diff options
-rw-r--r-- | main.v | 14 |
1 files changed, 8 insertions, 6 deletions
@@ -238,6 +238,7 @@ module system_fpga_top reg sysen_buf = 1'b0; reg atx_force_enable = 1'b0; reg mfr_force_enable = 1'b0; + reg mfr_force_cpub_present = 1'b0; reg atx_en_lockout = 1'b0; parameter railarray_0 = {RAIL_SIZE{1'b0}}; parameter railarray_1 = {RAIL_SIZE{1'b1}}; // synchronizing signals @@ -528,6 +529,7 @@ module system_fpga_top i2c_system_override_reg_addr: begin atx_force_enable <= i2c_data_from_master[0]; mfr_force_enable <= i2c_data_from_master[1]; + mfr_force_cpub_present <= i2c_data_from_master[2]; end endcase end @@ -886,18 +888,18 @@ module system_fpga_top pg_buf[0] = atx_pg; pg_buf[1] = miscio_pg; pg_buf[2] = vdna_pg; - pg_buf[3] = vdnb_pg | (cpub_present_n & en_buf[3]); + pg_buf[3] = vdnb_pg | (~mfr_force_cpub_present & cpub_present_n & en_buf[3]); pg_buf[4] = avdd_pg; pg_buf[5] = vioa_pg; - pg_buf[6] = viob_pg | (cpub_present_n & en_buf[6]); + pg_buf[6] = viob_pg | (~mfr_force_cpub_present & cpub_present_n & en_buf[6]); pg_buf[7] = vdda_pg; - pg_buf[8] = vddb_pg | (cpub_present_n & en_buf[8]); + pg_buf[8] = vddb_pg | (~mfr_force_cpub_present & cpub_present_n & en_buf[8]); pg_buf[9] = vcsa_pg; - pg_buf[10] = vcsb_pg | (cpub_present_n & en_buf[10]); + pg_buf[10] = vcsb_pg | (~mfr_force_cpub_present & cpub_present_n & en_buf[10]); pg_buf[11] = vppab_pg; - pg_buf[12] = vppcd_pg | (cpub_present_n & en_buf[12]); + pg_buf[12] = vppcd_pg | (~mfr_force_cpub_present & cpub_present_n & en_buf[12]); pg_buf[13] = vddrab_pg; - pg_buf[14] = vddrcd_pg | (cpub_present_n & en_buf[14]); + pg_buf[14] = vddrcd_pg | (~mfr_force_cpub_present & cpub_present_n & en_buf[14]); end // Enable outputs |