SIG8(Vortex__DOT__vx_d_e_reg__DOT__mem_read,2,0);
@@ -98,10 +100,10 @@ VL_MODULE(VVortex) {
VL_SIG(Vortex__DOT__vx_decode__DOT__rd2_register,31,0);
VL_SIG(Vortex__DOT__vx_d_e_reg__DOT__rd1,31,0);
VL_SIG(Vortex__DOT__vx_d_e_reg__DOT__rd2,31,0);
VL_SIG(Vortex__DOT__vx_d_e_reg__DOT__PC_next_out,31,0);
VL_SIG(Vortex__DOT__vx_d_e_reg__DOT__itype_immed,31,0);
};
struct {
VL_SIG(Vortex__DOT__vx_d_e_reg__DOT__PC_next_out,31,0);
VL_SIG(Vortex__DOT__vx_d_e_reg__DOT__itype_immed,31,0);
VL_SIG(Vortex__DOT__vx_d_e_reg__DOT__upper_immed,19,0);
VL_SIG(Vortex__DOT__vx_d_e_reg__DOT__csr_mask,31,0);
VL_SIG(Vortex__DOT__vx_d_e_reg__DOT__curr_PC,31,0);
@@ -117,6 +119,7 @@ VL_MODULE(VVortex) {
VL_SIG(Vortex__DOT__vx_m_w_reg__DOT__alu_result,31,0);
VL_SIG(Vortex__DOT__vx_m_w_reg__DOT__mem_result,31,0);
VL_SIG(Vortex__DOT__vx_m_w_reg__DOT__PC_next,31,0);
VL_SIG64(Vortex__DOT__vx_execute__DOT__mult_signed_result,63,0);
VL_SIG64(Vortex__DOT__vx_csr_handler__DOT__cycle,63,0);
VL_SIG64(Vortex__DOT__vx_csr_handler__DOT__instret,63,0);
VL_SIG(Vortex__DOT__vx_decode__DOT__vx_register_file__DOT__registers[32],31,0);
@@ -126,8 +129,10 @@ VL_MODULE(VVortex) {
// LOCAL VARIABLES
// Internals; generally not touched by application code
// Begin mtask footprint all:
VL_SIG8(__Vtableidx1,2,0);
VL_SIG8(__Vclklast__TOP__clk,0,0);
VL_SIG8(__Vclklast__TOP__reset,0,0);
static VL_ST_SIG8(__Vtable1_Vortex__DOT__vx_decode__DOT__mul_alu[8],4,0);
// INTERNAL VARIABLES
// Internals; generally not touched by application code

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rtl/obj_dir/Vvortex__verFiles.dat
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@@ -2,11 +2,11 @@
C "-Wall -cc Vortex.v VX_fetch.v VX_f_d_reg.v VX_decode.v VX_register_file.v VX_d_e_reg.v VX_execute.v VX_e_m_reg.v VX_memory.v VX_m_w_reg.v VX_writeback.v VX_csr_handler.v VX_forwarding.v --exe test_bench.cpp"
S 4608404 12889046060 1553037052 0 1548678579 0 "/usr/local/Cellar/verilator/4.010/bin/verilator_bin"
S 1495 12889087229 1553211178 0 1553211178 0 "VX_csr_handler.v"
S 4626 12889079539 1553190875 0 1553190875 0 "VX_d_e_reg.v"
S 8725 12889063385 1553236943 0 1553236943 0 "VX_decode.v"
S 1351 12889079483 1553200040 0 1553200040 0 "VX_define.v"
S 4626 12889079539 1553237386 0 1553237386 0 "VX_d_e_reg.v"
S 9200 12889063385 1553237914 0 1553237914 0 "VX_decode.v"
S 1503 12889079483 1553237629 0 1553237629 0 "VX_define.v"
S 3644 12889083963 1553196174 0 1553196174 0 "VX_e_m_reg.v"
S 4919 12889081819 1553236958 0 1553236958 0 "VX_execute.v"
S 4844 12889081819 1553241258 0 1553241258 0 "VX_execute.v"
S 1120 12889050060 1553236935 0 1553236935 0 "VX_f_d_reg.v"
S 3537 12889047675 1553236929 0 1553236929 0 "VX_fetch.v"
S 5020 12889086478 1553236985 0 1553236985 0 "VX_forwarding.v"
@@ -14,12 +14,12 @@ S 1578 12889085814 1553211072 0 1553211072 0 "VX_m_w_
S 2606 12889084513 1553234474 0 1553234474 0 "VX_memory.v"
S 958 12889070228 1553234503 0 1553234503 0 "VX_register_file.v"
S 806 12889086287 1553236964 0 1553236964 0 "VX_writeback.v"
S 12863 12889050092 1553211358 0 1553211358 0 "Vortex.v"
T 78272 12889102709 1553237041 0 1553237041 0 "obj_dir/VVortex.cpp"
T 7758 12889102708 1553237041 0 1553237041 0 "obj_dir/VVortex.h"
T 1800 12889102711 1553237041 0 1553237041 0 "obj_dir/VVortex.mk"
T 530 12889102707 1553237041 0 1553237041 0 "obj_dir/VVortex__Syms.cpp"
T 711 12889102706 1553237041 0 1553237041 0 "obj_dir/VVortex__Syms.h"
T 455 12889102712 1553237041 0 1553237041 0 "obj_dir/VVortex__ver.d"
T 0 0 1553237041 0 1553237041 0 "obj_dir/VVortex__verFiles.dat"
T 1159 12889102710 1553237041 0 1553237041 0 "obj_dir/VVortex_classes.mk"
S 12863 12889050092 1553237368 0 1553237368 0 "Vortex.v"
T 88166 12889102709 1553241260 0 1553241260 0 "obj_dir/VVortex.cpp"
T 8044 12889102708 1553241260 0 1553241260 0 "obj_dir/VVortex.h"
T 1800 12889102711 1553241260 0 1553241260 0 "obj_dir/VVortex.mk"
T 530 12889102707 1553241260 0 1553241260 0 "obj_dir/VVortex__Syms.cpp"
T 711 12889102706 1553241260 0 1553241260 0 "obj_dir/VVortex__Syms.h"
T 455 12889102712 1553241260 0 1553241260 0 "obj_dir/VVortex__ver.d"
T 0 0 1553241260 0 1553241260 0 "obj_dir/VVortex__verFiles.dat"
T 1159 12889102710 1553241260 0 1553241260 0 "obj_dir/VVortex_classes.mk"