diff options
Diffstat (limited to 'platform/wavelet3d/gfx_regfile_io.sv')
| -rw-r--r-- | platform/wavelet3d/gfx_regfile_io.sv | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/platform/wavelet3d/gfx_regfile_io.sv b/platform/wavelet3d/gfx_regfile_io.sv index 49dcd5c..2459049 100644 --- a/platform/wavelet3d/gfx_regfile_io.sv +++ b/platform/wavelet3d/gfx_regfile_io.sv @@ -34,8 +34,10 @@ interface gfx_regfile_io; } vgpr_write; word a[SHADER_LANES], b[SHADER_LANES], sgpr_write_data, vgpr_write_data[SHADER_LANES]; - word_ptr pc_front; - group_id pc_front_group; + logic mask_wb_write, pc_wb_write; + word_ptr pc_back, pc_front, pc_wb; + group_id mask_back_group, mask_wb_group, pc_back_group, pc_front_group, pc_wb_group; + lane_mask mask_back, mask_wb; modport ab ( @@ -57,8 +59,22 @@ interface gfx_regfile_io; modport wb ( + input pc_back, + mask_back, + output sgpr_write, - vgpr_write + vgpr_write, + + pc_back_group, + mask_back_group, + + pc_wb, + pc_wb_group, + pc_wb_write, + + mask_wb, + mask_wb_group, + mask_wb_write ); modport regs @@ -66,11 +82,25 @@ interface gfx_regfile_io; input op, sgpr_write, vgpr_write, + + pc_back_group, pc_front_group, + mask_back_group, + + pc_wb, + pc_wb_group, + pc_wb_write, + + mask_wb, + mask_wb_group, + mask_wb_write, output a, b, - pc_front + + pc_back, + pc_front, + mask_back ); endinterface |